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 cushion-shaped diamond, diamond approx. 2.20cts, ring size approx. O½ For further information on this lot please visit Bonhams.comSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond weighing 2.34cts, ring size approx. ISee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with an old brilliant-cut diamond, diamond approx. 2.20cts, ring size approx. MSee Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 2.11cts, ring size approx. OSee Sold Price
Sold2017A diamond single-stone ring. The brilliant-cut diamond,A diamond single-stone ring. The brilliant-cut diamond, with tapered shoulders. Estimated diamond weight 5cts, I-J colour, P1-P2 clarity. Ring size M1/2. Weight 5.8gms.See Sold Price
Sold2017A diamond single-stone ring. The heart-shape diamond,A diamond single-stone ring. The heart-shape diamond, to the plain band. Estimated diamond weight 0.75ct, H-I colour, VS2-SI1 clarity. GIA laser inscription covered by mount. Ring size H1/2. Weight 2.See Sold Price
Sold2017An 18ct gold diamond single-stone ring. TheAn 18ct gold diamond single-stone ring. The brilliant-cut diamond, with tapered band. Diamond weight 2cts, tinted colour, P1-P2 clarity. Hallmarks for Sheffield. Ring size N1/2. Weight 3.7gms.See Sold Price
Sold2017An 18ct gold diamond single-stone ring. TheAn 18ct gold diamond single-stone ring. The rectangular-shape diamond, with tapered shoulders. Estimated diamond weight 0.50ct, H-I colour, VS clarity. Hallmarks for Sheffield. Ring size J1/2. WeightSee Sold Price
Sold2020A late Georgian gold old-cut diamond single-stone ring,A late Georgian gold old-cut diamond single-stone ring, with later Victorian band.Estimated diamond weight 0.30ct, I-J colour, P1 clarity. Ring size Q. 2.6gms.See Sold Price
Sold2017An 18ct gold diamond single-stone ring. TheAn 18ct gold diamond single-stone ring. The brilliant-cut diamond, with tapered shoulders. Estimated diamond weight 0.70ct, K-L colour, P2-P3 clarity. Hallmarks for Birmingham, 1997. Ring size N1/2. WSee Sold Price
Sold2018A diamond single-stone ring. The brilliant-cut diamond,A diamond single-stone ring. The brilliant-cut diamond, with tapered shoulders. Estimated diamond weight 0.50ct, I-J colour, P2-P3 clarity. Ring size K1/2. Weight 3.6gms.See Sold Price
Sold2017An 18ct gold diamond single-stone ring. TheAn 18ct gold diamond single-stone ring. The brilliant-cut diamond, to the tapered sides. Estimated diamond weight 0.50ct, tinted colour, SI clarity. Hallmarks for Birmingham. Ring size M1/2. Weight 5gSee Sold Price
Sold2016An 18ct gold diamond single-stone ring. TheAn 18ct gold diamond single-stone ring. The brilliant-cut diamond, with tapered band. Estimated diamond weight 0.35ct, G-H colour, VS clarity. Hallmarks for Birmingham, 1987. Ring size N1/2. Weight 2.See Sold Price
Sold2019An 18ct gold brilliant-cut diamond single-stone ring.An 18ct gold brilliant-cut diamond single-stone ring. Estimated diamond weight 0.25ct, H-I colour, P1 clarity. Hallmarks for London. Ring size K1/2. 2.6gms.See Sold Price
Sold2018A diamond single-stone ring. The brilliant-cut diamond,A diamond single-stone ring. The brilliant-cut diamond, with stylised petal surround and tapered band. Estimated diamond weight 0.25ct, H-I colour, VS clarity. Italian marks. Ring size I1/2. Weight 2.See Sold Price
Sold2019An old-cut diamond single-stone ring.Estimated diamondAn old-cut diamond single-stone ring.Estimated diamond weight 2cts, tinted colour, P2 clarity.French assay mark. Ring size M1/2. 3.7gms.See Sold Price
Sold2020An old-cut diamond single-stone ring.Estimated diamondAn old-cut diamond single-stone ring.Estimated diamond weight 1.20cts, H-I colour, P2 clarity.Stamped plat.Ring size J1/2. 3.5gms.See Sold Price
Sold2019A rose-cut diamond single-stone ring.Rose-cut diamondA rose-cut diamond single-stone ring.Rose-cut diamond estimated I-J colour, VS2-SI1 clarity.Stamped 585.Ring size N1/2. 2.2gms.See Sold Price
Sold2020An early 20th century 9ct gold old-cut diamondAn early 20th century 9ct gold old-cut diamond single-stone ring.Estimated diamond weight 0.35ct, H-I colour, SI clarity.Ring size K1/2. 1.6gms.See Sold Price
Sold2016(1402) A late Victorian 18ct gold diamond single-stone(1402) A late Victorian 18ct gold diamond single-stone ring. The old-cut diamond, inset to the plain band. Estimated diamond weight 0.20ct. Hallmarks for London, 1890. Ring size O1/2. Weight 6.8gms.See Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 2.78 carats, ring size MSee Sold Price
Sold2022DIAMOND SINGLE STONE RINGDIAMOND SINGLE STONE RING The brilliant-cut diamond, weighing 2.81 carats, ring size N Footnotes: Accompanied by a report from GIA stating that the diamond is K colour, VS2 clarity. Report number 2195See Sold Price
Sold2022DIAMOND SINGLE-STONE RINGDIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond, weighing 2.74 carats, ring size approx. L Footnotes: Please note this lot has VAT at the prevailing rate on both Hammer Price and Buyer's PrSee Sold Price
Jun 27Sworders Fine Art AuctioneersA platinum single stone diamond ring and a half eternity band,£520