Explore the diversity of our diamond necklace selection, whether it’s a modern pairing with pearls, a showstopping statement piece or a streamlined silhouette. <a href="https://www.sothebys.com/en/buy/luxury/jewelry/diamond" rel="noopener noreferrer" target="_blank">All Diamonds</a> | <a href="https://www.sothebys.com/en/buy/luxury/jewelry" rel="noopener noreferrer" target="_blank">All Jewelry</a>

Diamond Necklaces

Van Cleef & Arpels

Composed of round shaped<a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank"> sapphires </a>and accented by round brilliant cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphires</a> weighing a total of approximately 22.00 carats</li><li>Diamonds weighing a total of approximately 10.00 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">VCA</a> with serial number</li><li>French maker's mark</li><li>18 karat yellow gold</li><li>Total weight 40.30 grams</li><li>Pendant length 2 inches, width ⅞ inch</li><li>Chain length 16½ - 18 inches</li><li>Accompanied by one Sotheby's box</li></ul>

Gold, Sapphire and Diamond Pendant Necklace

Of the Macao collection, composed of interlocking ropetwist links, each link accented with pavé set round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 1.75 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">V.C.A</a>. with serial number</li><li>French hallmarks</li><li>18 karat yellow gold</li><li>Circa 1970s</li><li>Total weight 48.20 grams</li><li>Length 2⅞ inches, width 2 inches</li><li>Accompanied by one Sotheby's pouch</li></ul>

Vintage Gold and Diamond Pendant

Bvlgari

Of the Allegra Collection, composed of cabochon and fancy cut citrine, topaz, pink tourmaline, garnet and peridot, accented by round brilliant cut diamonds.<ul><li>Peridot weighing approximately 0.87 carat</li><li>Garnets weighing a total of approximately 2.39 carats</li><li>Citrines weighing a total of approximately 1.91 carats</li><li>Topaz weighing approximately 0.92 carat</li><li>Diamonds weighing a total of approximately 0.27 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">Bvlgari</a></li><li>Italian registry marks</li><li>18 karat white gold</li><li>Total weight 14.71 grams</li><li>Necklace length 15 inches to 17 inches; pendant length 2¼ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold, Mutligem and Diamond Allegra Lariat Necklace

Of the iconic Frivole collection, set with 3 round brilliant cut diamonds.<ul><li>Diamond weighing approximately 0.16 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">Van Cleef &amp; Arpels</a>, with serial numbers</li><li>French assay mark</li><li>18 karat yellow gold</li><li>Total weight 9.42 grams</li><li>Length 14¾ inches to 16½ inches; pendant length ⅘ inch, width ⅞ inch</li><li>Accompanied by the Van Cleef &amp; Arpels certificate of authenticity and signed box</li></ul>

Gold and Diamond Frivole Large Pendant Necklace

Tiffany & Co.

Of the iconic HardWear collection, featuring a small link pendant, composed of yellow gold with pavé set round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.53 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></li><li>18 karat yellow gold</li><li>Total weight 6.24 grams</li><li>Length 16 inches to 18 inches; pendant length 15⁄16 inch</li><li>Accompanied by a Tiffany signed box</li></ul>

Gold and Diamond HardWear Small Pendant Necklace

Of the iconic Two Butterfly collection, composed of round and marquise shaped diamonds, set with mother of pearls as wings.<ul><li>Diamonds weighing a total of approximately 0.20 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">VCA</a>, with serial number</li><li>18 karat rose gold</li><li>Total weight 6.42 grams</li><li>Length 14½ inches to 16¼ inches; pendant length 9⁄16 inch, pendant width ⅝ inch</li><li>Accompanied by Van Cleef &amp; Arpels certificate of authenticity and signed box</li></ul>

Rose Gold, Mother of Pearl and Diamond Two Butterfly Pendant Necklace 

Of the iconic Two Butterfly collection, composed of round and marquise shaped diamonds, accented by round cut pink sapphires.<ul><li>Diamonds weighing a total of approximately 0.20 carat</li><li>Pink sapphires weighing a total of approximately 0.88 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">VCA</a>, with serial number</li><li>18 karat rose gold</li><li>Total weight 5.95 grams</li><li>Length 14½ inches to 16¼ inches; pendant length 9⁄16 inch, pendant width ⅝ inch</li><li>Accompanied by Van Cleef &amp; Arpels certificate of authenticity</li></ul>

Rose Gold, Pink Sapphire and Diamond Two Butterfly Pendant Necklace

Of the iconic Two Butterfly collection, composed of round brilliant cut diamonds and centering a marquise cut diamond.<ul><li>Diamonds weighing a total of approximately 0.88 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">Van Cleef &amp; Arpels</a> with serial number</li><li>18 karat yellow gold</li><li>Total weight 5.51 grams</li><li>Adjustable length 14½ inches and 16¼ inches; pendant length ⅗ inch</li><li>Accompanied by a Van Cleef &amp; Arpels certificate of authenticity and box</li></ul>

Gold and Diamond Two Butterfly Pendant Necklace

Composed of 7 ancient coins set in round stations with round brilliant cut diamonds, spaced by curb links.<ul><li>Diamonds weighing a total of approximately 25.00 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">BVLGARI</a>, with serial numbers</li><li>Maker's marks</li><li>18 karat yellow gold</li><li>Total weight 321.40 grams</li><li>Necklace length 39 inches; station diameter 1¼ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Gold, 7 Ancient Coins and Diamond Monete Necklace

Cartier

Of the iconic Trinity collection, composed of polished tri-color gold circular links, centering a pavé set diamond interlocking ring drop.<ul><li>Diamonds weighing a total of approximately 4.50 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a>, with serial numbers</li><li>18 karat yellow gold, rose gold and white gold</li><li>Total weight 83.30 grams</li><li>Necklace length 17½ inches; lariat length 3¾inches; pendant diameter 1¾ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Gold, White Gold, Rose Gold and Diamond Trinity Lariat Necklace

Asprey & Co. 

Composed of alternating circular cut <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a> and curving pavé-set diamond ribbon links.<ul><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 6.20 carats</li><li>Diamonds weighing a total of approximately 3.90 carats</li><li>Signed A&amp;Co, LTD</li><li>Maker's mark and hallmarks</li><li>18 karat yellow gold</li><li>Circa 1980s</li><li>Total weight 60.90 grams</li><li>Length 15½ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Vintage Gold, Emerald and Diamond Necklace 

Composed of oval and cushion shaped Mozambique <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">rubies</a>, accented by round brilliant cut diamonds.<ul><li>Mozambique <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">rubies</a> weighing a total of approximately 51.90 carats</li><li>Diamonds weighing a total of approximately 24.70 carats</li><li>18 karat white gold</li><li>Total weight 94.60 grams</li><li>Length 17 inches, width 1⅝ inches</li><li>Accompanied by C. Dunaigre report no. CDC 2601381/1-35, dated 16 January 2026 stating that the 51.90 carats of <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">rubies</a> are of Mozambique origin and show No Indications of Heating</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold, 51.90 Mozambique Ruby and Diamond Necklace

Of fully articulated contruction, composed of interlocking pear cut diamonds terminating in four drops.<ul><li>Diamonds weighing a total of approximately 20.60 carats</li><li>18 karat white gold</li><li>Total weight 38.56 grams</li><li>Length 16½ inches, width ¼ inch, drop length 3 inches</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold and 20.60ctw Pear Shape Diamond Lariat Necklace

Composed of South Sea cultured pearls on a knotted strand, completed by white gold clasp set with round brilliant cut diamonds.<ul><li>South Sea cultured pearls measuring 15.00 - 18.00 mm</li><li>Diamonds weighing a total of approximately 2.20 carats</li><li>18 karat white gold</li><li>Total weight 363.08 grams</li><li>Length 42 inches, width ¾ inch</li><li>Accompanied by one Sotheby's folio</li><li>This item is final sale and not eligible for return</li></ul>

White Gold, Cultured Pearl and Diamond Necklace

Of the iconic Socrate collection, a single flower composed of round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.35 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">VCA</a> with serial number</li><li>French hallmark</li><li>18 karat white gold</li><li>Total weight 3.66 grams</li><li>Chain length 15½ - 16 inches; Pendant diameter ⅜ inch</li><li>Accompanied by a <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">Van Cleef &amp; Arpels</a> certificate of authenticity and a signed box</li><li>This item is final sale and not eligible for return</li></ul>

White Gold and Diamond Socrate Pendant Necklace

Composed with necklace and earrings, designed with small gold flowers creating a mesh chain link formation with pointed drops, set with round cabochon cut peridots and round brilliant cut diamonds.<ul><li>Diamonds on the necklace weighing a total of approximately 1.00 carat</li><li>Diamonds on the earrings weighing a total of approximately 0.40 carat</li><li>Both signed Paul Morelli</li><li>18 karat yellow gold</li><li>Necklace weighing 85.92 grams; earrings weighing 23.36 grams</li><li>Necklace length 14¼ inches; earring length 2 inches</li><li>Accompanied by one Sotheby's folio and one box</li></ul>

Gold, Peridot and Diamond Demi Parure 

Verdura 

Designed as a continuous loop of knot motifs, pavé set throughout with round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 4.50 carats</li><li>Signed Verdura</li><li>Platinum</li><li>Total weight 43.52 grams</li><li>Length 16 inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Platinum and Diamond Love Knot Necklace

Of the iconic Monete collection, centering an ancient Roman coin in an octagonal gold mounting set with round brilliant cut diamonds, marked SEGESTA IV SECOLO a.C. and finished with a curb link chain in two tone gold.<ul><li>Diamonds weighing a total of approximately 3.20 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/bvlgari" rel="noopener noreferrer" target="_blank">BVLGARI</a></li><li>Italian registry marks</li><li>18 karat yellow gold and rose gold</li><li>Total weight 130 grams</li><li>Length 15 ¾ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Gold, Rose Gold, Diamond and Ancient Coin Monete Necklace

Of tiered tubogas chains, centering tubular panels enhanced by circular diamonds set within star motifs.<ul><li>Diamonds weighing a total of approximately 1.20 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">VAN CLEEF &amp; ARPELS</a> N.Y., with serial numbers</li><li>18 karat yellow gold</li><li>Circa 1940s</li><li>Total weight 131.90 grams</li><li>Adjustable length 14 inches to 15½ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Vintage Gold and Diamond Tubogas Necklace

Composed of pear shaped diamonds arranged as a flower.<ul><li>Diamonds weighing a total of 1.50 carats</li><li>18 karat yellowgold</li><li>Total weight 4.23 grams</li><li>Chain length 17 inches (adjustable); Pendant diameter ½ inch</li><li>Accompanied by 5 GIA reports stating that the 0.30 carat diamonds are D-E color and VVS1-VVS2 clarity with None - Faint Fluorescence</li><li>Accompanied by one Sotheby's box</li></ul>

Gold and 1.50ctw Diamond Floral Pendant Necklace

Centering an oval shaped kunzite, accented by round brilliant cut diamonds and suspended from a chain.<ul><li>Kunzite weighing approximately 3.25 carats</li><li>Diamonds weighing a total of approximately 0.25 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></li><li>18 karat rose gold</li><li>Total weight 4.00 grams</li><li>Chain length 18 - 19 inches; Pendant length ½ inch, width ⅜ inch</li><li>Accompanied by a signed inner and outer box</li></ul>

Rose Gold, 3.25ct Kunzite and Diamond Pendant Necklace

Of the Diamonds by the Yard collection, composed of 15 round brilliant cut diamonds stationed on a chain.<ul><li>Diamonds weighing a total of approximately 2.70 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> Peretti</li><li>18 karat yellow gold</li><li>Total weight 4.30 grams</li><li>Length 16 inches, width 3⁄16 inch</li><li>Accompanied by one Sotheby's folio</li></ul>

Gold and Diamonds by the Yard Necklace

Ilias Lalaounis

Composed of single cut diamonds, accented by round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">rubies</a>, enhanced by round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> and terminating in two lion heads.<ul><li>Diamonds weighing a total of approximately 0.30 carat</li><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">Rubies</a> weighing a total of approximately 0.50 carat</li><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphires</a> weighing a total of approximately 1.50 carats</li><li>Signed Ilias Lalaounis, Greece</li><li>18 karat yellow and white gold</li><li>Total weight 152.51 grams</li><li>Adjustable length 33 inches, width 1¼ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Vintage Gold, White Gold, Ruby, Sapphire and Diamond Lionhead Lariat Necklace

Composed of a paper clip chain, spaced with six cage motif stations, accented by round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.75 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a>, with serial numbers</li><li>18 karat white gold</li><li>Total weight 23.00 grams</li><li>Motif diameter approximately 7⁄16 inch; necklace length approximately 17 1⁄8 inches</li><li>Accompanied a signed pouch</li></ul>

White Gold and Diamond Pasha de Cartier Necklace

Composed of a series of graduated flower clusters, each cluster set with 2 pear cut, 2 marquise cut and 1 emerald cut diamond.<ul><li>Diamonds weighing a total of approximately 32.30 carats</li><li>18 karat white gold</li><li>Total weight 47.69 grams</li><li>Length 16½ inches, width ½ inch</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold and 32.30ctw Diamond Collar Necklace

Set with 56 oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, spaced by 56 diamond clusters, each set with 4 round brilliant cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphires</a> weighing a total of approximately 24.75 carats, on average 0.44 carat</li><li>Diamonds weighing a total of approximately 6.75 carats</li><li>18 karat white gold</li><li>Total weight 31.48 grams</li><li>Length 17 inches, width 3⁄16 inch</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold, 24.75ctw Sapphire and Diamond Necklace

Centering an oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> surrounded by round brilliant-cut diamonds and surmounted by three pear shaped diamonds in a halo of round brilliant-cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphire</a> weighing 1.31 carats</li><li>Diamonds weighing a total of approximately 0.75 carats</li><li>Platinum</li><li>18 karat white gold</li><li>Total weight 5.30 grams</li><li>Total length 16⅒ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Platinum, White Gold, 1.31ct Sapphire and Diamond Pendant Necklace 

Centering an octagon-shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emerald</a>, surrounded by round brilliant-cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">Emerald</a> weighing approximately 1.05 carats</li><li>Diamonds weighing a total of approximately 0.64 carats</li><li>18 karat yellow gold</li><li>Total weight 4.60 grams</li><li>Length 14 ⅕ inches</li><li>Accompanied by one Sotheby's box</li></ul>

Yellow Gold, Emerald and Diamond Pendant Necklace 

Composed of 29 cushion cut diamonds, accented by 232 round brilliant-cut diamonds in a floral patten. <ul><li>Cushion cut diamonds weighing a total of 14.78 carats, on average 1.96 carats each</li><li>Larger round brilliant-cut diamonds weighing a total of approximately 7.40 carats </li><li>Smaller round brilliant-cut diamonds weighing a total of approximately 4.10 carats</li><li>Platinum </li><li>Total weight 71.40 grams </li><li>Length 18 ½ inches </li><li>Accompanied by one Sotheby's folio</li></ul>

Platinum and 26.28ctw Cushion and Round Brilliant Cut Diamond Necklace 

Composed of round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 6.39 carats</li><li>18 karat white gold</li><li>Total weight 18.60 grams</li><li>Length 16⅓</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold and 6.39ctw Round Brilliant Cut Diamond Tennis Necklace

Centering an oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">ruby</a> and accented by round brilliant cut diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">Ruby</a> weighing approximately 1.10 carats</li><li>Diamonds weighing a total of approximately 0.81 carats</li><li>18 karat white gold</li><li>Total weight 4.20 grams</li><li>Pendant length 16 mm, width 13 mm</li><li>Total length 18 inches</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 1.10ct Ruby and Diamond Pendant Necklace 

Centering a round cultured pearl surrounded by a unique design of round brilliant cut diamonds. <ul><li>Cultured pearl pendant measures 11 mm </li><li>Diamonds weighing a total of approximately 0.35 carats</li><li>18 karat white gold </li><li>Total weight 6.60 grams </li><li>Length 16 inches</li><li>Accompanied by one Sotheby's box </li></ul>

White Gold, South Sea Cultured Pearl and Diamond Pendant Necklace

Designed as a panther, pavé set with brilliant cut diamonds, with a tsavorite garnet eye and black lacquer nose and spots.<ul><li>Diamonds weighing a total of approximately 0.07 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a>, with serial number</li><li>French hallmark</li><li>18 karat yellow gold</li><li>Total weight 11.70 grams</li><li>Necklace length 420.00 mm; motif length 37.50 mm, width 11.40 mm</li><li>Accompanied by one signed box</li></ul>

Gold, Emerald, Onyx and Diamond Panthère Necklace

 Buccellati

Formant un tissage en or deux tons texturé et ajouré, réhaussé de motifs étoilés sertis de diamants taille brillant.<ul><li>Circonférence intérieure environ 420 mm</li><li>Signé Buccellati</li><li>Poinçons Italiens et français d'import pour l'or 18k</li><li>Poids brut 46.9 g</li><li>Accompagné d'une boîte et d'un écrin signés Buccellati</li></ul> Of two tone textured gold and openwork design, enhanced with star-shaped motifs set with brilliant-cut diamonds.<ul><li>Inner circumference 420 mm approximatively</li><li>Signed Buccellati</li><li>Italian and French assay marks for 18 carat gold</li><li>Gross weight 46.9 grams</li><li>Accompanied by a box and an overbox stamped Buccellati</li></ul>

Collier or et diamants "Etoilée Eternelle" | Gold and diamond necklace, ' Etoilée Eternelle'

The iconic <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">Tiffany</a> Titan necklace designed in collaboration with Pharrell Williams, composed of titanium links with a black finish, centering three yellow gold links accented by round brilliant cut diamonds.<ul><li>Diamonds weighing a total of approximately 0.48 carat</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/tiffany-&amp;-co" rel="noopener noreferrer" target="_blank">T&amp;Co.</a> Pharrell, Italy with serial number</li><li>18 karat yellow gold and titanium</li><li>Stamped with diamond weight</li><li>Total weight 96.31 grams</li><li>Length 16¾ inches, width ⅝ inch</li><li>Accompanied by one Sotheby's folio</li></ul>

Gold, Titanium and Diamond Tiffany Titan by Pharrell Williams Necklace

Louis Vuitton

Of the House's distinctive Monogram Flower motif, set with 61 diamonds.<ul><li>Diamonds weighting a total of approximately 1.10 carats</li><li>Signed <a href="https://www.sothebys.com/en/search?query=louis+vuitton&amp;pfilters.dateRange=upcoming" rel="noopener noreferrer" target="_blank">Louis Vuitton</a></li><li>18 karat white gold</li><li>Total weight 19.80 grams</li><li>Chain length 31 ½ inches, adjustable; pendant length 1 ⅕ inches, width 1 ⅕ inches</li><li>Accompanied by one signed box</li></ul>

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