Platinum Sapphire and Diamond Ring

Article
1231963Location
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
10.90 gStone Weight
Sapphire 4.29 ct, Diamond 0.85 ctClarity
VS-SIDiamond Color
F-HGemstone
Sapphire, DiamondDescription
Platinum ring centering an oval-shaped mixed-cut sapphire weighing 4.29 ct, measuring approximately 11.21 x 7.8 x 5.32 mm, slightly included and blue, in an ornate surround of round brilliant, baguette-cut, marquise and pear-shaped diamonds estimated at 0.85 ct, approximately F-H color and VS-SI clarity; Gübelin Gem Lab Report 26052262 dated June 2, 2026 states the sapphire is natural corundum of Sri Lankan (Ceylon) origin with no indications of heating (NTE) and a Gübelin Gemstone Rating of 86.3 points (Excellent), metal stamped and tested by XRF for platinum, Ring Size 5 1/2 and gross weight 10.90 g.Condition
Available with subscriptionProvenance
No provenance providedEstimates: $12,000 – $18,000
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