Platinum and 18k Gold Diamond Brooch
Article
1231942Location
California, United StatesFull address: Available with subscription
Date
September 24, 2026 - September 25, 2026Lot Number
Available with subscriptionCategory
BroochYear of Production
Circa 1930Dimensions
2 1/8 x 1 15/16 inMaterial
18k Gold, PlatinumGross Weight
25.30 gStone Weight
7.50 ctClarity
VS-IDiamond Color
H-JClasp Or Buckle
Pin BackGemstone
DiamondGender
WomenDescription
Circa 1930 platinum brooch of spray design, set throughout with over 155 old European, old mine, single and baguette-cut diamonds totaling 7.50 ct of H-J color and VS-I clarity; with maker's mark, and an 18k gold pin back bearing a French assay mark. Measures 2 1/8 x 1 15/16 in, gross weight 25.30 g; brooch metal purity unstamped and tested with XRF for platinum, pin back stamped and tested for 18k gold, France.Condition
Available with subscriptionProvenance
Property of a French LadyEstimates: $3,000 – $5,000
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