Go Back to Upcoming LotsPlatinum Sapphire, Zircon and Diamond Necklace
Article
1207951Location
New York, United StatesFull address: Available with subscription
Date
June 8, 2026 - June 9, 2026Lot Number
Available with subscriptionCategory
NecklaceBrand
J.E. CaldwellDimensions
Length: 14¾ inMaterial
PlatinumStone Weight
Sapphire 100.00-120.00 ct, Diamond 5.60 ctGemstone
Diamond, Sapphire, ZirconGender
WomenDescription
J.E. Caldwell platinum necklace composed of graduated step-cut multicolored sapphires and a step-cut zircon with marquise-shaped and round brilliant-cut diamond accents, signed J.E.C & CO., no. T3119, estimated total sapphire weight 100.00 to 120.00 ct, estimated total diamond weight 5.60 ct, length 14¾ in, accompanied by signed box and AGL reports no. 1155959, 1155960 and 1155962 dated May 1, 2026, stating that sapphires weighing 4.61 ct, 4.46 ct and 2.79 ct are of Sri Lanka origin with no gemological evidence of heat, and AGL report no. 1155961 dated May 1, 2026, stating that the pink sapphire weighing 2.38 ct is of Sri Lanka origin with gemological evidence of low temperature heat.Condition
Available with subscriptionProvenance
Property from the Collection of Glorya Kaufman, Los AngelesEstimates: $150,000 – $250,000
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