Platinum Sapphire and Diamond Ring

Article
1232019Location
California, United StatesFull address: Available with subscription
Date
September 24, 2026 - September 25, 2026Lot Number
Available with subscriptionCategory
RingDimensions
Ring Size 5 1/2Material
PlatinumGross Weight
6.60 gStone Weight
Sapphire 4.92 ctClarity
VSDiamond Color
G-HGemstone
Sapphire, DiamondDescription
A platinum ring centering a round mixed-cut blue sapphire weighing 4.92 ct, flanked by round brilliant, baguette and square-cut diamonds of approximately G-H color and VS clarity; the sapphire measures approximately 9.02 - 9.21 x 6.79 mm and is slightly included. Accompanied by Gübelin Gem Lab Report 26052063 dated May 20, 2026, stating the sapphire is natural corundum of Sri Lankan (Ceylon) origin with no indications of heating (NTE) and a Gübelin Gemstone Rating of 87.8 points (Excellent); metal stamped and tested with XRF for platinum; ring size 5 1/2; gross weight 6.60 g.Condition
Available with subscriptionProvenance
No provenance providedEstimates: $10,000 – $15,000
Buyer's premiumSubscribe to Premium to unlock Buyer's Premium
Estimated TotalSubscribe to Premium to unlock estimate calculator
Each Jewelry aggregates lot information for discovery and research. Bidding and purchases take place through the original auction source where available.