Platinum Sapphire and Diamond Ring
Article
1231922Location
California, United StatesFull address: Available with subscription
Date
September 24, 2026 - September 25, 2026Lot Number
Available with subscriptionCategory
RingBrand
MS BowmanDimensions
Ring Size 4 1/2Material
PlatinumGross Weight
5.70 gStone Weight
Sapphire 7.45 ctClarity
VS-SIDiamond Color
G-IGemstone
Sapphire, DiamondDescription
Platinum ring centering an oval-shaped cabochon star sapphire weighing 7.45 ct, surrounded by single and baguette-cut diamonds of G-I color and VS-SI clarity; the blue sapphire measures 12.05 x 9.88 x 6.45 mm and displays strong to moderate asterism of very good to good quality. AGL Report 1120017 dated January 14, 2022 states the star sapphire is natural corundum of Burmese (Myanmar) origin with no gemological evidence of heat and no clarity enhancement; with maker's mark MS BOWMAN, ring size 4 1/2, gross weight 5.70 g; metal stamped and tested with XRF for platinum.Condition
Available with subscriptionProvenance
No provenance providedEstimates: $5,000 – $7,000
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