Go Back to Upcoming LotsPlatinum Sapphire and Diamond Ring
Article
1196894Location
New York, United StatesFull address: Available with subscription
Date
March 9, 2026 - March 19, 2026Lot Number
Available with subscriptionCategory
RingBrand
CartierYear of Production
Circa 1910Dimensions
Size 8.5 (US)Material
PlatinumGross Weight
11.00 gStone Weight
4.90-5.35 ctGemstone
Diamond, SapphireDescription
Cartier, circa 1910. Platinum Belle Époque ring set with a rectangular emerald-cut Sri-Lankan sapphire (3.48 ct) and 88 diamonds including 2 old-cut (total: 3.00-3.25 ct) and 86 single-cut diamonds (total: 1.90-2.10 ct). Total diamond weight: 4.90-5.35 ct. Accompanied by AGL report and red Cartier case. Size 8.5 (US), weight: 11.00 gCondition
Available with subscriptionProvenance
Amy Lawson Forman (1874 - 1962)Current Bid: $13,000
Estimates: $15,000 – $20,000
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