Sold2018Single stone diamond ring, mounted in hallmarked 9ctSingle stone diamond ring, mounted in hallmarked 9ct yellow gold, central brilliant cut diamond, six claw set, with three small brilliant cut diamonds set to each shoulder, finger size N 1/4, gross weSee Sold Price
Sold2022DIAMOND SINGLE-STONE RING,DIAMOND SINGLE-STONE RING, 1884 The cushion-shaped diamond, mounted in 18 carat gold, diamond approx. 4.90cts, UK hallmark, ring size approx. P (leading edge) For further information on this lot pleasSee Sold Price
Sold2022DIAMOND SINGLE-STONE RING,DIAMOND SINGLE-STONE RING, 1906 The old brilliant-cut diamond mounted in 18 carat gold, diamond approx. 1.10cts, UK hallmark, ring size approx. Q For further information on this lot please visit BonhaSee Sold Price
Sold2022DIAMOND SINGLE STONE RING,DIAMOND SINGLE STONE RING, 1983 Set with a brilliant-cut diamond, mounted in 18 carat white gold, diamond approx. 1.15ct, London hallmark, ring size approx. J For further information on this lot pleasSee Sold Price
Sold2022JOHN DONALD: DIAMOND SINGLE-STONE RING,JOHN DONALD: DIAMOND SINGLE-STONE RING, 2003 Set with a brilliant-cut diamond, mounted in platinum, diamond approx. 1.00ct, maker's mark JAD, London hallmark, ring size approx. M Footnotes: From a PriSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 2.00 carats, mounted in 18 carat gold, rubbed UK hallmark, ring size R½See Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a cushion-shaped diamond, between bifurcated brilliant-cut diamond-set shoulders, mounted in platinum, maker's mark, London hallmark, ring size approx. O Footnotes:See Sold Price
Sold2022DIAMOND SINGLE-STONE RING,DIAMOND SINGLE-STONE RING, 1984 Set with a brilliant-cut diamond, weighing 2.96 carats, mounted in 18 carat gold, London hallmark, ring size approx. O½See Sold Price
Sold2022DE BEERS: DIAMOND SINGLE-STONE RINGDE BEERS: DIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond, weighing 1.26 carats, mounted in platinum, signed De Beers, numbered C93092, partial UK hallmark, ring size approx. I½, makerSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond weighing 1.50 carats, mounted in platinum, maker's mark DOM, European convention mark, partial UK hallmark, ring size approx. O Footnotes: AcSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a pear-shaped diamond, mounted in 18 carat gold, diamond approx. 1.50cts, UK hallmark, ring size approx. M½See Sold Price
Sold2022A DIAMOND SINGLE-STONE RING, BY BULGARI The central brilliant-cut diamond weighing 0.79ct within aA DIAMOND SINGLE-STONE RING, BY BULGARI The central brilliant-cut diamond weighing 0.79ct within a four-claw setting, to a gallery pavé-set with similarly-cut diamonds, mounted in platinum, signeSee Sold Price
Sold2022HIRSCH: DIAMOND SINGLE-STONE RINGHIRSCH: DIAMOND SINGLE-STONE RING The marquise-cut diamond, weighing 1.96 carats, between tapered baguette-cut diamond shoulders, mounted in 18 carat gold, maker's mark, London hallmark, ring size appSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond, mounted in platinum, diamond approx. 1.00ct, London hallmark, ring size approx. H½ For further information on this lot please visit BoSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond, mounted in 18 carat gold, diamond approx. 1.05cts, UK hallmark, ring size approx. K½See Sold Price
Sold2022A DIAMOND SINGLE-STONE RING, the central brilliant-cut diamond measuring approx. 6.87x6.85 withA DIAMOND SINGLE-STONE RING, the central brilliant-cut diamond measuring approx. 6.87x6.85 with brilliant-cut diamond shoulders within millegrain setting, mounted in 18K gold, ring size MSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond, mounted in 18 carat white gold, diamond approx. 1.50cts, UK hallmark, ring size approx. OSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a princess-cut diamond, mounted in 18 carat white gold, diamond approx. 1.25cts, European convention mark, partial UK hallmark, ring size approx. MSee Sold Price
Sold2022A diamond single-stone ringA diamond single-stone ring claw-set with a round brilliant-cut diamond, to a plain band, mounted in platinum; together with a baguette and round brilliant-cut diamond half-eternity ring, mounted in pSee Sold Price
Sold2022A DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing 0.75ct within a four-claw setting toA DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing 0.75ct within a four-claw setting to a plain gold hoop, mounted in 18K gold, ring size L Please note that the diamond is laser inscribedSee Sold Price
Sold2022JOHN DONALD: DIAMOND SINGLE-STONE RING AND DIAMOND-SET DRESS RING, (2)JOHN DONALD: DIAMOND SINGLE-STONE RING AND DIAMOND-SET DRESS RING, 1990-2002 1st: Set with a pear-shaped diamond, between openwork abstract shoulders, mounted in 18 carat gold, 2nd: Of openwork bomb&#See Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond, mounted in 18 carat gold, diamond very approx. 0.90ct total, UK hallmark, ring size approx. OSee Sold Price
Sold2022A DIAMOND SINGLE-STONE RING, centring a brilliant-cut diamond weighing approximately 0.45ct within aA DIAMOND SINGLE-STONE RING, centring a brilliant-cut diamond weighing approximately 0.45ct within a six-claw setting, to pear-shaped diamond shoulders, mounted in 18K gold, remaining diamonds approxiSee Sold Price
Sold2022A diamond single-stone ringA diamond single-stone ring set with a round brilliant-cut diamond, mounted in 18ct gold(Ring size: K)See Sold Price
7 hrs LeftThe Rug Life14K WHITE GOLD, TWO DIAMOND RING WITH DIAMOND ACCENTS, AND RECENT APPRAISALUS$700
3 days LeftTremont AuctionsVintage diamond and sapphire platinum and gold mounted ring. Set with 4 triangular shape fineUS$550(5 bids)
3 days LeftTremont Auctions18K gold and platinum diamond and emerald mounted ring. Emerald cut stone measures approx. 9.2 xUS$375(4 bids)
3 days LeftTremont AuctionsPlatinum emerald and diamond mounted ring. Sugarloaf emerald with good color and transparencyUS$600(3 bids)
3 days LeftTremont AuctionsPlatinum 2ct yellow diamond mounted ring. Custom setting marked PT900 and makers mark. Yellow goldUS$2,600(2 bids)
7 hrs LeftThe Rug Life14K TWO TONE GOLD AND DIAMOND SOLITAIRE ENGAGEMENT RING WITH RECENT APPRAISALUS$750