Round Diamond


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Discover our full collection of exquisite diamonds, engagement rings, and fine jewelry. Whether you're searching for a brilliant loose diamond, a timeless ring, or an elegant gift, our curated selection offers unmatched quality, craftsmanship, and sparkle for every occasion.

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View 4159 items
Engagement Rings Emerald Cut - Diamonds By Rothschild
 
Engagement Rings Emerald Cut - Diamonds By Rothschild
Engagement Rings Emerald Cut - Diamonds By Rothschild
Engagement Rings Emerald Cut - Diamonds By Rothschild
Engagement Rings Emerald Cut - Diamonds By Rothschild

Engagement Rings Emerald Cut

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8 mm wide/Beveled/Cobalt Chrome band with one 5 mm Centered inlay of Tantalum.
8 mm wide/Beveled/Cobalt Chrome band with one 5 mm Centered inlay of Tantalum.
8 mm wide/Beveled/Cobalt Chrome band with one 5 mm Centered inlay of Tantalum.

8 mm wide/Beveled/Cobalt Chrome band with one 5 mm Centered inlay of Tantalum.

$1,254.00
1 Carat Natural Diamond - PRINCESS - Diamonds By Rothschild
 

1 Carat Natural Diamond - PRINCESS

$1,252.80
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1 Carat Emerald - Natural Diamond - 0.91 - K - VVS1 - EX - VG

$1,249.25
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7 mm wide/Domed/Zirconium band with a laser carved Trees pattern also featuring a Padauk sleeve.
7 mm wide/Domed/Zirconium band with a laser carved Trees pattern also featuring a Padauk sleeve.
7 mm wide/Domed/Zirconium band with a laser carved Trees pattern also featuring a Padauk sleeve.

7 mm wide/Domed/Zirconium band with a laser carved Trees pattern also featuring a Padauk sleeve.

$1,245.00
3/4 Carat Round Cut Diamond - K SI2 - 0.73ct - 211143 - Diamonds By Rothschild
 

3/4 Carat Round Cut Refined Diamond - K SI2 - 0.73ct - 211143

$1,243.48
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8 mm wide/Flat/Zirconium band with one 6 mm Centered inlay of Kinetic.
8 mm wide/Flat/Zirconium band with one 6 mm Centered inlay of Kinetic.
8 mm wide/Flat/Zirconium band with one 6 mm Centered inlay of Kinetic.

8 mm wide/Flat/Zirconium band with one 6 mm Centered inlay of Kinetic.

$1,242.00
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8 mm wide/Beveled/Zirconium band featuring inlays of Tantalum and Polar Blue.
8 mm wide/Beveled/Zirconium band featuring inlays of Tantalum and Polar Blue.
8 mm wide/Beveled/Zirconium band featuring inlays of Tantalum and Polar Blue.

8 mm wide/Beveled/Zirconium band featuring inlays of Tantalum and Polar Blue.

$1,239.00
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9 mm wide/Beveled/Cobalt Chrome band with two 1 mm Wide inlays of Black and featuring an arrangement of 3, .05 carat Round Diamond stones in a Flush setting
9 mm wide/Beveled/Cobalt Chrome band with two 1 mm Wide inlays of Black and featuring an arrangement of 3, .05 carat Round Diamond stones in a Flush setting
9 mm wide/Beveled/Cobalt Chrome band with two 1 mm Wide inlays of Black and featuring an arrangement of 3, .05 carat Round Diamond stones in a Flush setting

9 mm wide/Beveled/Cobalt Chrome band with two 1 mm Wide inlays of Black and featuring an arrangement of 3, .05 carat Round Diamond stones in a Flush setting

$1,239.00
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9 mm wide/Flat/Zirconium band featuring inlays of Titanium and Sapele.
9 mm wide/Flat/Zirconium band featuring inlays of Titanium and Sapele.
9 mm wide/Flat/Zirconium band featuring inlays of Titanium and Sapele.

9 mm wide/Flat/Zirconium band featuring inlays of Titanium and Sapele.

$1,236.00
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8 mm wide/Flat Grooved Edges/Tantalum band with one 5 mm Centered inlay of Walnut.
8 mm wide/Flat Grooved Edges/Tantalum band with one 5 mm Centered inlay of Walnut.
8 mm wide/Flat Grooved Edges/Tantalum band with one 5 mm Centered inlay of Walnut.

8 mm wide/Flat Grooved Edges/Tantalum band with one 5 mm Centered inlay of Walnut.

$1,233.00
Solitaire Cushion Cut Diamond Setting - Diamonds By Rothschild
 
Solitaire Cushion Cut Diamond Setting - Diamonds By Rothschild
Solitaire Cushion Cut Diamond Setting - Diamonds By Rothschild
Solitaire Cushion Cut Diamond Setting - Diamonds By Rothschild
Solitaire Cushion Cut Diamond Setting - Diamonds By Rothschild

Solitaire Cushion Cut Diamond Setting

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Round Prong Set Solitaire Engagement Ring - Diamonds By Rothschild
 
Round Prong Set Solitaire Engagement Ring - Diamonds By Rothschild
Round Prong Set Solitaire Engagement Ring - Diamonds By Rothschild
Round Prong Set Solitaire Engagement Ring - Diamonds By Rothschild
Round Prong Set Solitaire Engagement Ring - Diamonds By Rothschild

Round Prong Set Solitaire Engagement Ring

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1 Carat Natural Diamond - EMERALD - Diamonds By Rothschild
 

1 Carat Natural Diamond - EMERALD

$1,224.00
3/4 Carat Round Cut Diamond - J SI2 - 0.78ct - 184885 - Diamonds By Rothschild
 

3/4 Carat Round Cut Diamond - J SI2 - 0.78ct - 184885

$1,216.80
Oval Center Hidden Halo Engagement Ring - Diamonds By Rothschild
 
Oval Center Hidden Halo Engagement Ring - Diamonds By Rothschild
Oval Center Hidden Halo Engagement Ring - Diamonds By Rothschild
Oval Center Hidden Halo Engagement Ring - Diamonds By Rothschild
Oval Center Hidden Halo Engagement Ring - Diamonds By Rothschild

Oval Center Hidden Halo Engagement Ring

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1 Carat Natural Diamond - PRINCESS - Diamonds By Rothschild
 

1 Carat Natural Diamond - PRINCESS

$1,209.60
1 Carat Natural Diamond - EMERALD - Diamonds By Rothschild
 

1 Carat Natural Diamond - EMERALD

$1,205.57
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1 Carat Marquise - Natural Diamond - 0.89 - J - I1 - VG - G - f

$1,204.70
3/4 Carat Natural Diamond - Round 0.71ct - Diamonds By Rothschild
 

3/4 Carat Natural Diamond - Round 0.71ct

$1,204.16
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6 mm wide/Flat Grooved Edges/Cobalt Chrome band with an arrangement of 9, .03 carat Round Black Diamond stones in a Channel setting.
6 mm wide/Flat Grooved Edges/Cobalt Chrome band with an arrangement of 9, .03 carat Round Black Diamond stones in a Channel setting.
6 mm wide/Flat Grooved Edges/Cobalt Chrome band with an arrangement of 9, .03 carat Round Black Diamond stones in a Channel setting.

6 mm wide/Flat Grooved Edges/Cobalt Chrome band with an arrangement of 9, .03 carat Round Black Diamond stones in a Channel setting.

$1,203.00
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7 mm wide/Flat/Tantalum band with two 3 mm Double Off Center Edge inlays of Zirconium.
7 mm wide/Flat/Tantalum band with two 3 mm Double Off Center Edge inlays of Zirconium.
7 mm wide/Flat/Tantalum band with two 3 mm Double Off Center Edge inlays of Zirconium.

7 mm wide/Flat/Tantalum band with two 3 mm Double Off Center Edge inlays of Zirconium.

$1,203.00
Emerald Hidden Halo Engagement Ring - Diamonds By Rothschild
 
Emerald Hidden Halo Engagement Ring - Diamonds By Rothschild
Emerald Hidden Halo Engagement Ring - Diamonds By Rothschild
Emerald Hidden Halo Engagement Ring - Diamonds By Rothschild
Emerald Hidden Halo Engagement Ring - Diamonds By Rothschild

Emerald Hidden Halo Engagement Ring

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1 Carat Natural Diamond - RADIANT - Diamonds By Rothschild
 

1 Carat Natural Diamond - RADIANT

$1,198.08
Variety of loose diamonds shapes for sale online

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Our hand-selected collection of natural diamonds are sustainable, and ethically sourced.

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The Rothschild Letter

Quiet dispatches on craft, stones, and ceremony.

Occasional notes from our workshop — new arrivals, private previews, and the stories behind the pieces. Never more than twice a month.