Go Back to Upcoming LotsPlatinum, 18k Gold Tourmaline and Diamond Ring
Article
1209301Location
Geneva, SwitzerlandFull address: Available with subscription
Closing at
June 10, 2026Lot Number
Available with subscriptionCategory
RingDimensions
Ring Size 6 1/2Material
18k Yellow Gold, PlatinumStone Weight
Tourmaline 31.77 ct, Diamond 4.29 ctClarity
VS1-VS2Diamond Color
F-GGemstone
Tourmaline, DiamondGender
WomenDescription
Platinum and 18k yellow gold ring centering an oval Paraiba tourmaline weighing 31.77 ct, embellished by rows of marquise-shaped diamonds and circular-cut blue tourmalines and further accented with brilliant-cut diamonds, ring size 6 1/2, accompanied by SSEF report no. 152119 stating Mozambique origin and no indications of heating, and nine GIA reports stating that the diamonds weigh from 0.40 to 0.56 ct and are F-G color and VVS1-VS2 clarity.Condition
Available with subscriptionProvenance
Property of an International CollectorEstimates: $550,000 – $650,000
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