An open diamond cluster ring having a central brilliant cut diamond, approx 1ct within a frilled

A diamond cluster ring, the cushion shaped cluster set with a central round brilliant cut diamond, within a border of round brilliant cut diamonds, seven stone diamond set shoulders and plain 9ct whit

A 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 M

AN EMERALD AND DIAMOND CLUSTER RING The central circular-cut emerald weighing 5.89cts within a brilliant-cut diamond frame and further circular-cut emerald accents, mounted in 18K gold, diamonds appro

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

DIAMOND CLUSTER RING The marquise-cut diamond, weighing 2.05 carats, of brown tint, within a brilliant-cut diamond surround, brown diamond untested for natural colour, brilliant-cut diamonds approx.

TANZANITE AND DIAMOND CLUSTER RING The cushion-shaped tanzanite, weighing 6.40 carats, within a surround of brilliant-cut diamonds, diamonds approx. 1.40cts total, ring size approx. N Footnotes: Pleas

RUBY AND DIAMOND CLUSTER RING The oval-cut ruby within a surround of marquise, pear and brilliant-cut diamonds, diamonds approx. 2.00cts total, ring size approx. L Footnotes: Accompanied by a report f

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

A diamond cluster ring, the central cushion cut diamond estimated to weigh 0.88 carats, within a surround of old brilliant cut diamonds, to trifurcated shoulders, finger size K 1/2

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

AQUAMARINE AND DIAMOND CLUSTER RING The oval-cut aquamarine within a brilliant-cut diamond surround, diamonds approx. 1.26cts total, ring size approx. L For further information on this lot please visi

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

BOULDER OPAL AND DIAMOND CLUSTER RING The oval boulder opal within a radiating surround set with brilliant-cut diamonds, ring size approx. N

TOURMALINE AND DIAMOND CLUSTER RING The pear-shaped blue tourmaline, within a surround of marquise, pear and brilliant-cut diamonds, between brilliant-cut diamond shoulders, diamonds approx. 1.00ct to

SAPPHIRE AND DIAMOND CLUSTER RING The oval-cut sapphire within a brilliant-cut diamond surround, diamonds approx. 0.80ct total, ring size approx. K½ For further information on this lot please vis

RUBY AND DIAMOND CLUSTER RING The oval-cut ruby within a brilliant-cut diamond surround, diamonds approx. 0.90ct total, ruby approx. 1.10ct, ring size approx. M, cased Footnotes: Accompanied by report

SAPPHIRE AND DIAMOND CLUSTER RING The circular-cut sapphire within a surround of brilliant-cut diamonds, ring size approx. S½

RUBY AND DIAMOND CLUSTER RING The oval-cut ruby within a brilliant-cut diamond surround, diamonds approx. 0.50ct total, ring size approx. I½, cased by C. Riddick, 9 Grand Parade, Epsom

TURQUOISE AND DIAMOND CLUSTER RING The oval-shaped turquoise cabochon within a brilliant-cut diamond surround, diamonds approx. 1.50cts total, ring size approx. X Footnotes: Please note this lot has

2.20 grams, 18mm finger size. Set with: 1x central diamond approx 0.25ct. VS2 H colour 8x brilliant-cut diamonds surrounding, totalling approx 0.25ct. VS2 H colour.

DIAMOND CLUSTER RING The cushion-shaped diamond, weighing 1.87 carats, within a brilliant-cut diamond surround, remaining diamonds approx. 0.45ct total, ring size approx. R½

OPAL AND DIAMOND CLUSTER RING The oval opal cabochon, within a brilliant-cut diamond surround, ring size approx. M

BLACK STAR SAPPHIRE AND DIAMOND CLUSTER RING Set with a black cabochon star sapphire within an old brilliant-cut diamond surround, ring size approx. P For further information on this lot please visit