Round Diamond

Use coupon code WELCOME10 for 10% off your first order.

Cart 0

Congratulations! Your order qualifies for free shipping You are $100 away from free shipping.
No more products available for purchase

Products
Pair with
Is this a gift?
Subtotal Free
Shipping, taxes, and discount codes are calculated at checkout

Diamond Categories

1 Carat Diamond

A 1 Carat Diamond is a timeless choice, symbolizing luxury and commitment.

This size offers a perfect balance of size, brilliance, and value, making it a popular choice for engagement rings and high-end jewelry.

A 1 carat diamond is sure to impress and become a cherished piece in any collection.

View collection
1 Carat Diamond - Diamonds By Rothschild

1.5 Carat Diamond

A 1.5 Carat Diamond provides a luxurious and impressive presence.

It offers more size and sparkle, making it perfect for those who want to make a statement with their jewelry.

Ideal for engagement rings and special occasions, a 1.5 carat diamond exudes opulence and elegance.

View collection
1.5 Carat Diamond - Diamonds By Rothschild

1/2 Carat Diamond

A 1/2 Carat Diamond offers a perfect balance between size and brilliance.

It’s an excellent choice for engagement rings, earrings, and pendants, providing noticeable sparkle without being overwhelming.

This size is ideal for those looking for a beautiful diamond that offers great value and impact.

View collection
1/2 Carat Diamond - Diamonds By Rothschild

2 Carat Diamond

A 2 Carat Diamond is the epitome of luxury and grandeur.

This size offers significant sparkle and presence, making it a perfect choice for those who want to stand out.

Ideal for engagement rings and statement pieces, a 2 carat diamond promises to be a showstopper.

View collection
2 Carat Diamond - Diamonds By Rothschild

2.5 Carat Diamond

Discover stunning 2.5 carat diamonds that blend exceptional brilliance and elegance, perfect for creating unforgettable jewelry pieces. Explore our collection!

View collection
2.5 Carat Diamond - Diamonds By Rothschild

3 Carat Diamond and Up

A 3 Carat Diamond is the ultimate expression of luxury and opulence.

This significant size offers unparalleled brilliance and presence, making it perfect for those who want a truly breathtaking piece of jewelry.

Ideal for engagement rings or special occasion pieces, a 3 ct diamond promises to captivate and impress.

View collection
3 Carat Diamond and Up - Diamonds By Rothschild

3/4 Carat Diamond

A 3/4 Carat Diamond is perfect for those seeking a bit more presence and sparkle.

This size is ideal for engagement rings and statement jewelry, offering a significant look while remaining budget-friendly. 

0The 3/4 carat diamond is an excellent choice for those who want a noticeable yet elegant piece.

View collection
3/4 Carat Diamond - Diamonds By Rothschild

American Diamonds - Refined

Discover the brilliance of ethically refined American diamonds.

A curated collection for the discerning diamond buyer.

These pre-loved natural diamonds have been hand-selected and expertly re-cut and re-polished to enhance their beauty, improve their grading, and achieve exceptional light performance. 

Each diamond tells a story—carrying history, character, and a commitment to sustainability.

GIA-certified and responsibly sourced, our refined diamonds offer a smarter, more conscious alternative to newly mined stones, with zero compromise on sparkle.

View collection
American Diamonds - Refined are recycled, pre-loved diamonds recut for optimal light performance

Asscher Cut Diamond

The Asscher Cut Diamond is a vintage-inspired shape, known for its distinctive step cuts and square shape with beveled corners.

This cut features a mesmerizing “hall of mirrors” effect, showcasing depth and clarity.

Perfect for antique and Art Deco-inspired settings, the Asscher cut exudes timeless elegance and refinement.

View collection
Asscher Cut Diamond - Diamonds By Rothschild

Asscher Cut Engagement Ring Settings

Deco Drama with Timeless Precision

Asscher cut engagement ring settings exude vintage sophistication with their bold step cuts and geometric symmetry.

Known for their deep pavilion and distinctive X-shaped facets, Asscher cuts offer mesmerizing clarity and a hall-of-mirrors effect.

Perfect for those who love Art Deco elegance and refined detail, this setting is both timeless and statement-making.

View collection
Asscher Cut Diamond Setting

Bezel Engagement Ring Settings

Sleek, secure, and effortlessly modern—our Bezel ring settings encircle the center stone with a smooth metal rim, offering a clean silhouette and everyday durability.

Perfect for active lifestyles and contemporary tastes, bezel settings highlight the stone’s shape while providing maximum protection and minimalist style.

View collection
Bezel Ring Setting in Yellow Gold

Bracelets

Wrap your wrist in elegance with our collection of fine bracelets.

From classic diamond tennis styles to bold cuffs and delicate chains, each piece is crafted to add a touch of sophistication and sparkle.

Perfect for layering or wearing solo, these bracelets are designed to elevate your everyday look or mark a special moment.

View collection
Diamond Encrusted Bracelet by Diamonds by Rothschild

Braided Shank Engagement Ring Settings

Symbolize unity and strength with our Braided Shank ring settings.

Featuring intertwined bands of precious metal, these designs offer texture, elegance, and a romantic twist.

The braided detail adds dimension and meaning, perfectly complementing solitaire, halo, or three-stone centerpieces with a graceful, unique look.

View collection
Braided shank ring setting in white gold

Bypass Engagement Ring Setting

Graceful and dynamic, our Bypass ring settings are designed with curves that flow around the center stone, symbolizing two paths coming together as one.

This elegant design adds movement and modern flair, making it a perfect choice for those who want something unique, romantic, and full of meaning.

View collection
Bypass Ring Setting in Rose Gold

Cathedral Engagement Ring Settings

Elevate your center stone—literally—with our Cathedral ring settings.

Inspired by soaring architecture, these designs feature graceful arches that lift the diamond above the band, creating a timeless and sophisticated profile.

Perfect for showcasing your stone with elegance and structure, cathedral settings blend tradition with refined beauty.

View collection
Cathedral Ring Setting

Channel Engagement Ring Settings

Sleek, secure, and effortlessly elegant—Channel ring settings feature rows of diamonds or gemstones set between two walls of metal, creating a smooth, continuous sparkle.

Perfect for modern brides or anyone who loves a clean, structured look, these settings offer brilliance and durability with timeless appeal.

View collection
Channel Ring Setting in Yellow Gold

Circular Brilliant Cut Diamond

The Circular Brilliant Cut diamonds are designed to maximize brilliance and fire, offering a perfect blend of modern precision and timeless appeal.

With expertly crafted facets arranged to enhance light reflection, these diamonds deliver unmatched sparkle from every angle.

The round, symmetrical shape provides a balanced and classic look, making the Circular Brilliant Cut a favored choice for those seeking a radiant, dazzling centerpiece for their jewelry designs.

View collection
Circular Brilliant Cut Diamond - Diamonds By Rothschild

Classic Collection

Step into the timeless elegance of classic diamond cuts, featuring Old European and Old Mine cuts.

These vintage designs offer a distinctive charm with their rounded shapes, larger facets, and soft glow, capturing the romance of a bygone era. Known for their brilliant light performance and unique craftsmanship, these diamonds are perfect for those seeking the sophistication and character of heirloom jewelry.

The Old European cut, with its circular outline and intricate facets, reflects light beautifully, while the Old Mine cut, with its cushion shape and deep proportions, offers a captivating antique allure."

View collection
Classic Collection - Diamonds By Rothschild

Cushion Cut Diamond

The Cushion Cut Diamond is renowned for its romantic and vintage appeal, featuring a unique blend of square and rounded edges.

Its large facets enhance brilliance and sparkle, making it a popular choice for those seeking a timeless and elegant look.

Perfect for engagement rings and special occasion jewelry, cushion cut diamonds offer a soft, classic beauty that is both sophisticated and versatile.

View collection
Cushion Cut Diamond - Diamonds By Rothschild

Cushion Cut Engagement Ring Settings

Vintage Charm with a Modern Glow

Cushion cut engagement ring settings combine soft, romantic curves with dazzling brilliance. 

Known for their pillow-like shape and timeless appeal, cushion cuts are ideal for those who love vintage-inspired designs with a touch of modern sparkle.

From halos to solitaires, this setting brings warmth, elegance, and depth to every ring.

View collection
Cushion Cut Ring Setting - Solitaire in White Gold

Diamond Cluster Engagement Ring Design

Turn heads with the brilliant impact of Diamond Cluster ring settings.

Featuring multiple smaller diamonds arranged closely to mimic the sparkle of a larger stone, these settings deliver maximum brilliance and artistic flair.

Whether floral, starburst, or abstract in design, cluster rings are bold, elegant, and uniquely eye-catching.

View collection
Diamond Cluster Ring Setting with Princess Center and Pear Shape Sides in Rose Gold

Discover Exquisite Loose Natural Diamonds for Sale

Shop our hand-selected loose natural diamonds, chosen for exceptional brilliance, cut precision, and ethical sourcing. Perfect for custom engagement rings or fine jewelry, each stone is GIA or AGS certified and ready to be set in the design of your dreams.

View collection
Loose Natural Diamonds - Diamonds By Rothschild

Earrings

From timeless studs to dazzling drops, our earring collection offers something for every style.

Whether you're seeking everyday sparkle or a statement piece for special occasions, discover finely crafted designs featuring diamonds, gemstones, and elegant metalwork.

Elevate your look with earrings that balance luxury, versatility, and artistry.

View collection
Round Diamond Stud Earrings in White Gold

Emerald Cut Diamond

The Emerald Cut Diamond is known for its sleek, elongated shape and large, open facets.

This sophisticated cut highlights the diamond’s clarity and creates a captivating “hall of mirrors” effect.

With its timeless and elegant appeal, the emerald cut is perfect for those who appreciate understated glamour and refined style.

View collection
Emerald Cut Diamond - Diamonds By Rothschild

Emerald Engagement Ring Setting

Discover the elegance of Emerald ring settings, where sophisticated design meets timeless beauty.

Known for their rectangular shape and striking step-cut facets, Emerald diamonds offer a sleek and refined look.

Whether in a classic solitaire, vintage-inspired halo, or modern three-stone setting, these rings bring exceptional clarity and brilliance to every style.

View collection
Emerald Ring Setting in White Gold

Fashion Rings

Express your style with our curated collection of fashion rings—bold, elegant, and always on-trend.

From diamond-accented designs to colorful gemstones and sculptural metalwork, these rings are perfect for stacking, layering, or making a solo statement.

Designed to be worn your way, every day.

View collection
Pear, Diamond and White Gold Ring

Filigree Engagement Ring Settings

Celebrate vintage charm with our Filigree ring settings—where delicate metalwork meets timeless elegance.

Featuring intricate lace-like patterns handcrafted in precious metals, these settings evoke the romance of antique design while highlighting the brilliance of your center stone.

A perfect choice for those who love detail, artistry, and heirloom appeal.

View collection
Engagement Ring with Filigree in White Gold

Floral Design Engagement Ring Setting

Inspired by nature’s beauty, our Floral Design ring settings bloom with charm and elegance.

Featuring petal-like prongs, vine motifs, and intricate floral patterns, these settings offer a romantic, feminine touch.

Perfect for those who adore garden-inspired details and want a ring as unique and graceful as a blooming flower.

View collection
Floral Ring Design in Yellow Gold

Halo Engagement Ring Settings

Add extra sparkle and drama with our Halo ring settings.

Designed to surround your center stone with a luminous circle of smaller diamonds or gemstones, halo settings enhance brilliance and create the illusion of a larger center stone.

Whether classic, vintage, or modern, each setting offers eye-catching elegance and timeless appeal.

View collection
Double Halo Ring Setting with Pave Shank in Rose Gold

Heart Cut Diamond

The Heart Shape Diamond is the ultimate symbol of love and romance.

With its unique and intricate shape, this diamond cut requires expert craftsmanship to ensure perfect symmetry and brilliance.

Ideal for engagement rings and sentimental jewelry, the heart-shaped diamond exudes charm and sentimentality, capturing the essence of your deepest emotions.

View collection
Heart Cut Diamond - Diamonds By Rothschild

Heart Shape Engagement Ring Settings

Celebrate love in its most iconic form with our Heart Shape ring settings.

Designed to cradle this romantic silhouette, each setting enhances the natural brilliance and symmetry of the heart-cut diamond.

Whether minimalist or ornate, these settings are perfect for those who wear their heart on their hand.

View collection
Heart Shape Ring Setting in Rose Gold

Hidden Halo Engagement Ring Settings

Subtle sparkle with a luxurious twist—Hidden Halo ring settings feature a concealed circle of diamonds beneath the center stone, adding brilliance from every angle.

This elegant design enhances light play without overpowering your diamond, perfect for those who love understated glamour and thoughtful details.

View collection
Hidden Halo Ring Setting in White Gold

Marquise Cut Diamond

The Marquise Cut Diamond is a regal and elongated shape that creates the illusion of greater size.

With its pointed ends and curved sides, the marquise cut maximizes carat weight, making the diamond appear larger.

This distinctive and sophisticated cut is perfect for those who desire a bold and elegant statement piece.

View collection
Marquise Cut Diamond - Diamonds By Rothschild

Marquise Cut Engagement Ring Settings

Elegant and elongating, Marquise ring settings are designed to showcase the graceful, tapered shape of this timeless cut.

Known for maximizing surface area and creating the illusion of longer, slender fingers, marquise settings offer regal sophistication with vintage flair.

Perfect for those who love distinctive elegance and bold beauty.

View collection
Marquise Ring Setting

Old European Diamond Cut

The Old European Cut diamonds in our collection offer a glimpse into the past, showcasing the artistry and craftsmanship of a vintage era.

With their rounded shapes, larger facets, and a high crown, these diamonds capture and reflect light in a way that highlights their depth and brilliance.

Perfect for those who appreciate a classic, romantic aesthetic, the Old European Cut is a timeless choice for creating heirloom-quality jewelry.

View collection
Old European Diamond Cut - Diamonds By Rothschild

Oval Cut Diamond

The Oval Cut Diamond is a brilliant and elegant shape that combines the sparkle of the round cut with an elongated silhouette.

Its unique shape enhances the diamond’s brilliance and can create the illusion of longer, more slender fingers.

Ideal for those seeking a blend of classic and contemporary style, the oval cut is a versatile and sophisticated choice.

View collection
Oval Cut Diamond - Diamonds By Rothschild

Oval Cut Engagement Ring Setting

Graceful Sparkle with a Modern Twist

Oval cut engagement ring settings offer a sophisticated blend of brilliance and elegance.

With their elongated shape, oval diamonds create a flattering, slenderizing effect on the finger while maximizing visual size. Whether set in a classic solitaire or surrounded by a delicate halo, oval cuts bring a touch of modern romance to any setting.

View collection
Oval Ring Setting with three stones and textured shank in white gold

Pavè Engagement Ring Setting

Delicate yet dazzling, pavé rings feature tiny diamonds set closely together to create a continuous sparkle.

The name means "paved" in French—an elegant nod to the surface of shimmering stones that line the band.

Whether paired with a solitaire or as an all-around design, pavé settings add sophistication and brilliance to any ring.

View collection
Solitaire engagement ring with pavè band in rose gold

Pear Cut Diamond

The Pear Cut Diamond, combining the brilliance of the round cut with an elegant teardrop shape, offers exceptional light performance.

Its unique asymmetrical form enhances light reflection, creating a captivating play of light and dark facets.

Pear cut diamonds are versatile for various settings, providing a blend of classic brilliance and modern sophistication, ideal for bespoke jewelry pieces.

View collection
Pear Cut Diamond - Diamonds By Rothschild

Pear Shape Engagement Ring Settings

Combining soft curves with a striking point, Pear ring settings highlight the teardrop-shaped diamond in all its graceful beauty.

These designs offer a perfect balance of elegance and edge, creating a flattering silhouette that elongates the finger.

From classic solitaires to halos and vintage styles, pear settings make a stunning, distinctive statement.

View collection
Pear Ring Setting with pear shape diamond and side stones in white gold

Pendants & Necklaces

Discover timeless elegance in our collection of pendants and necklaces.

From classic diamond solitaires to vibrant gemstones and artistic designs, each piece is crafted to complement your unique style.

Whether layered or worn solo, these necklaces make the perfect statement for everyday wear or special occasions.

View collection
White gold pendant encrusted with diamonds

Princess Cut Diamond

The Princess Cut Diamond is a modern and popular choice, known for its exceptional brilliance and contemporary shape.

Featuring sharp, square corners and numerous facets, the princess cut maximizes light reflection and creates stunning sparkle.

This versatile and stylish cut is perfect for any jewelry setting, making it a favorite for engagement rings and statement pieces.

View collection
Princess Cut Diamond - Diamonds By Rothschild

Princess Cut Engagement Ring Settings

Explore the dazzling beauty of our princess shape ring settings, designed to showcase the bold brilliance and geometric elegance of princess-shape diamonds. 

Choose from classic solitaires, vintage halos, or contemporary multi-stone designs.

 

View collection
Princess Ring Setting

Prong Engagement Ring Settings

Prong settings are the classic choice for showcasing a diamond’s brilliance.

With minimal metal covering the stone, prongs allow maximum light to pass through—enhancing sparkle and visibility.

Available in four, six, or custom claw styles, prong settings offer timeless elegance and secure, sophisticated design.

View collection
Round Cut Diamond in Prong Setting in White Gold Engagement RIng

Radiant Cut Diamond

The Radiant Cut Diamond combines the best features of the round and emerald cuts, offering a stunning display of brilliance and fire.

With its unique trimmed corners and 70 facets, the radiant cut captures and reflects light beautifully.

This versatile and modern cut is perfect for those seeking a balance of elegance and sparkle in their jewelry.

View collection
Radiant Cut Diamond - Diamonds By Rothschild

Radiant Cut Engagement Ring Settings

Radiant cut engagement rings blend the elegant shape of an emerald with the brilliance of a round cut.

With trimmed corners and a dazzling facet pattern, radiant cuts offer intense sparkle and a contemporary edge. Perfect for those who want timeless beauty with a bold, modern twist.

View collection
Radiant Cut Engagement Ring Settings

Rothschild Signature Collection

Introducing our Signature Diamond Collection, a true embodiment of precision and beauty for the discerning consumer. 

Every diamond in this exclusive collection is hand-selected to meet the highest standards of excellence. With unparalleled optimal light performance, brilliant material free from black table inclusions, and exceptional facet definition, these diamonds deliver radiant brilliance from every angle.

Our curated inventory offers only the finest diamonds, each designed to reflect true craftsmanship. Elevate your collection with diamonds that exemplify real excellence and unmatched quality.

View collection
Rothschild Signature Collection - Diamonds By Rothschild

Round Cut Diamonds

The Round Cut Diamond is the most popular and classic diamond shape, known for its exceptional brilliance and fire.

With 58 facets, this timeless cut maximizes light reflection, creating unmatched sparkle.

Perfect for any setting, round cut diamonds are a symbol of elegance and sophistication, making them a favorite choice for engagement rings and fine jewelry.

View collection
Round Cut Diamonds - Diamonds By Rothschild

Round Cut Engagement Ring Settings

Round cut engagement ring settings are the epitome of classic romance.

Renowned for their unmatched brilliance and versatility, these settings beautifully highlight the symmetrical sparkle of the round brilliant diamond.

Whether set in a sleek solitaire, a vintage-inspired halo, or a modern pavé band, the round cut remains the most beloved choice for a reason—it's timeless, radiant, and effortlessly elegant.

View collection
Round Ring Setting with channel setting in white gold

Shop by Diamond Carat

Welcome to our Shop by Carat collection. Our diamonds are organized by carat weight to help you make an informed decision based on size, brilliance, and value. 

View collection
3 Carat Round Cut Diamond

Shop Diamonds by Shape

Welcome to our Shop by Shape collection. Here you can browse premium loose diamonds categorized by their distinctive shapes—from timeless round diamonds to sophisticated emerald cuts and everything in between. 

View collection
Diamonds in various shapes such as princes, round, cushion and emerald

Shop Fine Jewelry Diamond Essentials

Elevate every moment with our Diamond Essentials—timeless pieces designed for everyday elegance and lasting brilliance.

From sparkling earrings and delicate pendants to classic tennis bracelets, statement brooches, and fashion-forward rings, this collection features must-have diamond jewelry to complete any look.

Perfect as gifts or personal treasures, these essentials bring sophistication to every style.

View collection
Geometric bangle in yellow gold - a gorgeous diamond essential

Side Stones Engagement Ring Settings

Elevate your center stone with dazzling side stones that enhance brilliance and dimension.

Side stone engagement rings feature accent diamonds or gemstones flanking the center, adding sparkle and sophistication.

From classic three-stone styles to intricate pavé bands, these rings offer elegance from every angle.

View collection
Round Diamond Side Stones in White Gold

Solitaire Engagement Ring Setting

Timeless and iconic, solitaire engagement ring settings let the center stone shine without distraction.

With a sleek, minimal band that enhances the diamond’s brilliance, solitaires offer understated elegance and enduring appeal.

Whether classic or contemporary, these settings are perfect for showcasing exceptional stones.

View collection
Solitaire engagement ring with subtle diamond band with round center in rose gold

Split Shank Engagement Ring Settings

Split shank engagement ring settings bring architectural beauty and bold elegance to your ring.

With the band gracefully dividing as it approaches the center stone, these designs offer enhanced visual interest and a dramatic, open look that draws the eye.

Ideal for showcasing your diamond with sophistication and style.

View collection
Split shank engagement ring with pavè design and round center stone in white gold

Textured Shank Ring Setting

Add character and depth with a textured ring band. From hammered finishes to intricate patterns and organic details, these bands offer a unique twist on tradition.

Whether paired with a solitaire or worn alone, textured bands bring artisanal charm and tactile beauty to your jewelry collection.

View collection
Textured Yellow Gold Ring Setting with Solitaire Princess Cut Ring Setting

Three Stone Engagement Ring Settings

Celebrate your past, present, and future with a three stone engagement ring.

Featuring a brilliant center stone flanked by two side stones, this timeless design adds depth, symbolism, and dazzling sparkle.

Whether set with classic diamonds or a mix of gems, three stone rings are rich in meaning and radiance.

View collection
Three Stone Round Cut Engagement Ring in Yellow Gold

Twisted Shank Engagement Ring Setting

Add movement and meaning with a twisted shank engagement ring.

The intertwined bands symbolize unity and eternal love, while the graceful curves beautifully frame the center stone.

Whether accented with pavé diamonds or polished for a sleek finish, these designs are romantic, modern, and full of charm.

View collection
Princess cut solitaire engagement ring with solitaire diamond and twisted shank in white gold