A pair of sugarloaf emerald cabochon and single-cut diamond bicolour cufflinks. Estimated total

A pair of emerald, diamond and fourteen karat gold earringseach featuring three pear-cut emeralds, framed by single-cut diamonds; estimated total emerald weight throughout: 1.70 carats; estimated tota

An emerald and diamond dress ring. The oval emerald cabochon, with brilliant-cut diamond sides, each diamond within a single-cut diamond loop. Estimated total diamond weight 0.90ct, principal diamonds

A pair of emerald and diamond cluster ear studs. Each designed as a circular-shape emerald, within a single-cut diamond surround. Estimated total diamond weight 0.30ct. Diameter 1cm. Weight 3.5gms.

An emerald and diamond ring. The circular emerald cabochon, with old, single and rose-cut diamond sides. Emerald weight 3.58cts. Estimated total old-cut diamond weight 0.20ct. Ring size K. Weight 3.5g

A pair of emerald and diamond earringseach a feather form of articulated design, set with square-cut emeralds and single-cut diamonds, in silver; estimated total emerald weight throughout: 10.00 carat

A pair of jade and cultured pearl earrings. Each designed as a cultured pearl, suspended from a pear-shape jadeite cabochon and single-cut diamond cluster surmount. Estimated total diamond weight 0.20

A pair of emerald, diamond, silver and 14k gold earrings the silver line earrings set with six pear-shaped emeralds, each with single-cut diamond surrounds, with gold posts; estimated total emerald we

A pair of emerald and diamond earringsof cascading waterfall design, set with pear-cut emeralds and single-cut diamonds, in silver with eighteen karat gold fittings; estimated total emerald weight thr

Designed as a pair of tiger cufflinks, crafted out of 18K yellow gold, with black enamel stripes and emerald eyes, further accented by 12 single-cut diamonds, weighing a total of approximately 0.20 ca

and pendant, carved turquoise head, nine marquise shaped opal cabochons, 26 single cut diamonds estimated total weight 0.60ct., tested 18kt. yellow gold, 2 x 1-1/2 in., 25.5 grams Provenance: A Privat

An opal and diamond cluster ring. The circular opal cabochon, with single-cut diamond surround. Estimated total diamond weight 0.40ct. Ring size M1/2. Weight 3.6gms.

(401754-5-A) A diamond and gem-set cluster ring. The oval six-ray star green-gem cabochon, with single-cut diamond surround. Estimated total diamond weight 0.30ct. Ring size L. Weight 5.2gms. Please b

A sapphire, diamond and 14k gold bracelet designed as a line of oval sapphire cabochons offset by single-cut diamonds; estimated total sapphire weight 8.30 carats; 5.46 dwt; length: 7 in Provenance: E

A 1970s jade and diamond ring. Of abstract design, the oval jadeite cabochon, with single-cut diamond double sides. Estimated total diamond weight 0.10ct. Ring size M. Weight 8.2gms. Jade untested. Ov

A mid 20th century 18ct gold and platinum, opal and diamond cluster ring. The opal cabochon, within a single-cut diamond surround. Estimated total diamond weight 0.10ct. Ring size O. Weight 2.6gms. Ov

An Edwardian 18ct gold opal and diamond seven-stone ring. The graduated oval opal cabochon line, with single-cut diamond line spacers. Estimated total diamond weight 0.20ct. Hallmarks for Birmingham,

A 9ct gold emerald and diamond cluster ring. The rectangular-shape emerald, within a single-cut diamond accent surround. Estimated total diamond weight 0.15ct. Hallmarks for 9ct gold. Ring size Q. Wei

center marquise shaped opal cabochon approx. 18 x 8mm, 22 single cut diamonds estimated total weight 0.55ct., stamped "18KT, LaTriomphe" and with maker's mark, yellow gold, size 7, 15.4 grams , Proven

Colombian Emerald, Diamond, Gold Ring Stones: Emerald cabochon weighing 13.85 carats; single-cut diamonds weighing a total of approximately 0.10 carat Metal: 14k white and yellow gold Theme: Feather G

A sapphire and diamond dress ring. The oval sapphire cabochon collet, to the single-cut diamond asymmetric leaf sides. Estimated total diamond weight 0.70ct. Weight 7.6gms.

A quartz and diamond ring. The oval quartz cabochon, with gold flake inclusions and single-cut diamond sides. Estimated total diamond weight 0.15ct. Ring size N. Weight 4.4gms. Overall condition good.

A mid 20th century turquoise and diamond five-stone ring. The old-cut diamond, with circular turquoise cabochon and single-cut diamond sides, to the crossover shoulders. Estimated total diamond weight

A mid 20th century turquoise and diamond five-stone ring. The old-cut diamond, with circular turquoise cabochon and single-cut diamond sides, to the crossover shoulders. Estimated total diamond weight

A Retro emerald, diamond and platinum ringdesigned as a fan of step-cut emeralds, joined to a step-cut diamond bombé, surrounded by single-cut diamonds; estimated total diamond weight: 1.20 carats.