Shop our extraordinary selection of diamond jewelry. Discover a stunning 5-carat diamond ring, brilliant diamond earrings&nbsp;and&nbsp;a classic diamond <a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond/tennis-bracelets" rel="noopener noreferrer" target="_blank">tennis bracelet</a> or <a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond/necklaces?Necklace%20Type=Tennis" rel="noopener noreferrer" target="_blank">tennis necklace</a>. Shop timeless diamond jewelry from the best designer brands, including a rare diamond necklace&nbsp;and&nbsp;colored diamond ring.

Tennis

Love & Engagement

Top Brands

High Jewelry

Colored Diamonds

Diamond Jewelry

Composed of round brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 12.30 carats</li><li>18 karat white gold</li><li>Total weight 13.38 grams</li><li>Length 18½ inches</li></ul>

White Gold and 12.30ctw Round Brilliant Cut Diamond Tennis Necklace

Set with round brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 35.55 carats, on average 0.25 carat each</li><li>18 karat white gold</li><li>Total weight 39.3 grams</li><li>Length 20 inches</li></ul>

White Gold and 35.55ctw Round Brilliant Cut Diamond Tennis Necklace

Bague rubis et diamant 

Composed of round brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 25.50 carats</li><li>18 karat yellow gold</li><li>Total weight 48.00 grams</li><li>Length 7 inches, width ½ inch</li></ul>

Gold and 25.50ctw Diamond Bracelet

Composed of 213 round brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 12.70 carats</li><li>18 karat white gold</li><li>Total weight 31.72 grams</li><li>Length 7 inches</li></ul>

White Gold and 12.7ctw Diamond Five Row Tennis Bracelet

Of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond-jewelry" rel="noopener noreferrer" target="_blank">tennis</a> style, set with 41 round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 7.00 carats, on average 0.17 carat each</li><li>18 karat white gold</li><li>Total weight 12.47 grams</li><li>Length 6½ inches</li></ul>

White Gold and 7.00ctw Round Brilliant Cut Diamond Tennis bracelet

Composed of 18 round brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 4.25 carats, on average 0.23 carat each</li><li>18 karat white gold</li><li>Total weight 4.24 grams</li><li>Size 6½</li></ul>

White Gold and 4.25ctw Round Brilliant Cut Diamond Eternity Band Ring

Composed of 19 heart-shaped diamonds.<ul><li>Diamonds weighing a total of approximately 2.15 carats, on average 0.11 carat each</li><li>Platinum</li><li>Total weight 3.30 grams</li><li>Size 5¾</li></ul>

Platinum and 2.15ctw Heart Shape Diamond Eternity Band Ring

Composed of 18 asscher-cut diamonds.<ul><li>Diamonds weighing a total of approximately 5.50 carats, on average 0.30 carat each</li><li>18 karat white gold</li><li>Total weight 5.07 grams</li><li>Size 5¾</li></ul>

White Gold and 5.50ctw Asscher Cut Diamond Eternity Band Ring

Centering a marquise cut diamond and accented by round brilliant cut diamonds.<ul><li>Marquise cut diamond weighing 2.00 carats</li><li>Additional diamonds weighing a total of approximately 1.20 carats</li><li>Platinum</li><li>Total weight 9.00 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 10603940, 20 August 2003, stating that the 2.00 carat diamond is D color and VS1 clarity with No Fluorescence</li></ul>

Platinum, 2.00ct Marquise Cut Diamond and Diamond Engagement Ring

Tiffany & Co.

Centering a round brilliant-cut diamond.<ul><li>Diamond weighing 2.54 carats</li><li>Signed Tiffany &amp; Co.</li><li>Platinum</li><li>Total weight 5.31 grams</li><li>Size 3¾</li><li>Accompanied by a Tiffany &amp; Co. diamond grading report and a signed pouch</li><li>Accompanied by GIA report no. 11198567, dated 14 July 2000, stating that the 2.54 carat diamond is E color and VVS1 clarity</li><li>This item is final sale and not eligible for return</li></ul>

Platinum and 2.54ct Round Brilliant Cut Diamond Engagement Ring

Composed of a marquise-cut Fancy Intense Orangy Yellow diamond and accented by tapered baguette-cut near-colorless diamonds.<ul><li>Fancy Intense Orangy Yellow diamond weighing 1.40 carats</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 3.60 grams</li><li>Size 6½</li><li>Accompanied by GIA report no. 2231048146, dated 11 September 2023, stating that the 1.40 carat diamond is Natural Fancy Intense Orangy Yellow color and VS1 clarity</li></ul>

Platinum, Gold, 1.40ct Marquise Cut Fancy Intense Orangy Yellow Diamond and Diamond Engagement Ring

Composed of baguette cut diamonds set in a V shaped collar necklace, centering a convertible round brilliant cut diamond drop.<ul><li>Diamonds weighing a total of approximately 23.45 carats</li><li>Round brilliant cut diamond weighing 3.41 carats</li><li>Platinum</li><li>Total weight 54.43 grams</li><li>Interior circumference 16 inches, width ⅜ inch</li><li>Accompanied by GIA report no. 16408004, dated 4 June 2008, stating that the 3.41 carat diamond is H color and VS1 clarity with No Fluorescence</li></ul>

Platinum, 3.41ct Round Brilliant Cut Diamond Convertible Drop and Diamond Necklace

Of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond-jewelry" rel="noopener noreferrer" target="_blank">tennis</a> necklace, set with 156 cushion cut <a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings/unique-solitaires/yellow-diamond" rel="noopener noreferrer" target="_blank">yellow diamonds</a>.<ul><li><a href="https://www.sothebys.com/en/buy/the-bridal-shop/engagement-rings/unique-solitaires/yellow-diamond" rel="noopener noreferrer" target="_blank">Yellow diamonds</a> weighing a total of approximate 16.80 carats, on average 0.11 carat each</li><li>18 karat yellow gold</li><li>Total weight 19.40 grams</li><li>Length 16 inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Gold and 16.80ctw Cushion Cut Yellow Diamond Tennis Necklace

Boucheron

Centering a round brilliant cut diamond, surrounded by 18 additional round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.55 carat</li><li>Signed Boucheron</li><li>18 karat yellow gold</li><li>Total weight 3.60 grams</li><li>Length 16½</li><li>Accompanied by original brand certificate of authenticity</li><li>Accompanied by one Sotheby's pouch</li></ul>

Gold and Diamond Pendant Necklace

Bracelet jonc diamants 

Set with 16 round brilliant cut yellow diamonds.<ul><li>Diamonds weighing a total of approximately 3.60 carats, on average 0.23 carat each</li><li>18 karat yellow gold</li><li>Total weight 4.1 grams</li><li>Size 6¼</li></ul>

Gold and 3.60ctw Yellow Diamond Eternity Band Ring

Centering a cushion cut Fancy Intense <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">Yellow diamond</a> and accented by white round brilliant cut diamonds.<ul><li>Fancy Intense <a href="https://www.sothebys.com/en/buy/luxury/jewelry/yellow-diamonds" rel="noopener noreferrer" target="_blank">yellow diamond</a> weighing 0.57 carat</li><li>White diamonds weighing a total of approximately 0.49 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a> with serial number</li><li>Platinum and 18 karat yellow gold</li><li>Stamped with center diamond weight</li><li>Total weight 6.40 grams</li><li>Size 7½</li><li>Accompanied by a signed box and a copy of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a> retail replacement paperwork</li><li>Accompanied by <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co</a>. diamond grading report stating that the 0.57 carat diamond is Fancy Intense Yellow color and VS1 clarity with Faint Fluorescence</li></ul>

Platinum, Gold, 0.57ct Cushion Cut Fancy Intense Yellow Diamond and Diamond Engagement Ring

Of a <a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond-jewelry" rel="noopener noreferrer" target="_blank">tennis</a> necklace, set with 132 radiant cut diamonds.<ul><li>Diamonds weighing a total of approximately 19.75 carats</li><li>18 karat white gold</li><li>Total weight 23.86 grams</li><li>Length 16 inches</li></ul>

White Gold and 19.75ctw Radiant Cut Diamond Tennis Necklace

Centering a round brilliant diamond surrounded by a halo of 14 round brilliant diamonds.<ul><li>Diamonds weighing a total of approximately 1.90 carats</li><li>18 karat white gold</li><li>Length 16 inches</li></ul>

White Gold and Diamond Pendant Necklace

Centering a round brilliant cut diamond.<ul><li>Diamond weighing 2.08 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a></li><li>Platinum</li><li>Circa 1990s</li><li>Total weight 4.30 grams</li><li>Length 17 inches</li><li>Accompanied by GIA report no. 6203810513, dated 30 December 2019, stating that the 2.08 carat diamond is H color, VVS2 clarity with No Fluorescence</li><li>Accompanied by <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co.</a> diamond report stating that the 2.08 carat diamond is H color and VS1 clarity with No Fluorescence</li></ul>

Platinum and 2.08ct Round Brilliant Cut Diamond Pendant Necklace

Centering a round brilliant cut diamond and accented by two tapered baguette cut diamonds.<ul><li>Center diamond weighing 3.01 carats</li><li>Additional diamonds weighing a total of approximately 0.15 carat</li><li>Platinum</li><li>Total weight 5.00 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 5131525761, dated 21 June 2011 stating that the 3.01 carat diamond is F color and VS2 clarity with No Fluorescence</li></ul>

Platinum, 3.01ct Round Brilliant Cut and Diamond Engagement Ring

Centering a cushion cut diamond.<ul><li>Diamond weighing 4.02 carats</li><li>Platinum</li><li>Total weight 4.61 grams</li><li>Size 6</li><li>Accompanied by GIA report no. 2176398512, dated 27 April 2022 stating that the 4.02 carat diamond is G color and VS2 clarity with No Fluorescence</li></ul>

Platinum and 4.02ct Cushion Cut Diamond Solitaire Engagement Ring

Composed of 20 emerald-cut diamonds.<ul><li>Diamonds weighing a total of approximately 6.25 carats, on average 0.31 carat each</li><li>18 karat white gold</li><li>Total weight 5.35 grams</li><li>Size 5½</li></ul>

White Gold and 6.25ctw Emerald Cut Diamond Eternity Band Ring

2 smaller asscher-cut diamonds suspended by 2 larger asscher-cut diamonds as drop earring.<ul><li>Asscher-cut diamond drops weighing 2.01 carats and 2.01 carats</li><li>2 smaller asscher-cut diamonds weighing a total of approximately 0.80 carat</li><li>Platinum</li><li>Length 1 inch</li><li>Accompanied by GIA report no. 222229838, dated 18 January 2022, stating the 2.01 carat diamond is G color and VS1 clarity</li><li>Accompanied by GIA report no. 6382287706, dated 22 April 2021, stating the 2.01 carat diamond is G color and VS1 clarity</li></ul>

Platinum, 4.02ct Asscher Cut Diamond and Diamond Drop Earrings

Leysen

Broche diamants 

Paire de broches diamants 

Set with a heart shaped diamond.<ul><li>Diamond weighing 3.18 carats</li><li>Platinum</li><li>Total weight 6.43 grams</li><li>Length 16 inches</li><li>Accompanied by GIA report no.7235306492, dated 23 August 2024, stating that the 3.18 carat diamond is H color and SI2 clarity</li></ul>

Platinum and 3.18ct Heart Shape Diamond Pendant Necklace

Composed of 13 heart shape diamonds.<ul><li>Diamonds weighing a total of approximately 4.00 carats, on average 0.31 carat each</li><li>Platinum</li><li>Total weight 6.84 grams</li><li>Size 4¼</li></ul>

Platinum and 4.00ctw Heart Shape Diamond Eternity Band Ring

Of a classic&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond-jewelry" rel="noopener noreferrer" target="_blank">tennis</a>&nbsp;bracelet design, set with 44 round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 6.85 carats, on average 0.15 carat each</li><li>18 karat white gold</li><li>Total weight 19.10 grams</li><li>Length 7 inches</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold and 6.85ctw Round Brilliant Cut diamond Tennis Bracelet

Paire de pendants diamants

Set with a pear cut diamond.<ul><li>Diamond weighing 1.50 carats</li><li>Platinum</li><li>Total weight 5.47 grams</li><li>Length 18 inches</li><li>Accompanied by GIA report no.5146132782, dated 13 July 2021, stating that the 1.50 carat diamond is H color and VS2 clarity</li></ul>

Platinum and 1.50ct Pear Shape Diamond Pendant Necklace

Bague diamant

Set with a round brilliant cut diamond.<ul><li>Diamond weighing 1.50 carats</li><li>Platinum</li><li>Total weight 3.99 grams</li><li>Length 16 inches</li><li>Accompanied by GIA report no.‭7201834015‬, dated 14 January 2022, stating that the 1.50 carat diamond is D color and VS1 clarity</li></ul>

Platinum and 1.50ct Round Brilliant Cut Diamond Pendant Necklace

Alternating set with 24 oval cut diamonds and 27 pear shaped diamonds.<ul><li>Oval cut diamonds weighing a total of approximately 7.40 carats</li><li>Pear shaped diamonds weighing a total of approximately 6.50 carats</li><li>18 karat white gold</li><li>Total weight 17.53 grams</li><li>Length 17 inches</li></ul>

White Gold and 13.90ctw Fancy Cut Diamond Necklace

Set with 2 rows of 78 pear cut diamonds.<ul><li>Diamonds weighing a total of approximately 10.45 carats, on average 0.13 carat</li><li>18 karat white gold</li><li>Total weight 20.07 grams</li><li>Length 7 inches</li></ul>

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Tiffany & Co.

Boucheron

Tiffany & Co.

Tiffany & Co.

Leysen