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All auctions / Jewelry & Gems / High-quality sapphire and brilliant-cut diamond goldsmith's ring


Ca. Ø17.5mm, RG54, ca. 12.4g, 18K yellow gold, tapered design, thickness varies from top to bottom, approx. 11mm wide at the front, featuring a fine, natural and untreated sapphire at the centre, stone weight of 3.67ct hallmarked on the shank, origin Sri Lanka, transparent oval star/step cut, no evidence of heat treatment, furthermore, the ring shoulders are set with a total of 40 brilliant-cut diamonds, the total weight of which is 0.68 ct, also hallmarked; the sapphire comes with a DSEF report dated 2019.
Estimate:$3,071.11
To the auctionView all items fromCortrie Uhren- und SchmuckauktionorJewelry & Gems
Estimate:
$3,071.11
KAIJA AARIKKA (FINLAND, 1929-2014). Armband, silver, Finland, 1900-talets
10/06/2026
$111.51
Est: $99.61

OCT 8 | 3:00 PM

OCT 8 | 3:00 PM

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$2,250.45
HÄNGE, 18K VITGULD & LITEN VIT STEN, TOTALT CIRKA 0,4 GRAM.
10/06/2026
$30
Est: $59.76
HALSKEDJA MED HÄNGE, 15K GULD, HALVPÄRLOR & TURKOSER, 1900-TALETS
10/06/2026
$350.04
Est: $398.45
HÄNGE MED KEDJA, 18 K guld med korsslipad sten, Guldvaruhuset, Stockholm, 1955.
10/06/2026

$401.04
Est: $398.45