
OCT 17 | 10:00 PM

All auctions / Jewelry & Gems / Nikos Koulis Sapphire and Diamond 'Universe Line' Ring


Oval-shaped sapphire of 9.41 carats, triangular-shaped, baguette-cut and round diamonds, 18k white gold, unsigned Gübelin, 2026, report no. 26070030: 9.41 carats, Sri Lanka (Ceylon), indications of heating Nikos Koulis, 2017: Certificate Diamonds: for a stated weight of 2.46 carats Size/Dimensions: EU ring size 62 / US ring size 10 Gross weight: 13.0 grams
Estimate:$14,463.68
To the auctionView all items fromChristie'sorJewelry & Gems
Estimate:
$14,463.68
Placa relicario sevillana en metal plateado, del siglo XX.
10/09/2026
$67.22
Est: $78.81
HALSBAND, 18 k guld, vit och blå emaljdekor, 2 hängande kläppar, troligen
10/09/2026
$800.06
Est: $702.08
RING, 18K GULD, 9 ST DIAMANTER OM TOTALT CIRKA 0,65 CT, 3,7 GRAM.
10/09/2026
$600.94
Est: $601.78

OCT 17 | 10:00 PM

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