822 lots

LOT 868

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

SAPPHIRE AND DIAMOND RING, BULGARI

Cushion-shaped sapphire of 17.52 carats, marquise and circular-cut diamonds, platinum (900) and gold, 1960s, signed Bvlgari SSEF 2017, report no 95656, 17.52 carats, Burma (Myanmar), no indications of heating

CHF 200,000 - 300000

EUR 180,000 - 270000

USD 200,000 - 300000

Brand Bulgari

Year circa 1960s

Sold: CHF 237,500

LOT 869

Important Modern & Vintage Jewels Geneva, Nov 11, 2019

EXCEPTIONAL PYROPE SPESSARTITE GARNET RING

Cushion-shaped pyrope spessartite color change garnet of 25.81 carats, trapeze and circular-cut diamonds, platinum and gold, 2000s, size 53 GIA 2018, report no 1308956787, Pyrope Spessartite Garnet, this stone exhibits a change of color when viewed under daylight or fluorescent vs incandescent light. GIA Notable letter 2018 GRS 2018, report no 2018-111938, Pyrope Spessartite Garnet, color shift from greenish brownish-pink to vivid red, Madagascar, no indication of thermal treatment

CHF 250,000 - 300000

EUR 230,000 - 270000

USD 250,000 - 300000

Brand Unsigned

Year circa 2000s

Sold: CHF 275,000