All auctions / Jewellery & Gems / Nikos Koulis Sapphire and Diamond 'Universe Line' Ring
9d 15hGB
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:£10,926.97
To the auctionView all items fromChristie'sorJewellery & Gems
Estimate:
£10,926.97
Similar items
Auction results for similar items
Sold
HALSKEDJA MED HÄNGE, 18k vitguld, Venetiansk-länk, hänge i form av
10/15/2026
Crafoord Auktioner
SE
£257.35
Est: £287.65
Sold
Sold
HEIRING JEWELLERY, ring, sterlingsilver, briljant i 18 k guldmontering.
10/15/2026
Stockholms Auktionsverk
SE
£60.69
Est: £90.83
Sold
ARMBAND, silver med bergskristall, Cesons, 1947.
10/15/2026
Stadsauktion Sundsvall
SE
£22.7
Est: £60.54
Upcoming auctions
OCT 23 | 8:00 AM
American, European and Ukrainian Fine Art
OCT 27 | 4:00 PM
Jewellery and Watches
Bring your auction to collectors worldwide!
Get listed now