A diamond bow negligee pendant. The old-cut diamond and

AN EARLY 20TH CENTURY EMERALD AND DIAMOND NÉGLIGÉE PENDANT NECKLACE two old pear-cut diamonds within borders of calibré-cut emeralds, suspended from trace chains to a rose-cut diamond h

AN ANTIQUE DIAMOND, PEARL AND ENAMEL BOW BROOCH / PENDANT in yellow gold, designed as a bow decorated with black enamel, accented by old cut diamonds and two pearl drops, no assay marks, 3.5cm, 5.9g.

AN ART DECO ONYX AND DIAMOND NEGLIGEE NECKLACE in 18ct yellow gold and silver, the trace link chain suspending a pendant set with two rows of old cut diamonds, each terminated with a circular onyx dis

AN ART DECO ONYX AND DIAMOND NEGLIGEE NECKLACE in 18ct yellow gold and silver, the trace link chain suspending a pendant set with two rows of old cut diamonds, each terminated with a circular onyx dis

A mid 19th century silver and gold diamond pendant. The rose-cut diamond halo, with rose-cut diamond fringe accents, to the old and rose-cut diamond bow surmount. Estimated old-cut diamond total weigh

AN ANTIQUE RUBY AND DIAMOND BOW BROOCH designed as a ribbon tied into a bow, set with old cut and rose cut diamonds and cushion cut and round cut rubies, with pendant conversion loop, no assay marks,

Silver-topped gold Edwardian pendant featuring an elongated pear shape green glass stone set in center and surrounded by old European and rose cut diamonds, bow motif with seed pearl at top, seed pear

A diamond and ruby pendant. Designed as a circular-shape ruby and old-cut diamond interwoven heart and bow, suspended from an integral trace-link chain. Estimated total diamond weight 0.25ct. Length 4

including a pair of silver-topped gold pendant earrings with bow motif, each set with approx. 25 old cut diamond chips (one possibly with a couple chips missing), wire posts test 14K, pendant length 2

A diamond pendant. The old-cut diamond, suspended from a knife-edge spacer, to the similarly-cut diamond surmount and integral trace-link chain. Estimated total diamond weight 0.80ct, tinted colour, P

14k Yellow Gold Diamond Pendant. Two old cut diamonds in total weight of about 0.50ct. Marked. Length: 2.3cm. 2.43gr.

A DIAMOND PENDANT / BROOCH, an old-cut diamond within a milgrain openwork frame set throughout with diamonds, to a plain bail. Estimated total diamond weight 4.00ct, 5.5cm by 3cm (including bail), 13.

A DIAMOND PENDANT NECKLACE, an old-cut diamond in a claw setting suspended from a knife-edge bar to a smaller diamond surmount, to a fine trace chain. Estimated principal diamond weight 1.35ct, estima

Old-cut diamond pendant RG/WG 585/000 (Russian 56 hallmarked), with 17 old-cut diamonds, totalling approx. 3.00 ct Fine White-White (G-H) / VS-SI and diamond roses, l. 42 mm, on chain GG 585/000 with

Russian Gold Platinum Old Cut Diamond PendantRussian Gold Platinum Old Cut Diamond PendantItem Measures 2 inches long.

Old-cut diamond pendant WG/GG 585/000 with 8 old-cut and 4 octagonal diamonds, total 1.0 ct Wesselton - slightly tinted white/SI-PI, l. 47 mm, 9.5 g

A diamond and enamel pendant. The old-cut diamond cross, atop a circular blue enamel panel with rope-twist surround, suspended from a similarly-designed surmount and belcher-link chain. Estimated tota

A diamond and split-pearl pendant. The old-cut diamond, within a split-pearl surround, with a similarly-set twelve-rayed star and spacer border. Estimated diamond weight 0.40ct, J-K colour, VS clarity

DIAMOND SINGLE-STONE PENDANT The old brilliant-cut diamond, weighing 2.78 carats, in a six-claw setting, length 1.5cm

TIFFANY & CO.: AN ANTIQUE GOLD, OPAL, AND DIAMOND PENDANT Set with old European-cut diamonds, approximate total weight 5.20 carats, and centering a later-added opal, with retractable pendant bail and

Georgian Silver, Gold and Diamond Pendant Cushion-shaped old-mine cut diamonds ap. 3.15 cts., small rose-cut diamonds, white gold bail with 3 round diamonds added later, pendant c. 1825, ap. 12 dwts.

ANTIQUE NATURAL PEARL AND DIAMOND BOW BROOCH set with old cut diamonds totalling approximately 3.54 carats and suspending a pearl drop of 9.1mm, 4cm, 9.7g. Gemological report: Natural, saltwater origi

Akoya old cut diamond pendant GG 585/000 with an Akoya pearl 5.4 mm and 2 old cut diamonds, together 0.95 ct fine white and white (GH) / VS-SI, length 28 mm, 12.01 g, with appraisal report 2020 over 4

An early 20th century split pearl and diamond pendant. Designed as an old-cut diamond and split pearl cluster, with split pearl foliate surround and surmount. May be worn as a brooch. Estimated diamon