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.

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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

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 round brilliant cut diamonds in a three prong settings.<ul><li>Diamonds weighing a total of 2.19 carats</li><li>Platinum</li><li>Total weight 2.22 grams</li><li>Diameter ¼ inch</li><li>Accompanied by GIA report no. 5191905720, dated 7 December 2018, stating that the 1.10 carat diamond is F color and VS1 clarity with Faint Fluorescence</li><li>Accompanied by GIA report no. 5191905623, dated 7 December 2018, stating that the 1.09 carat diamond is G color and VS1 clarity with No Fluorescence</li></ul>

Platinum and 2.19ctw Round Brilliant Cut Diamond Stud Earrings

Composed of cushion cut diamonds in a four prong setting.<ul><li>Diamonds weighing a total of 4.20 carats</li><li>Platinum</li><li>Total weight 3.05 grams</li><li>Length 5⁄16 inch, width ¼ inch</li><li>Accompanied by GIA report no. 5146499082, dated 18 January 2013, stating that the 2.18 carat diamond is G color and VS1 clarity with Faint Fluorescence</li><li>Accompanied by GIA report no. 2136499182, dated 27 June 2012, stating that the 2.02 carat diamond is G color and VVS1 clarity with Faint Fluorescence</li></ul>

Platinum and 4.20ctw Cushion Cut Diamond Stud Earrings

Bague diamant 

Set with 20 oval cut diamonds.<ul><li>Diamonds weighing a total of approximately 4.00 carats, on average 0.20 carat each</li><li>18 karat white gold</li><li>Total weight 4.56 grams</li><li>Size 5</li></ul>

White Gold and 4.20ctw Oval Cut Diamond Eternity Band Ring

Set with round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 2.15 carats, on average 0.12 carat each</li><li>Platinum</li><li>Total weight 5.11 grams</li><li>Size 5</li></ul>

Platinum and 2.15ctw Round Brilliant Cut 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 49 round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 9.15 carats, on average 0.18 carat each</li><li>18 karat white gold</li><li>Total weight 14.92 grams</li><li>Length 7 inches</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold and 9.15ctw Round Brilliant Cut Diamond Tennis Bracelet

Composed of pear and marquise cut diamonds.<ul><li>Marquise diamonds weighing 1.03 and 1.00 carats</li><li>Pear diamonds weighing 1.03 and 1.01 carats</li><li>Platinum</li><li>Total weight 10.70 grams</li><li>Chain length 18 inches</li><li>Accompanied by 4 GIA reports</li></ul>

Platinum and Diamond Floral Pendant Necklace

Each set with 3 pear cut diamonds and 2 marquise cut diamonds.<ul><li>Pear cut diamonds weighing a total of approximately 1.20 carats</li><li>Marquise cut diamonds weighing a total of approximately 1.15 carats</li><li>18 karat white gold</li><li>Total weight 2.80 grams</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold and Diamond Cluster Earrings

Each set with 5 pear cut diamonds in platinum, fitted with white gold omega ear back.<ul><li>Diamonds weighing a total of 5.14 carats</li><li>Platinum and 18 karat white gold</li><li>Total weight 7.50 grams</li><li>Length ¾ inch</li><li>Fitted with posts</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by 10 GIA reports, stating that 10 diamonds range from 0.50-0.59 carat are D-E color and SI1-SI2 clarity with None to Faint fluorescence</li></ul>

Platinum, White Gold and 5.14ctw Diamond Cluster Earclips

Of a classic&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond-jewelry" rel="noopener noreferrer" target="_blank">tennis</a>&nbsp;necklace design, set with 162 round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 8.40 carats, on average 0.05 carat each</li><li>18 karat yellow gold</li><li>Total weight 17.53 grams</li><li>Length 16 inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Gold and 8.40ctw Round Brilliant Cut Diamond Tennis Necklace

Composed of 18 round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 3.45 carats, on average 0.19 carat each</li><li>18 karat white gold</li><li>Total weight 4.43 grams</li><li>Size 5½</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold and 3.45ctw Round Brilliant Cut Diamond Eternity Band Ring

Composed of 20 antique cushion cut diamonds.<ul><li>Diamonds weighing a total of approximately 6.42 carats, on average 0.32 carat each</li><li>Platinum</li><li>Total weight 6.60 grams</li><li>Size 5¾</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by 20 GIA reports, stating that 6.42 carats diamonds are E-F color and VVS1-VS2 clarity</li></ul>

Platinum and 6.42ctw Antique Cushion Cut Diamond Eternity Band Ring

Set with 32 baguette cut diamonds and 94 baguette cut <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a> on the side profile.<ul><li>Diamonds weighing a total of approximately 4.85 carats, on average 0.15 carat each</li><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">Emeralds</a> weighing a total of approximately 2.85 carats</li><li>18 karat white gold</li><li>Total weight 5.33 grams</li><li>Size 6¼</li><li>&nbsp;Accompanied by one Sotheby's box</li></ul>

White Gold, 4.85ctw Baguette Cut Diamond and Emerald Eternity Band Ring 

Of&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond-jewelry" rel="noopener noreferrer" target="_blank">tennis</a>&nbsp;bracelet style, set with 54 emerald cut diamonds.<ul><li>Diamonds weighing a total of approximately 12.65 carats, on average 0.23 carat each</li><li>18 karat white gold</li><li>Total weight 11.53 grams</li><li>Length 7¼ inches</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold and 12.65ctw Emerald Cut Diamond Tennis Bracelet

Bague rubellite et diamants

Composed of 18 emerald cut diamonds.<ul><li>Diamonds weighing a total of 7.50 carats, on average 0.41 carat each</li><li>Platinum</li><li>Total weight 6.60 grams</li><li>Size 6</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by 18 GIA reports, stating that the 18 diamonds are D-F color and VVS1-VS2 clarity</li></ul>

Platinum and 7.50ctw Emerald Cut Diamond Eternity Band Ring 

Centering one row of oval cut diamonds, framed by two rows of round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 48.00 carats</li><li>18 karat white and yellow gold</li><li>Total weight 103.86 grams</li><li>Length 7 inches, width ⅞ inch</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold and Diamond Bracelet

Each set with 1 pear shaped diamond and 1 marquise cut diamond.<ul><li>Pear shaped diamonds weighing 3.09 carats and 3.06 carats</li><li>Marquise cut diamonds weighing 0.70 carat and 0.70 carat</li><li>Platinum</li><li>Total weight 7.90 grams</li><li>Length ¾ inch</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no. 5221365072, dated 08 December 2022, stating that the 3.09 carat diamond is F color and VVS2 clarity with Faint fluorescence</li><li>Accompanied by GIA report no. 6375926156, dated 20 March 2021, stating that the 3.06 carat diamond is E color and VVS1 clarity with None fluorescence</li><li>Accompanied by GIA report no. 2447715928, dated 21 September 2022, stating that the 0.70 carat diamond is F color and VS2 clarity with None fluorescence</li><li>Accompanied by GIA report no. 6462341548, dated 17 April 2023, stating that the 0.70 carat diamond is D color and VS2 clarity with None fluorescence</li></ul>

Platinum and 7.55ctw Fancy Cut Diamond Stud Earrings

Set with 2 heart shaped diamonds.<ul><li>Diamonds weighing 3.01 carats and 3.01 carats</li><li>Platinum</li><li>Total weight 8.00 grams</li><li>Length ⅖ inch</li><li>Accompanied by one Sotheby's box</li><li>Accompanied by GIA report no. 2516150447, dated 08 January 2025, stating that the 3.01 carat diamond is F color and SI1 clarity with no fluorescence</li><li>Accompanied by GIA report no. 6502853513, dated 14 November 2024, stating that the 3.01 carat diamond is F color and SI1 clarity with no fluorescence</li></ul>

Platinum and 6.02ctw Heart Shape Diamond Stud Earrings

Bague diamants 

Of&nbsp;<a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond-jewelry" rel="noopener noreferrer" target="_blank">tennis</a>&nbsp;necklace style, set with 119 round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 14.95 carats, on average 0.12 carat each</li><li>18 karat yellow gold</li><li>Total weight 28.95 grams</li><li>Length 16 inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Gold and 14.95ctw Round Brilliant Cut Diamond Tennis Necklace

Broche diamants

Bague diamants

Composed of 36 bezel set round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 6.20 carats, on average 0.17 carat each</li><li>18 karat white gold</li><li>Total weight 15 grams</li><li>Length 7 inches, width 1⁄8 inch</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold and 6.20ctw Round Brilliant Cut Diamond Tennis Bracelet

Composed of round brilliant cut diamonds set in platinum<ul><li>Diamonds weighing a total of approximately 4.30 carats</li><li>Platinum</li><li>Total weight 11.09 grams</li><li>Length 7 inches, width ⅛ inch</li><li>Accompanied by one Sotheby's pouch</li></ul>

Platinum 4.30ctw Round Brilliant Cut Diamond Tennis 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 12.70ctw Diamond Five Row 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

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 <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>

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