
OCT 27 | 4:00 PM

All auctions / Jewelry & Gems / Ring Unheated Cushion Sapphire 4.15 Carats diamonds 18 Carat White


Ring in white gold centered with a cushion-cut unheated sapphire and shouldered with diamonds trapeze-cut stones. Sapphire weight: 4.15 carats With Carat Gem Lab certificate, specifying natural sapphire, no thermal modification observed, Sri Lankan origin. Total weight of diamonds : 0.57 carats Estimated quality of diamonds : G-VS Dimensions : 10.43 x 15.72 x 6.61 mm (0.410 x 0.619 x 0.260 inch) Size : 52 (US : 6) Ring weight : 5.3 g 18-carat white gold, 750/1000th (eagle head hallmark) Learn all about unheated sapphires!
Estimate:$20,168.29
To the auctionView all items fromCastafioreorJewelry & Gems
Estimate:
$20,168.29
DIAMANTRING, 18 k vitt guld, art déco, med en gammalslipad briljant
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$1,145.67
Est: $500.04
ARMBAND, 18K guld, LBA, Köping, 1964.
10/11/2026
$1,992.48
Est: $2,200.17
BROSCH, i form av rosett, Bertil Haglund Studio, Stockholm, 1945, 18K guld.
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$498.12
Est: $600.04
FINGERBORG, 18 k guld, karneol, Johan Olof Östlund, Gävle 1877.
10/11/2026
$260.21
Est: $200.01

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