A TOURMALINE AND DIAMOND PENDANT in 18ct yellow gold,

AN AQUAMARINE, PERIDOT, GREEN GARNET AND DIAMOND PENDANT in 18ct yellow gold, the domed face pave set with oval cut peridot and aquamarine, accented by round cut green garnets and aquamarines, suspend

A BLACK OPAL AND DIAMOND PENDANT in 18ct yellow gold, set with a cabochon black opal of 3.40 carats, the bail accented by three round cut diamonds, stamped 18K, 2.2cm, 1.4g.

A RUBY AND DIAMOND PENDANT in 18ct yellow gold, set with a round cut ruby in a cluster of round brilliant cut diamonds, stamped 18k, 1.6cm, 1.3g.

AN ANTIQUE CARNELIAN INTAGLIO AND DIAMOND PENDANT in 18ct yellow gold, comprising of a carnelian intaglio in scrolling border jewelled with round cut diamonds totalling approximately 1.35 carats, stam

AN ANTIQUE ART NOUVEAU FRENCH DIAMOND LOCKET / PENDANT in 18ct yellow gold, the circular pendant designed as the bust of a woman set with rose cut diamonds, with 'ETE' meaning 'summer' in French, open

A PERIDOT AND DIAMOND PENDANT NECKLACE in 18ct yellow gold, set with a pear cut peridot of 8.42 carats, suspended below four graduated old cut diamonds, the clasp stamped 750, pendant 3.7cm, necklace

14K yellow gold pink tourmaline and diamond pendant , 14K yellow gold pink tourmaline flower earrings, post, 5 grams, and gold vermeil double flower earrings

A YELLOW DIAMOND CROSS PENDANT NECKLACE in 18ct yellow gold, the pendant designed as a cross set with princess cut yellow diamonds all totalling 3.5-3.8 carats, suspended from a trace chain, stamped 7

A CHROME TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with a cushion cut chrome green tourmaline of 12.76 carats in a stylised border of round brilliant cut diamonds, partial British hallmarks

A BLACK OPAL AND DIAMOND PENDANT AND CHAIN in 18ct yellow gold, the pendant set with a pear shaped cabochon black opal in a border of round brilliant cut diamonds, accented by a further round brillian

A PINK TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with an oval cut pink tourmaline of 2.36 carats, the band set with two marquis cut diamonds both totalling 0.24 carats, stamped K18, size K

A PINK TOURMALINE AND DIAMOND HEART PENDANT in yellow gold and silver, set with a pear cut pink tourmaline, accented by rose cut diamonds, no assay marks, 1.5cm, 2.0g.

AN ANTIQUE PEARL AND DIAMOND STAR BROOCH / PENDANT in 18ct yellow gold, designed as an openwork star set throughout with pearls, accented by an old cut diamond, one pearl missing, stamped 18CT, 4.5cm,

A VINTAGE DIAMOND HEART CHARM / PENDANT in 18ct yellow gold, designed as a heart, set with a round brilliant cut diamond, full British hallmarks for London 1987, 2.7cm, 7.0g. 

A GREEN TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with a cabochon green tourmaline in a cluster of single cut diamonds, full British hallmarks, size N / 6.75, 5.7g.

AN ANTIQUE PEARL, DIAMOND AND ENAMEL PENDANT in 18ct yellow gold, the openwork scrolling design around a central oval enamel motif overlaid with flowers, accented by diamonds and pearls, French marks,

A TIGER'S EYE, RUBY AND DIAMOND PENDANT NECKLACE in 18ct yellow and white gold, the pendant comprising a circular tiger's eye with an applied emblem of Saudi Arabia set with diamonds, in a foliate bor

18ct Yellow Gold Diamond Pendant Featuring Central Round Brilliant Cut White Diamond (0.50ct),Claw Set on 9ct Yellow Gold 18 inch Chain. Marked .750 and .375. COA .

18ct Yellow Gold Diamond Pendant Featuring Central Round Brilliant Cut White Diamond (0.50ct),Claw Set on 9ct Yellow Gold 18 inch Chain. Marked .750 and .375.GIA Certificate Valued $5,800 AUD, £

AN ANTIQUE PINK TOURMALINE, PEARL, DIAMOND AND PERIDOT PENDANT in yellow gold, in scrolling design, set with a cushion cut pink tourmaline in an openwork frame set with pearls and an old cut diamond,

A GREEN TOURMALINE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with an octagonal step cut green tourmaline of approximately 5.77 carats accented by three single cut diamonds, susp

A VINTAGE GREEN TOURMALINE AND DIAMOND DRESS RING in 18ct yellow gold, set with a step cut green tourmaline of 2.11 carats, between round brilliant cut diamonds, stamped 18K, size O / 7.25, 3.8g.

This is a (stamped and electronically tested pink tourmaline and diamond pendant in 10 karat yellow gold. The approximate 10 mm x 8 mm pink tourmaline is prong set in a halo of natural round, faceted

14k yellow gold pendant set with large pink step cut tourmaline in a gold bezel surmounted by a brilliant cut diamond (approx. 0.04 ct) with a large flared bale. Marked "14k" and unidentifie