Go Back to Upcoming LotsPlatinum Ruby and Diamond Brooch
Article
1206319Location
California, United StatesFull address: Available with subscription
Date
May 19, 2026 - May 20, 2026Lot Number
Available with subscriptionCategory
BroochDimensions
Length: 11/16 inMaterial
PlatinumGross Weight
5.10 gStone Weight
Ruby 2.81 ct, Diamond 0.65 ctClarity
VS-IDiamond Color
G-HGemstone
Diamond, RubyGender
WomenDescription
Platinum brooch comprising oval-shaped mixed-cut purplish red rubies weighing 2.81 ct total, moderately included with few surface-reaching inclusions and measuring approximately 5.53 x 4.05 x 2.4 to 6.39 x 5.08 x 2.72 mm, accented with round brilliant-cut, marquise and pear-shaped diamonds with estimated total diamond weight 0.65 ct, G-H-I color and VS-I clarity, length 11/16 in, gross weight 5.10 g, metal stamped and tested with XRF for platinum, accompanied by GIA Report 5526978124 dated August 13, 2025 stating four rubies as natural Corundum of Burma (Myanmar) origin with no indications of heating.Condition
Available with subscriptionProvenance
No provenance providedEstimates: $4,000 – $6,000
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