A diamond cluster ring, the central oval cut diamo

Garnet and diamond cluster ring, central oval cut garnet, surrounded by round cut diamonds and diamond set shoulders, mounted in white metal tested as platinum, ring size K1/2, approximate weight 2.5

A diamond cluster ring, the central oval cut diamond, estimated to weigh 11.45 carats, claw set within a surround of brilliant cut diamonds, to brilliant cut diamond set shoulders, finger size M

A diamond cluster ring, the central oval cut diamond, estimated to weigh 11.45 carats, claw set within a surround of brilliant cut diamonds, to brilliant cut diamond set shoulders, finger size M

A ruby and diamond cluster ring, the central oval cut ruby claw set within a surround of marquise cut and brilliant cut diamonds, approximately 1.40 carats total, finger size M

Two gold sapphire and diamond rings, comprising a 9ct gold sapphire and diamond cluster ring, a central oval cut sapphire, to a surround of eight cut diamonds, flanked by a single eight cut diamond gr

CERTIFICATED 1.42 CT. RUBY AND DIAMOND CLUSTER RING, in 18 ct. gold. Set with a central oval cut ruby of 1.42 ct. Surrounded with daimonds. Size L 1/2. 2.5 grams. Accompanied by GCS London report No.

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a central oval cut ruby of 1.19 carats within a cluster of round brilliant cut diamonds, stamped 18K, size M / 6.25, 5.6g.

5.60 grams, finger size 18mm. London hallmark. Set with central oval-cut amethyst; surrounded by 10x brilliant-cut diamonds, G colour, VS2, totalling 0.15ct.

A PINK SAPPHIRE AND DIAMOND CLUSTER RING, composed of a central oval-shaped pink sapphire within a baguette-cut diamond surround to similarly-cut and single-cut diamond shoulders, mounted in 18K gold,

10kt and 14kt yellow gold cluster ring with a central oval cut dark blue topaz surrounded by small diamonds, size 5 1/2, together with a10kt yellow gold cluster ring with rubies and diamonds, size 6,

Central oval mixed cut emerald, measuring approx 5.0mm x 4.0mm x 2.42mm depth, weighing 0.30 carat estimated, colour medium to light chrome green, moderate inclusions. Surround of twelve round brillia

A TURQUOISE AND DIAMOND CLUSTER RING, CIRCA 1970 The central oval-shaped turquoise cabochon within a surround of brilliant-cut diamonds, mounted in 18K gold, diamonds approximately 1.00ct total, ring

Ruby and diamond oval cluster ring, mounted in hallmarked 9ct yellow gold, central oval ruby, rub-over set, surrounded by twelve brilliant cut diamonds, finger size N 1/4, gross weight approximately 3

An Art Deco diamond and sapphire cluster ring, the central square, step cut sapphire in millegrain mount to open work Greek key oval frame, set throughout with tweleve old brilliant cut diamonds in sq

AN UNHEATED VIOLET SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold, set with a central oval cut violet sapphire of 2.02 carats, within a navette border set with clusters of marquise and round brill

A DIAMOND PLAQUE RING in platinum, the oval face set with a central cluster of round brilliant cut diamonds, the pierced body set with further round brilliant cut diamonds, the diamonds all totalling

SAPPHIRE AND DIAMOND CLUSTER RING The oval-cut sapphire within a surround of cushion-shaped diamonds, diamonds approx. 0.80ct total, ring size approx. P Footnotes: Accompanied by a report from GCS sta

RUBY AND DIAMOND CLUSTER RING The oval-cut ruby within a brilliant-cut diamond surround, mounted in 18 carat gold, diamonds approx. 1.00ct total, London hallmark, European convention mark, ring size a

RUBY AND DIAMOND CLUSTER RING The oval-cut ruby, within a brilliant-cut diamond surround, mounted in 18 carat gold, diamonds approx. 2.00cts total, London hallmark, ring size approx. L

SAPPHIRE AND DIAMOND CLUSTER RING The oval-cut sapphire within a brilliant-cut diamond surround, between tapered baguette-cut diamond shoulders, ring size approx. L

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

SAPPHIRE AND DIAMOND CLUSTER RING The oval-cut sapphire within a brilliant-cut and baguette-cut diamond surround, between bifurcated shoulders, sapphire untested, diamonds approx. 0.65ct total, ring s

TANZANITE AND DIAMOND CLUSTER RING The oval-cut tanzanite within a brilliant-cut diamond surround, diamonds approx. 1.20cts total, ring size approx. R

EMERALD AND DIAMOND CLUSTER RING The oval-cut emerald within a brilliant and tapered baguette-cut diamond surround, diamonds approx. 1.35cts total, ring size approx. M½ For further information on