A DIAMOND SINGLE-STONE RING, centring a brilliant-cut

A 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 approxi

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.

A diamond single stone ring, the brilliant cut diamond, weighing 2.14 carats, in a four claw setting, finger size P 1/2

A diamond single-stone ring. The brilliant-cut diamond, with crossover gallery and tapered shoulders. Estimated diamond weight 0.75ct, G-H colour, VS clarity. Ring size N. Weight 3.6gms.

A 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 inscribed

A diamond single stone ring, the brilliant cut diamond, estimated to weigh 1.00 carat, in four claw setting, stamped 950, finger size K 1/2

A diamond single stone ring, the brilliant cut diamond, estimated to weigh 0.85 carats, in a claw setting, stamped 18ct, finger size L

A diamond single-stone ring. The brilliant-cut diamond, within an elongated claw setting, to the tapered band. Estimated diamond weight 1.10ct, I-J colour, P1-P2 clarity. Ring size Q. Weight 3.6gms.

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.

A platinum diamond single-stone ring. The brilliant-cut diamond, with tapered shoulders. Diamond weight 0.33ct, stamped to band, estimated H-I colour, SI clarity. Hallmarks for London. Ring size L1/2.

A diamond single-stone ring. The brilliant-cut diamond, with tapered band. Estimated diamond weight 0.35ct, H-I colour, SI clarity. Ring size L. Weight 4.4gms.

A diamond single-stone ring. The brilliant-cut diamond, with openwork gallery and textured shoulders. Estimated diamond weight 0.50ct, tinted colour, SI2-P1 clarity. Ring size L. Weight 2.5gms.

A platinum diamond single-stone ring. The brilliant-cut diamond, to the asymmetric shoulders. Estimated diamond weight 0.30ct, I-J colour, SI2-P1 clarity. Hallmarks for Birmingham. Ring size N. Weight

A diamond single-stone ring. The brilliant-cut diamond collet within a halo surround and asymmetric shoulders. Estimated diamond weight 0.15ct, I-J colour, SI clarity. Ring size N1/2. Weight 2.4gms.

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.

A diamond single-stone ring. The brilliant-cut diamond, within an illusion setting, to the textured asymmetric shoulders. Estimated diamond weight 0.35ct, H-I colour, P1 clarity. Ring size G1/2. Weigh

A diamond single-stone ring. The brilliant-cut diamond, to the rose-cut diamond shoulders and plain band. Principal diamond estimated weight 0.20ct, I-J colour, SI clarity. One rose-cut diamond defici

A platinum diamond single-stone ring. The brilliant-cut diamond collet, with tapered shoulders. Diamond weight 0.16ct, stamped to band, estimated H-I colour, P1 clarity. Hallmarks for London. Weight 3

A diamond single stone ring, the brilliant cut diamond, estimated to weigh 0.15 carats, in a claw setting, finger size O 1/2

A diamond single-stone ring. The brilliant-cut diamond, with tapered shoulders. Estimated diamond weight 0.25ct, I-J colour, SI2-P1 clarity. Ring size O. Weight 3gms.

A diamond single-stone ring. The brilliant-cut diamond, within a square-shape surround and geometric engraved shoulders. Estimated diamond weight 0.25ct, J-K colour, VS clarity. Ring size O. Weight 3.

(546813-5-A) A diamond single-stone ring. The brilliant-cut diamond, to the slightly tapered band. Estimated diamond weight 1.40cts, H-I colour, SI clarity. Ring size L. Weight 2.6gms.

An 18ct gold diamond single-stone ring. The brilliant-cut diamond, to the tapered sides and plain band. Estimated diamond weight 1ct, tinted colour, SI2-P1 clarity. Hallmarks for Sheffield. Weight 3.6

An 18ct gold diamond single-stone ring. The brilliant-cut diamond, with tapered band. Estimated diamond weight 0.75ct, H-I colour, VS2-SI1 clarity. Hallmarks for London. Ring size M. Weight 8.4gms. Ov