(1599) A diamond cluster ring. The single-cut diamond,

A diamond cluster ring. The single-cut diamond openwork spray, with grooved band. Estimated total diamond weight 0.80ct. Ring size L. Weight 6.6gms.

A diamond cluster ring. The single-cut diamond cluster, with tapered shoulders. Estimated total diamond weight 0.50ct. Ring size N1/2. Weight 3.9gms.

An 18ct gold sapphire and diamond cluster ring. The single-cut diamond, within a circular-shape sapphire quatrefoil, to the single-cut diamond scalloped surround. Estimated total diamond weight 0.40ct

A mid 20th century platinum and 18ct gold diamond cluster ring. The single-cut diamond floral cluster, with single-cut diamond sides, to the plain band. Estimated total diamond weight 0.15ct. Weight 2

A selection of three 9ct gold diamond and gem-set dress rings. To include an oval-shape glass filled ruby and diamond cluster ring, a single-cut diamond and ruby marquise-shape cluster ring, together

Five 9ct gold gem-set rings. To include an oval-shape sapphire, and diamond cluster ring, a single-cut diamond cluster ring, together with three further rings. Hallmarks for 9ct gold. Weight 10.9gms,

An 18ct gold ruby and diamond cluster ring. The single-cut diamond, within a circular-shape ruby and single-cut diamond stepped surround. Estimated total diamond weight 0.10ct. Hallmarks for London, 1

An 18ct gold diamond cluster ring. The single-cut diamond, within a similarly-cut diamond stepped surround. Total diamond weight 0.15ct, stamped to band. Hallmarks for Sheffield. Ring size K. Weight 2

A 9ct gold tanzanite and diamond cluster ring. The single-cut diamond and circualr-shape tanzanite floral cluster with single-cut diamond double line sides. Estimated total diamond weight 0.10ct. Hall

14K White Gold Diamond Cluster Ring, featuring 12 single cut diamonds surrounding one prong set round brilliant cut diamond, J-K color, SI clarity, combined total weight approx 0.70 carat, marked: "14

LADIES 14K YELLOW GOLD DIAMOND RING Pair of ladies 14kt yellow gold diamond cluster ring, approximately .25ctw single cut diamonds. ItemID:62 Weight: 2.4 grams Size: 8.25 Shipping / Pickup: We Can Shi

A 9ct gold ruby and diamond floral cluster ring. The single-cut diamond cluster, within an oval-shape ruby petal surround. Hallmarks for Birmingham. Ring size L. Weight 2.6gms.

An 18ct gold sapphire and diamond cluster ring. The sapphire and single-cut diamond floral cluster, to the plain band. Estimated total diamond weight 0.15ct. Hallmarks for Birmingham. Ring size N 1/2.

7 Grams Center Stone Approx 3.5 mm Size 5.25

An early 20th century platinum and 9ct gold blue zircon and single-cut diamond cluster ring.Zircon calculated weight 1.96cts, based on estimated dimensions of 6.85 by 4.5mms.Estimated total diamond we

A selection of three diamond dress rings. To include a graduated circular-cut diamond collet three-stone crossover ring, a marquise-shape single-cut diamond cluster ring, together with an old-cut diam

A 1970s 18ct gold sapphire and single-cut diamond cluster ring. Sapphire calculated weight 0.95ct, based on estimated dimensions of 7.2 by 5.2 by 3mms.Estimated total diamond weight 0.35ct.Hallmarks f

A diamond cluster ring. Of floral design, the single-cut diamond cluster, with similarly-cut diamond petal surround and multi-row band. Estimated total diamond weight 0.60ct. Ring size I.

Two 9ct gold diamond and gem-set rings. To include an oval-shape sapphire and brilliant-cut diamond dress ring, with an oval-shape emerald and single-cut diamond cluster ring. One diamond deficient. E

Two mid 20th century 18ct gold diamond and gem-set rings. To include a circular-shape sapphire and single-cut diamond cluster ring, together with a graduated rose-cut diamond three-stone crossover rin

RUBY AND DIAMOND CLUSTER RING The oval-cut ruby, within a single-cut diamond surround, ring size approx. K½ Footnotes: Please note this lot has VAT at the prevailing rate on both Hammer Price and

AMETHYST AND DIAMOND CLUSTER RING The octagonal-cut amethyst within a single-cut diamond surround, ring size approx. P For further information on this lot please visit Bonhams.com

DIAMOND CLUSTER RING Containing 33 old European and single cut diamonds weighing approximately 1.75 carats total. Mounted in white gold. Ring size 7 1/4.Stamp: 14K.Gross weight: 3.85 dwt.

An amethyst and diamond cluster ring. The oval amethyst cabochon, with single-cut diamond surround and grooved gallery. Approximate amethyst dimensions 13.7 by 9.9 by 8.5mms. Estimated total diamond w