Go Back to Upcoming LotsPlatinum and Gold Diamond Brooch
Article
1215770Location
California, United StatesFull address: Available with subscription
Date
July 28, 2026 - July 29, 2026Lot Number
Available with subscriptionCategory
BroochYear of Production
Circa 1920Dimensions
2 15/16 x 11/16 inMaterial
Low Karat Gold, PlatinumGross Weight
9.90 gStone Weight
2.90 ctClarity
VS-IDiamond Color
F-HClasp Or Buckle
Pin BackGemstone
DiamondGender
WomenDescription
Platinum diamond brooch dating to circa 1920, of ornate openwork design, set with approximately 80+ old European and old mine-cut diamonds weighing 2.90 ct total, measuring 2 15/16 x 11/16 in and gross weight 9.90 g; pinback fabricated in low karat gold, diamonds graded F-H color and VS-I clarity, and metal purities unstamped and tested with XRF as platinum and low karat gold.Condition
Available with subscriptionProvenance
No provenance providedEstimates: $2,500 – $4,500
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