Lot 555. A 6.38 carats Burma Sapphire and Diamond Ring. Estimate HK$ 220,000 - 300,000 (€ 25,000 - 34,000). Unsold. © Bonhams 2001-2020 The oval-cut sapphire, weighing 6.38 carats, within a brilliant-cut diamond surround, extended to the shoulders, diamonds...

Lot 590. A Fine 14.93 carats Burma Sapphire and Diamond Ring. Estimate HK$ 1,128,000 - 1,500,000 (€ 130,000 - 170,000). Unsold. © Bonhams 2001-2020 The sugarloaf cabochon sapphire, weighing 14.93 carats, within a brilliant-cut diamond surround, extended...

DALLAS, TX .- The legendary Hope Diamond, the Dresden Green and Hancock Red exemplify the breathless beauty found deep in the earth's crust. These coveted gems are symbols of power and wealth, romance and intrigue. Heritage Auctions is celebrating colored...

Lot 607. A 30.72 cts Burma sapphire, diamond and 18k white gold ring. Est: €100,000 - €150,000 . © Artcurial En or gris 18k (750) ornée d''un rare saphir taillé en pain de sucre, cerné d''un fin bandeau comme l''épaulement mouvementé, sertis de diamants...

Lot 2180. 15.07 carat Burma sapphire and diamond ring. Estimate CHF 60 000 / 80 000 (€ 55 560 / 74 070) . © Koller Auctions Platinum 950, 15g. Set with 1 Burma sapphire of 15.07 ct, not heated, surrounded by brilliant-cut diamonds weighing ca. 1.60 ct....

Lot 2025. 10.20 ct Burma Sapphire and diamond ring, by E. Meister. Estimate CHF 120 000 / 180 000 (€ 111 110 / 166 670). Sold for CHF 115 000. Photo Koller White gold 750. Set with 1 fine, oval Burma sapphire of 10.20 ct, not heated, flanked by 2 pear-shaped...

Multi-Stone, Diamond, Gold Dolphin Brooch, Jean Schlumberger for Tiffany & Co. Estimate: $10,000 - $15,000. NEW YORK, NY .- An extraordinary, Multi-Stone, Diamond, Gold Dolphin Brooch — designed by Parisian artist and jeweler Jean Schlumberger for Tiffany...