Explore Sotheby’s world-class jewelry and choose a unique, unbranded piece or a collector’s item from the world’s top jewelry houses,&nbsp;<a href="https://www.sothebys.com/en/buy/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">Bvlgari</a>,&nbsp;<a href="https://www.sothebys.com/en/buy/jewelry/tiffany-co" rel="noopener noreferrer" target="_blank">Tiffany &amp; Co</a>.,&nbsp;<a href="https://www.sothebys.com/en/buy/jewelry/van-cleef-and-arpels" rel="noopener noreferrer" target="_blank">Van Cleef &amp; Arpels</a>,&nbsp;<a href="https://www.sothebys.com/en/buy/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a>&nbsp;and more. <a href="https://www.sothebys.com/en/buy/brilliant-and-black?iid=bn1000000116" rel="noopener noreferrer" target="_blank">Brilliant &amp; Black</a> | <a href="https://www.sothebys.com/en/buy-now/sothebys-diamonds" rel="noopener noreferrer" target="_blank">Sotheby’s Diamonds</a>

Engagement & Bridal

Bracelets

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Diamond Edit

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Jewelry

The ring featuring a scroll motif set with round diamonds, the motif resting on a bed of round diamonds, the entire design bordered by a circle of numerous round diamonds, the band also pavé set with diamonds.<ul><li>Diamonds weighing a total of approximately 4.30 carats</li><li>Signed Graff</li><li>18 karat white gold</li><li>Circa 2000s</li><li>Gross weight approximately 6.62 dwts</li><li>Size 5 ½</li></ul>

White Gold and Diamond Ring

Of floral design, the petals set with brilliant-cut diamonds, the pistils set with circular-cut rubies, the shoulders pavé-set with similarly cut rubies.<ul><li>Total weights: Rubies - 5.04 carats; Diamonds - 3.25 carats</li><li>Signed Michele della Valle,&nbsp;numbered 1218, maker's mark MdV</li><li>Size 7 (EU Size 53)</li><li>Gross weight 21 grams</li></ul>

Ruby and Diamond Ring

Featuring hollowed pendant with pavé diamonds inside out, with gold chain with 14 diamond stations.<ul><li>Diamonds weighing a total of approximately 4.70 carats</li><li>Signed GRAFF with serial number</li><li>Stamp 750</li><li>18 karat white gold</li><li>Total weight 11.20 grams</li><li>Pendant length 1¼ inches, chain length 17 inches</li><li>Accompanied with quality certification</li></ul>

White Gold and Diamond Pendant Necklace

The earclips of chandelier design with emerald cut emeralds at the top suspending an interlocking C motif pavé set with diamonds, the C suspending 5 columns of round, bezel set diamonds.<ul><li>Diamonds weighing a total of approximately 7.85 carats</li><li>Emeralds weighing a total of approximately 2.10 carats</li><li>Signed Alexandre Reza</li><li>French assay marks</li><li>Paris</li><li>18 karat yellow gold</li><li>Gross weight approximately 13.89 dwts</li><li>Length 1 17/20 inches</li></ul>

Gold, Emerald and Diamond Pendant Earclips

Of iconic Panthère design, set with peridot eyes, accented by round brilliant cut diamonds on tassels.<ul><li>Signed Cartier</li><li>Stamped 750</li><li>18 karat yellow gold</li><li>Length 2½ inches</li><li>Fitted with posts</li></ul>

Gold, Peridot and Diamond Panthère Tassel Earrings

Each composed of 5 rows of round diamonds. <ul><li>Diamonds weighing a total of approximately 9.00 carats</li><li>18 karat yellow gold</li><li>Signed HB, with serial number </li><li>Total weight 22.70 grams</li><li>Length 1½ inches </li><li>Fitted with posts</li></ul>

Gold and Diamond Drop Earclips

Featuring round pendants engraved with the iconic&nbsp;double logo that embodies the curved inscriptions, set with round diamonds and mother of pearl.<ul><li>Signed Bvlgari</li><li>18 karat rose gold</li><li>Length 36 inches</li></ul>

Rose Gold, Mother of Pearl and Diamond Long Necklace

Each set with oval, marquise, pear-shaped and circular-cut pink sapphires.<ul><li>Total weight: Pink sapphires - 19.54 carats</li><li>Signed Michele della Valle,&nbsp;numbered 1217, maker's mark MdV</li><li>Stamped 750 for 18 karat gold</li><li>Post fittings</li><li>Gross weight 21 grams</li></ul>

Gold and Pink Sapphire Pendant Earrings

The bracelet designed as a series of textured gold clover motifs, each motif set with 4 round rubies in the petals with a pearl at the center.<ul><li>Rubies weighing a total of approximately 7.40 carats</li><li>Pearls weighing a total of approximately 6.40 carats</li><li>18 karat yellow gold</li><li>Gross weight approximately 25.10 dwts</li><li>Length 7 ⅖ inches.</li></ul>

Alexandre Reza Gold, Ruby and Pearl Bracelet

Of Cartier iconic C de Cartier collection, centering a round brilliant cut diamond. <ul><li>Diamond weighs approximately 0.07 carat</li><li>Signed Cartier, with numbers</li><li>750</li><li>18 karat white gold</li><li>Total weight 12.5 grams</li><li>Size 5</li></ul>

White Gold and Diamond C de Cartier Ring

Designed as a snowflake, set with round brilliant cut diamonds.<ul><li>Round brilliant cut diamonds weighing a total of approximately 0.90 carat</li><li>Signed Graff with serial number</li><li>Stamped AU 750</li><li>18 karat white gold</li><li>Total weight 6.21 grams</li><li>Pendant length ⅞ inch, chain length 16 inches</li></ul>

Set with round diamonds.<ul><li>Signed VCA, with serial numbers</li><li>750</li><li>18 karat white gold</li><li>Total weight 5.68 grams</li><li>Size 5</li></ul>

Van Cleef & Arpels White Gold and Diamond Band

Centering an oval-shaped Burma ruby, flanked by 2 oval sapphires on each side, accented by round diamonds.<ul><li>Oval ruby weighs approximately 3.20 carats</li><li>Oval sapphires weighing a total of approximately 0.80 carat</li><li>Round diamonds weighing a total of approximately 1.15 carats</li><li>Signed Bvlgari, underneath the ring guard</li><li>18 karat yellow gold</li><li>Size 6, ring guard is removable</li><li>Accompanied by an AGL report no. CS53020, dated 23 January 2013, stating the 3.20 carat oval ruby is natural, non-heated and originated from Burma</li></ul>

Gold, Burma Ruby, Sapphire and Diamond Ring 

Featuring 2 oval-shaped rubies, surround by marquise-shaped diamonds and pear-shaped diamonds.<ul><li>Rubies weighing approximately 3.35 carats and 4.00 carats</li><li>Diamonds weighing a total of approximately 7.20 carats</li><li>Signed Tiffany &amp; Co.</li><li>Platinum and 18 karat yellow gold</li><li>Total weight 15.1 grams</li><li>Length 1 inch, width ¾ inch</li><li>Accompanied by an AGL report no. 1087889</li></ul>

Platinum, Gold, Ruby and Diamond Earclips

Featuring a checkerboard pattern, set with round pink sapphires and round diamonds.<ul><li>Signed Cartier, with serial numbers</li><li>Hallmarks</li><li>18 karat yellow gold</li><li>Size 4¾, Europe size 49</li></ul>

Gold, Pink Sapphire and Diamond Wide Band Ring

Featuring an astounding round brilliant-cut diamond suspended from a choker of pavé-set diamonds, and accented with a delicate tea leaf of fancy green diamonds and carved black jade.<ul><li>Round diamond weighing 66.74 carats.</li><li>Gross weight 71.10 grams.</li><li>Platinum.</li><li>18 karat yellow gold.</li><li>G.I.A. certification.</li></ul> (<a href="https://www.sothebys.com/en/buy/sothebys-diamonds?locale=en" rel="noopener noreferrer" target="_blank">https://www.sothebys.com/en/buy/sothebys-diamonds?locale=en</a>) Sotheby’s Diamonds is a&nbsp;pioneering venture&nbsp;that brings&nbsp;together the most exceptional and desirable diamonds, cutting-edge design and superlative craftsmanship in a very modern, forward-looking&nbsp;house.&nbsp;It links the entire complex chain of supply and creation, from the most trusted and transparent sources of the finest raw materials&nbsp;to the most sophisticated design and rarefied craftsmanship, following the near-magical transformation, from rough to refined, that lies behind each magnificent diamond jewel.

Green Tea Diamond Necklace

Set with round diamonds and cultured pearls.<ul><li>Round diamonds weighing 16.50 carats</li><li>Platinum</li><li>Signed Oscar Heyman &amp; Brothers, with maker's mark</li><li>Numbered 504889</li><li>Length: 14 1/2 inches</li></ul>

Cultured Pearl and Diamond Necklace

The bracelet is designed as a series of teardrop-shaped onyx stones featuring bezel set triangular diamonds at center, the teardrops set in opposition to bezel set oval-shaped diamonds. This motif is repeated in an openwork fashion, the gold borders featuring a rope design.<ul><li>Diamonds weighing a total of approximately 6.95 carats</li><li>18 karat yellow gold</li><li>Gross weight approximately 30.86 dwts</li><li>Length 7 inches</li></ul>

Gold, Onyx and Diamond Bracelet

Centering round brilliant cut diamonds, accented by diamond detail.<ul><li>Diamonds weighing a total of approximately 26.75 carats</li><li>Platinum</li><li>Accompanied by GIA report no. 2175277190, dated 18 December 2019, stating that the 13.80 carat diamond is G color, VS1 clarity, Excellent Cut, Polish and Symmetry</li><li>Accompanied by GIA report no. 2155057463, dated 5 November 2020, stating that the 10.03 carat diamond is I color, VS2 clarity</li></ul>

Platinum and Diamond Boule Drop Earrings

Beaded mesh design over curved Spiga links, accented with center row of round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 1.00 carat</li><li>Signed Bvlgari</li><li>Circa 1950s</li><li>18 karat white gold</li><li>Total weight 98.6 grams</li><li>Inner circumference 6½ inches</li></ul>

White Gold and Diamond Spiga Cuff Bracelet

Composed of floral motif and pear shaped drop, set with round brilliant cut diamonds.<ul><li>Round brilliant cut diamonds weighing a total of approximately 3.00 carats</li><li>Signed Graff</li><li>United Kingdom</li><li>Platinum</li><li>Length 2¾ inches</li><li>Accompanied by original manufacturer's box</li></ul>

Platinum and Diamond Tulip Linear Earrings

The bangle featuring "Graff" in stylized lettering, the letters set with numerous pink diamonds.<ul><li>Diamonds weighing a total of approximately 2.05 carats</li><li>Signed Graff</li><li>18 karat white gold and 18 karat yellow gold</li><li>Circa 2000s</li><li>Gross weight approximately 40.83 dwts</li><li>Inner circumference 6.29 inches</li></ul>

White Gold, Gold and Pink Diamond Bracelet

Designed as a circular shaped nail, adorned with brilliant cut diamonds.<ul><li>Round brilliant cut diamonds weighing a total of approximately 0.10 carat</li><li>Signed Cartier</li><li>Stamped Au 750</li><li>French</li><li>18 karat rose gold</li><li>Pendant diameter ¾ inch, chain length 16 inches</li></ul>

Rose Gold and Diamond Juste un Clou Pendant Necklace

Centering a cultured pearl, surrounded by round diamonds.<ul><li>Cultured pearls measure approximately 8.5mm</li><li>Diamonds weighing a total of approximately 3.70 carats</li><li>Signed WINSTON</li><li>750</li><li>18 karat yellow gold</li><li>Length 13⁄20 inch, width ½ inch</li><li>Fitted with posts</li><li>Accompanied by original manufacturer box</li></ul>

Gold, Cultured Pearl and Diamond Earclips

Featuring Liens collection "X" motif with a heart motif.<ul><li>Signed Chaumet, with serial number</li><li>Stamped 750</li><li>Paris</li><li>18 karat white gold</li><li>Length 1 inch, width ¾ inch</li></ul>

White Gold Liens Earclips

Set with 11 round brilliant cut diamonds.<ul><li>Round brilliant cut diamonds weighing a total of approximately 1.00 carat</li><li>Size 5 1/2</li><li>18 karat white gold</li></ul>

Designed with rhombus pattern, set with round diamonds, suspending 4 emerald drops.<ul><li>Signed Tiffany &amp; Co. Paloma Picasso</li><li>750</li><li>18 karat white gold</li><li>Total weight 8.20 grams</li><li>Length 2 inches</li></ul>

White Gold, Emerald and Diamond Earrings

Organic shape, centering a cluster of round turquoise cabochons, accented by round single-cut diamonds.<ul><li>Signed Tiffany &amp; Co.</li><li>Italy</li><li>18 karat yellow gold</li><li>Total weight 17.60 grams</li><li>Length 1 inch</li></ul>

Gold, Turquoise and Diamond Earclips

&nbsp;Featuring a square silhouette of four asymmetrical hexagons.<ul><li>Signed Chaumet, with serial number</li><li>Stamped Paris, 750</li><li>Assay marks</li><li>18 karat yellow gold</li><li>Length 13⁄20 inch</li></ul>

Gold Cufflinks

Sculpted gold bracelet, set with round cabochon turquoises. <ul><li>Signed Van Cleef &amp; Arpels, with serial number </li><li>French assay marks</li><li>18 karat yellow gold</li><li>Total weight 41.41 grams</li><li>Length 7½ inches </li></ul>

Gold and Turquoise Link Bracelet

Of spherical design, set with round diamonds. <ul><li>Diamonds weighing a total of approximately 0.15 carat</li><li>18 and 14 karat yellow gold</li><li>Signed Winston</li><li>Total weight 8.18 grams</li></ul>

Gold and Diamond Cufflinks

Composed of round brilliant cut diamonds, sapphires, rubies and emeralds.<ul><li>Diamonds weighing a total of approximately 2.50 carats</li><li>Gemstones weighing a total of approximately 1.00 carat</li><li>Signed Van Cleef &amp; Arpels, with serial number</li><li>18 karat yellow gold</li><li>Total weight 8.57 grams</li><li>Size 5½, sizing bar added</li></ul>

Gold, Diamond, Sapphire, Ruby and Emerald Ring

Each centering an oval-shaped yellow sapphire in a surround of round diamonds.<ul><li>Sapphires measuring approximately 15.40 x 10.60 x 5.93 mm; 15.00 x 10.60 x 5.22 mm.</li><li>Diamonds weighing approximately a total of 8.75-9.75 carats.</li><li>Signed della Valle.</li><li>Length 1 inch, width 3/4 inch.</li><li>18 karat white gold.</li><li>Fitted with posts.</li><li>Total weight 29.1 grams.</li></ul>

Gold, Yellow Sapphire and Diamond Earclips

Featuring round brilliant diamonds.&nbsp;<ul><li>Diamonds weighing a total of approximately 2.50 carats&nbsp;</li><li>18 karat white gold</li><li>Length 7 inches</li></ul>

White Gold and Diamond Tennis Bracelet

Centering a triangular cut diamond, accented by tapered baguette sapphires. <ul><li>Diamond weighs 7.01 carats</li><li>Sapphires weighing a total of 1.55 carats</li><li>18 karat yellow gold</li><li>Total weight 11.46 grams</li><li>Inner circumference 16 inches</li><li>Accompanied by Oscar Heyman &amp; Brothers certificate of authenticity </li></ul>

Gold, 7.01 ct Triangular Cut Diamond and Sapphire Pendant Necklace

Of undulating crossover design, set with pavé set round brilliant cut diamonds<ul><li>Diamonds weighing approximately 2.50 carats</li><li>Signed VCA</li><li>18 karat white gold</li><li>Total weight 8.8 grams</li><li>Size 7</li></ul>

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Graff

Michele della Valle

Graff

Alexandre Reza

Cartier

Oscar Heyman & Brothers

Bvlgari

Michele della Valle

Cartier

Graff

Van Cleef & Arpels

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Sotheby's Diamonds

Tiffany & Co., Paloma Picasso

Tiffany & Co.

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Van Cleef & Arpels