Cushion-shaped sapphire and emerald, round and single-cut diamonds, platinum and yellow gold

Gübelin, 2025, report no. 25040225: sapphire, no indications of heating, with Information Sheet on Sapphires, origin not determinable and Unheated sapphires
Gübelin, 2025, report no. 25040226: emerald, Colombia, indications of minor clarity enhancement with a traditional filling material (oil-type), with Information Sheet on Emerald, determination of the type of filler material

Sapphire: for an approximate weight of 7.70 - 8.10 carats
Emerald: for an approximate weight of 4.80 - 5.20 carats
Diamonds: for an approximate total weight of 3.00 - 3.50 carats

Size/Dimensions: EU ring size 52¹⁄₂ / US ring size 6
Gross weight: 11.5 grams

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This lot is offered by Christie's International SA

Brought to you by

Angela BerdenSenior Specialist

A Christie's specialist may contact you to discuss this lot or to notify you if the condition changes prior to the sale.

aberden@christies.com +41 22 319 1782