High Jewelry

Set with fifty-two cushion-shaped and oval sapphires, decorated with brilliant-cut diamonds, length approximately 420mm.

Set with fifty-two cushion-shaped and oval sapphires, decorated with brilliant-cut diamonds, length approximately 420mm. Accompanied by a gemmological report.

View 1 of Lot 1721: Sapphire and Diamond Necklace | 藍寶石 配 鑽石 項鏈

sapphire and diamond necklace | 藍寶石 配 鑽石 項鏈

Of lariat design, set with alternating 54 pear shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> and 18 diamonds, further enhanced by four pear-shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a> at the front and back.<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 27.85 carats</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 5.25 carats</li><li>Diamonds weighing a total of approximately 5.60 carats</li><li>18 karat white gold</li><li>Total weight 33.65 grams</li><li>Inner circumference 16 inches</li><li>Accompanied by one Sotheby's pouch</li><li>Accompanied by GIA report no.2235267640, dated 01 May 2024, stating that One (1) of four (4) green stones with a client stated weight of 2.70 carats is emerald originate from Colombia with indications of Minor clarity enhancement</li></ul>

White Gold, Colombian Emerald, Sapphire and Diamond Lariat Necklace

Featuring round cabochon cut sapphires, emeralds and rubies, set with round brilliant cut diamonds, of a convertible design, centerpiece can be worn as a brooch.<ul><li>Signed VCA, with serial numbers</li><li>Maker mark of André Vassort</li><li>French assay marks</li><li>18 karat yellow gold</li><li>Total weight 139.17 grams</li><li>Necklace length 15¼ inches; pendant/brooch length 2¼ inches, width 1¾ inches</li></ul>

Gold, Emerald, Sapphire, Ruby and Diamond Necklace

Composed of oval-shaped Ceylon sapphires and round brilliant-cut diamonds.<ul><li>Ceylon sapphires weighing a total of 89.60 carats</li><li>Diamonds weighing a total of 28.37 carats</li><li>18 karat white gold</li><li>Stamped with carat weight</li><li>Total weight 133.40 grams</li><li>Length 18 inches, width 1¾ inches</li><li>Accompanied by C. Dunaigre report no. CDC 2208959/1-63, dated 27 August 2022, stating that the 89.60 carats of sapphires are of Ceylon origin and show both indications of heating and no indications of heating</li></ul>

White Gold, Ceylon Sapphire and Diamond Necklace

Composed of 83 round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, 296 pear cut diamonds and 60 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 11.70 carats</li><li>Pear cut diamonds weighing a total of approximately 41.95 carats</li><li>Round brilliant cut diamonds weighing a total of approximately 0.75 carat</li><li>18 karat white gold</li><li>Total weight 68.37 grams</li><li>Inner circumference 16 15⁄16 inches</li></ul>

White Gold, Sapphire and Diamond Necklace

Composed of emerald-cut Ceylon sapphires and accented by round brilliant-cut diamonds.<ul><li>Ceylon sapphires weighing a total of approximately 37.00 carats</li><li>Diamonds weighing a total of approximately 4.15 carats</li><li>Platinum</li><li>Total weight 55.90 grams</li><li>Length 18 inches, width ½ inch</li><li>Accompanied by AGL report no. 1081208, dated 27 January 2017, stating that the sapphires are of Ceylon origin with nine sapphires showing no gemological evidence of heat and one sapphire showing evidence of heat treatment</li></ul>

Platinum, Ceylon Sapphire and Diamond Necklace

Composed of a cushion shaped madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> on a detachable pendant, accented by pear and round brilliant cut diamonds.<ul><li>Madagascar<a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank"> sapphire</a> weighing 36.20 carats</li><li>Diamonds weighing a total of approximately 67.30 carats</li><li>Platinum</li><li>Total weight 92.32 grams</li><li>Length 16 inches, width 2 inches</li><li>Accompanied by C. Dunaigre report no 22011302, dated 27 January 2022, stating that the 36.20 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Madagascar origin and shows Indications of Heating</li><li>Accompanied by one Sotheby's folio</li></ul>

Platinum, 36.20ct Madagascar Sapphire and Diamond Convertible Collar Necklace

Set with 21 baroque cultured pearls, accented by round brilliant cut diamonds, enhanced by round and oval shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> of varied tone and saturation.<ul><li>Baroque cultured pearls measuring 13.00 x 11.00 mm - 21.00 x 16.50 mm</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 117.00 carats</li><li>Diamonds weighing a total of approximately 1.70 carats</li><li>18 karat white gold</li><li>Total weight 219.59 grams</li><li>Internal circumference 17 inches, width 1½ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold, Cultured Pearl, Sapphire and Diamond Collar Necklace

Composed of faceted pink sapphires and accented by round brilliant-cut diamonds.<ul><li>Pink sapphires weighing a total of approximately 238.25 carats</li><li>Diamonds weighing a total of approximately 20.35 carats</li><li>Platinum, 18 karat yellow gold</li><li>Total weight 223.94 grams</li><li>Length 17 inches, width 2 inches</li></ul>

Platinum, Gold, Pink Sapphire and Diamond Collar Necklace

Set with 3 rows of mixed circular cut <a href="Ruby (Rubies)	https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">rubies</a>, <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a>, <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> and diamonds.<ul><li><a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">Rubies</a>, <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/emerald" rel="noopener noreferrer" target="_blank">emeralds</a> and <a href="Sapphire(s)	https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> weighing a total of approximately 12.60 carats</li><li>Diamonds weighing a total of approximately 1.00 carat</li><li>Signed Mauboussin, with serial numbers</li><li>French assay marks and maker's mark for Verger Freres</li><li>18 karat yellow gold</li><li>Total weight 97.01 grams</li><li>Inner circumference 14⅜ inches</li><li>Accompanied by one Sotheby's folio</li></ul>

Vintage Gold, Ruby, Emerald, Sapphire and Diamond Necklace 

Featuring 17 square emerald cut <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> in graduated sizes, each spacing with 3 baguette cut diamonds, continued with baguette 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 22.40 carats</li><li>Diamonds weighing a total of approximately 39.00 carats</li><li>18 karat white gold</li><li>Total weight 58.10 grams</li><li>Length 17 inches</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold, 22.40ct Sapphire and 39.00ct Diamond Necklace

Featuring a pendant medallion composed of round shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> beneath an openwork of round brilliant cut diamonds set in scrolling spiral motifs, suspended from a chain which is bezel set at intervals with additional 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 4.00 carats</li><li>Diamonds weighing a total of approximately 5.00 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/graff" rel="noopener noreferrer" target="_blank">Graff</a> with serial number</li><li>18 karat white gold</li><li>Total weight 18.00 grams</li><li>Length 17 inches, Pendant length 1⅞ inches</li><li>Accompanied by a signed folio</li></ul>

White Gold, Sapphire and Diamond Medallion Pendant Necklace

Composed of an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> and accented by round brilliant cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 1.55 carats</li><li>Diamonds weighing a total of approximately 0.10 carat</li><li>18 karat white gold</li><li>Total weight 2.82 grams</li><li>Length 16½ inches, width 5⁄16 inch</li><li>Accompanied by GIA report no. 1523625920, dated 7 July 2025, stating that the 1.55 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Sri Lanka (Ceylon) origin and is Heated with Deep Blue color referred to in the trade as "Royal Blue"</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 1.55ct Ceylon Royal Blue Sapphire and Diamond Pendant Necklace

Composed of an oval shaped Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by round brilliant cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 1.82 carats</li><li>Diamonds weighing a total of approximately 0.10 carat</li><li>18 karat white gold</li><li>Total weight 2.86 grams</li><li>Length 16½ inches, width ⅜ inch</li><li>Accompanied by GIA report no. 7523626280, dated 4 July 2025, stating that the 1.82 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Sri Lanka (Ceylon) origin and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 1.82ct Ceylon Sapphire and Diamond Pendant Necklace

Composed of oval and pear shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, accented by round brilliant cut diamonds.<ul><li>Sapphires weighing a total of approximately 14.80 carats</li><li>Diamonds weighing a total of approximately 15.70 carats</li><li>Signed <a href="https://www.sothebys.com/en/buy/luxury/jewelry/cartier" rel="noopener noreferrer" target="_blank">Cartier</a> London</li><li>18 karat yellow gold</li><li>Total weight 38.25 grams</li><li>Length 16 inches, Pendant Brooch length 1¾ inches, width 1¼ inches</li><li>Accompanied by a signed pouch</li><li>Accompanied by GIA report no. 1178731796, dated 18 July 2014, stating that the 22 blue stones are Natural Sapphire with Inconclusive Origin</li><li>Accompanied by Lotus report no. 8664-8781, dated 25 October 2016, stating that 5 stones selected at random are Natural Sapphire, showing Heat and No Heat</li></ul>

Vintage Gold, Sapphire and Diamond Convertible Brooch Pendant Necklace

Floral motif necklace composed of round-cut yellow, blue and pink sapphires, round-cut rubies and accented by round brilliant-cut diamonds.<ul><li>Diamonds weighing a total of approximately 3.70 carats</li><li>Sapphires weighing a total of approximately 30.50 carats</li><li>Rubies weighing a total of approximately 9.65 carats</li><li>18 karat yellow gold</li><li>Black rhodium finish</li><li>Total weight 86.00 grams</li><li>Length 16 inches, width ¾ inch</li></ul>

White Gold, Multicolor Sapphire and Diamond Floral Necklace

Designed as mobile circles set with circular cut, pear shaped <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/ruby" rel="noopener noreferrer" target="_blank">rubies</a> and pink <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>, highlighted with pear shaped and brilliant cut diamonds, suspended from a pink cord.<ul><li>Diamonds weighing a total of approximately 0.80-1.30 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 numbers</li><li>French assay and maker's marks</li><li>18 karat white gold</li><li>Total weight 20.00 grams</li><li>Length 16⅓ inches; pendant length 2⅕ inches, width 1⅝ inches</li><li>Accompanied by one Sotheby's pouch</li></ul>

White Gold, Ruby, Pink Sapphire and Diamond 'Petillante' Pendant Necklace

Composed of oval shaped Madagascar pink <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>Madagascar pink <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> weighing a total of 15.80 carats</li><li>Diamonds weighing a total of 12.60 carats</li><li>18 karat white gold</li><li>Total weight 61.70 grams</li><li>Length 16 inches, width ⅞ inch</li><li>Accompanied by C. Dunaigre report no. CDC 2303371/1-17, dated 12 April 2023, stating that the Pink <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">Sapphires</a> are of Madagascar origin and show Indications of Heating</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold, Madagascar Pink Sapphire and Diamond Collar Necklace

Centering a cushion shape <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, set with cushion cut, round brilliant cut, pear cut and marquise 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 13.04 carats</li><li>Cushion cut diamonds weighing a total of approximately 19.75 carats</li><li>Round brilliant cut diamonds weighing a total of approximately 17.40 carats</li><li>Pear cut diamonds weighing a total of approximately 12.00 carats</li><li>Marquise cut diamonds weighing a total of approximately 11.05 carats</li><li>18 karat white gold</li><li>Total weight 62.89 grams</li><li>Inner circumference 16 15⁄16 inches</li><li>Accompanied by GRS report no.2022-071048, dated 01 August 2022, stating that the 13.04 carat natural sapphire originate from Madagascar, exhibiting intense to vivid blue color (GRS-type "royal blue") with no indications of thermal treatment</li></ul>

White Gold, 13.04ct Madagascar Royal Blue Sapphire and Diamond Necklace

Centering a heart shaped Ceylon<a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank"> sapphire</a> and accented by round brilliant cut diamonds.<ul><li>Ceylon <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 16.79 carats</li><li>Diamonds weighing a total of approximately 4.00 carats</li><li>18 karat white gold</li><li>Total weight 12.30 grams</li><li>Chain length 16 inches</li><li>Accompanied by C. Dunaigre report no. CDC 2111269, dated 4 November 2021, stating that the 16.79 carat sapphire is Sri Lanka (Ceylon) origin and shows No Indications of Heating</li></ul>

White Gold, 16.79ct Ceylon Sapphire and Diamond Pendant Necklace

Centering an oval shaped pink-purple Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by round brilliant cut diamonds.<ul><li>Madagascar <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 1.45 carats</li><li>Diamonds weighing a total of approximately 0.30 carat</li><li>18 karat white gold</li><li>Total weight 4.70 grams</li><li>Pendant length 7⁄16 inch, width ⅜ inch</li><li>Accompanied by GIA report no. 5523626100, dated 4 July 2025, stating that the 1.45 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire </a>is Pink-Purple color, Madagascar origin, and is Heated</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 1.45ct Madagascar Pink-Purple Sapphire and Diamond Pendant Necklace

The necklace of snowflake design, centering a round sapphire around which the snowflake is constructed of numerous round diamonds and 6 oval-shaped sapphires, the pendant set on a white gold chain intermittently set with bezel-set diamonds.<ul><li>Diamonds weighing a total of approximately 5.10 carats</li><li>Sapphires weighing a total of approximately 1.80 carats</li><li>Signed Graff</li><li>18 karat white gold</li><li>Circa 2000s</li><li>Total weight 13.09 grams</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, Sapphire and Diamond Snowflake Necklace

Of convertible design for wear as two bracelets or one collar necklace, composed of flexible gold links with a high polish finish, accented by round brilliant cut diamonds and round shaped sapphires.<ul><li>Diamonds weighing a total of approximately 1.50 carats</li><li>Sapphires weighing a total of approximately 3.50 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> with serial number</li><li>18 karat yellow gold</li><li>Circa 1948</li><li>Total weight 120.50 grams</li><li>Length as a necklace 14½ inches, width 9⁄16 inch</li><li>Length as bracelets 7¼ inches, width 9⁄16 inch</li><li>Accompanied by a certificate of authenticity from <a href="https://www.sothebys.com/en/buy/luxury/jewelry/van-cleef-&amp;-arpels" rel="noopener noreferrer" target="_blank">Van Cleef &amp; Arpels</a></li><li>Accompanied by one Sotheby's folio</li></ul>

Vintage Gold, Diamond and Sapphire Convertible Necklace

Composed of an oval shaped Ceylon violet <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a>, accented by round brilliant cut diamonds.<ul><li>Ceylon violet <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> weighing 1.77 carats</li><li>Diamonds weighing a total of approximately 0.10 carat</li><li>18 karat white gold</li><li>Total weight 2.89 grams</li><li>Length 16½ inches, width ⅜ inch</li><li>Accompanied by GIA report no. 7521625873, dated 4 July 2025, stating that the 1.77 carat <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphire</a> is Violet color, Sri Lanka (Ceylon) origin and shows No Indications of Heating</li><li>Accompanied by one Sotheby's box</li></ul>

White Gold, 1.77ct Ceylon Violet Sapphire and Diamond Pendant Necklace

Featuring 35 oval shaped Burmese <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> in graduated size, alternating with diamond clusters, set with 140 heart shaped 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 17.34 carats</li><li>Diamonds weighing a total of approximately 15.65 carats</li><li>Stamped gemstone carat total weight</li><li>18 karat white gold</li><li>Total weight 22.70 grams</li><li>Length 16 15⁄16 inches</li><li>Accompanied by GUILD report no. 26615505, dated 21 November 2022, stating that 35 sapphires are originated from Burma with no indication of thermal enhancement, exhibiting Vivid Blue color that described in the trade as 'Royal Blue'</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold, Burmese Sapphire and Diamond Collar Necklace

Featuring 16 oval shape Burmese <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a> in graduate sizes, set with 180 oval cut diamonds, 112 pear cut diamonds and 28 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 21.97 carats</li><li>Oval cut diamonds weighing a total of approximately 13.35 carats</li><li>Pear cut diamonds weighing a total of approximately 11.95 carats</li><li>Round brilliant cut diamonds weighing a total of approximately 0.55 carat</li><li>18 karat white gold</li><li>Total weight 65.50 grams</li><li>Length 16 15⁄16 inches</li><li>Accompanied by 16 GRS reports, stating that 16 natural sapphires originate from Burma (Myanmar), exhibiting blue and deep blue color with no indications of thermal treatment</li></ul>

White Gold, 21.97 Burmese Sapphire and Diamond Necklace

Composed of oval shaped pink <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>Pink <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 109.40 carats, on average 0.68 carat each</li><li>Diamonds weighing a total of approximately 14.45 carats</li><li>18 karat white gold</li><li>Total weight 141.74 grams</li><li>Inner circumference 17¾ inches, width 1⅜ inches</li><li>Accompanied by GIA Quality Assurance report no. 2203960067, dated 18 March 2020, stating that 10 purplish-pink sapphires tested at random showed no indications of heat</li></ul>

White Gold, 109.40ctw Pink Sapphire and Diamond Necklace

Composed of marquise, pear, and round brilliant cut diamonds interspaced by cushion, oval, triangle, marquise, square, and pear shaped pink <a href="https://www.sothebys.com/en/buy/luxury/jewelry/fine-jewelry/sapphire" rel="noopener noreferrer" target="_blank">sapphires</a>.<ul><li>Pink <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 37.98 carats</li><li>Diamonds weighing a total of approximately 28.55 carats</li><li>18 karat white and rose gold</li><li>Stamped with stone weight</li><li>Total gram weight 61.29 grams</li><li>Length 16½ inches, width ⅞ inch</li><li>Accompanied by one Sotheby's folio</li></ul>

White Gold, Rose Gold, Pink Sapphire and Diamond Necklace

Composed of fifty lavender jadeite beads of good translucency, accented with rondelles set with square pink sapphires, completed by a clasp decorated with baguette diamonds and calibré-cut pink sapphires, mounted in 18 karat white gold, length approximately 570mm.

Composed of fifty lavender jadeite beads of good translucency, accented with rondelles set with square pink sapphires, completed by a clasp decorated with baguette diamonds and calibré-cut pink sapphires, mounted in 18 karat white gold, length approximately 570mm. Jadeite beads approximately 11.07 to 10.79mm. Accompanied by GIA report no. 1549609689, dated 2 March 2026, stating that the three tested jadeite beads are of Burmese origin, with no indications of dye or impregnation, known in the trade as 'A Jade'.

View 1 of Lot 1758: Lavender Jadeite Bead, Coloured Stone and Diamond Necklace | 天然「緬甸」紫色翡翠珠 配 寶石 及 鑽石 項鏈

lavender jadeite bead, coloured stone and diamond necklace | 天然「緬甸」紫色翡翠珠 配 寶石 及 鑽石 項鏈

Designed as a pair of embracing parrots pavé-set with brilliant-cut diamonds, accented by circular-cut emerald eyes and mother-of-pearl beaks, embellished with carved rubies, emeralds, sapphires and brilliant-cut diamonds, suspending a diamond briolette, to the triple-strand of emerald beads connected by a clap set with carved rubies, emeralds, sapphires and brilliant-cut diamonds, mounted in platinum and 18 karat gold, length approximately 395mm, signed Cartier, numbered, French assay and maker's marks, case and pouch stamped Cartier.

Designed as a pair of embracing parrots pavé-set with brilliant-cut diamonds, accented by circular-cut emerald eyes and mother-of-pearl beaks, embellished with carved rubies, emeralds, sapphires and brilliant-cut diamonds, suspending a diamond briolette, to the triple-strand of emerald beads connected by a clap set with carved rubies, emeralds, sapphires and brilliant-cut diamonds, mounted in platinum and 18 karat gold, length approximately 395mm, signed Cartier, numbered, French assay and maker's marks, case and pouch stamped Cartier. ﻿Accompanied by a certificate of authenticity from Cartier.

View 1 of Lot 1805: An Impressive Coloured Stone and Diamond 'Tutti Frutti' Pendent Necklace | 卡地亞 | 瑰麗珍罕 寶石 配 鑽石 'Tutti Frutti' 項鏈

an impressive coloured stone and diamond 'tutti frutti' pendent necklace | 卡地亞 | 瑰麗珍罕 寶石 配 鑽石 'tutti frutti' 項鏈

Designed as a line of graduating pear-shaped cabochon sapphires in an undulating surmount decorated with calibré-cut pink sapphires, cabochon emeralds and brilliant-cut diamonds, mounted in 18 karat white gold, length approximately 410mm, signed Mauboussin, numbered, with French assay and maker's marks.

View 1 of Lot 1710: Coloured Stone and Diamond Necklace | 夢寶星 | 彩色寶石 配 鑽石 項鏈

Results for "sapphire and diamond necklace"