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These items are not for sale and the descriptions, images and prices are for reference purposes only.

A solid opal pendant necklace, set in 18ct gold with an approx. 27 x 20mm oval cabochon fine crystal opal estimated as 24.7ct, displaying multi colours on a 9ct flat curb chain, wt.22.1g, (chain wt. 9.7g.) with valuation cert.

A light opal pendant / necklace, floral motif set within a heart shaped border; 9ct gold. Weight 3.1g.

A cultured Tahitian pearl and boulderopal pendant necklace, white gold fancy chain set with two light opals, a boulder opal and chain drop suspending a Baroque shaped Tahitian pearl or light grey / silver hue; 18ct white gold. Weight 10.7g.

9ct rose gold and opal pendant marked 9ct SABRE, weight: approx 2.4 grams with plated gold chain

An opal and diamond pendant, centrally set with a white opal cut en cabochon, within a round brilliant cut diamond surround, mounted in 18ct yellow gold. Condition: Presents in as new condition. Good play of colour to opal, diamonds are of good commercial

A strand of opal beads, the graduated strand of sixty one solid white opal beads measuring 4.20mm to 14.10mm to a gum leaf shaped silver clasp, total length 465mm. Condition: opal beads are well matched displaying a good play of colour showing flashes of r

Opal and rock crystal necklace, comprising of a double strand of opal beads graduating from 10.90 x 3.30 and 9.30 x 3.28 respectively between faceted rock crystal spacers, inner circumference approximately 400mm.

Sterling silver and boulder opal pendant, on metal chain

An opal and diamond pendant necklace, featuring two graduated free form solid white opals cut en cabochon suspended with six round brilliant cut diamonds, to a trace chain, all in 18ct gold.

A black opal bead necklace strung to a 9ct gold clasp.

A group of gold jewellery, a 9ct box chain, (1.3g), an 18ct ring set with 6 blue sapphires and 3 round brilliant cut diamonds (5.7g) and 9ct opal triplet ring af. (3.5g).

Stunning large Broome pearl in 18ct gold and opal setting together with an 18ct gold necklace

18ct gold necklace with three crystal opal and pearl drops (Gallery price $1,235)

A silver and multi-colour freshwater pearl necklace. Length 90 cm. To be sold with a carved quartz rose pendant with diamond surmount, a loose pear shaped opal and an 18ct yellow gold lilac jade ring. Weight 2.90 grams.

A crystal opal pendant on chain, and an opal doublet brooch. 18ct yellow gold. Weight 16.04 grams.

An opal pendant on chain, 9ct yellow gold, the pendant set as a solid oval cut opal, measuring 24 x 19mm, weighing approximately 12.20ct, the solid white opal displaying very strong spectral colours in a splayed arrangement, claw set in an open backed moun

Opal pendant in a gold setting (tests 14ct) on a stamped 14ct gold chain. 7g approx.

An opal and silver pendant necklace, solid boulder opal freeform pendant, textured silver setting.

A silver opal triplet pendant necklace, modern textured design.

A gold and opal Triplet pendant necklace, pendant in the shape of Australia with an opal triplet centre; 9ct gold. Weight 3.2g.

Natural opal necklace with sterling silver clasp, approx 46 cm in length

A dainty opal bead necklace, 3 strand plaited white opal beads 2.5 2.7mm round with a 9ct 2 half opal bead enhancer to cleo style clasp. Length 44 cm.

Natural Queensland Boulder opal necklace with sterling silver clasp, approx 49 cm in length

An opal and diamond pendant necklace, the tear drop shaped solid crystal opal cut en cabochon, surrounded by round brilliant cut diamonds totalling 0.32cts, suspended from a princess cut diamond of 0.42cts and further emerald and marquise cut diamonds, to

An opal and diamond pendant retailed by Percy marks, the pear shaped solid white opal cut en cabochon displaying good play of colour, suspended from a diamond set bale, to a trace chain, mounted in gold, total length 420mm.

An Edwardian opal and diamond pendant, the oval solid black opal cut en cabochon, framed in a diamond set pierced cartouche, suspended from a trace chain set with a further single diamond, mounted in 18ct gold and silver, total length 450mm.

A large opal pendant/brooch on chain. 14ct yellow gold, handcrafted, circa 1970's, presented as a domed kite shaped panel of finely worked gold "bars" each etched in finish, detailed by randomly placed claw set single cut diamonds, totalling approximately

An opal and gold pendant and chain, the black crystal opal (28 x 16 x 3.8mm) with green and blue 'play-of-colour' set in 18ct gold, on a 9ct gold chain. (crack to back of opal) total weight 8.8g.

A graduated black opal bead necklace, 16.5mm-3.9mm. Length 39 cm

18ct gold, opal and diamond pendant necklace, the flexible serpentine link collier decorated to the front with a plaque pave-set with brilliant-cut diamonds suspending to the centre a pear-shaped opal stated to weigh 8.48 carats framed by brilliant-cut dia

Opal necklace, composed of fifty-five round crystal opal beads graduating from approximately 6.67 to 7.36mm flanked by circular gold beads completed by an 18ct gold boat-shaped clasp collet-set with a white cabochon opal, length approximately 500mm.

Gold and opal locket necklace, early 20th century, comprising a fancy curb link chain suspending a rectangular hinged photo locket centring a claw-set circular cabochon opal, gross weight approximately 50.65 grams, locket approximately 40 x 22mm, chain app

An opal pendant on gold chain. 18ct yellow gold, made as a lost wax style oval pendant, centrally set with a polished oval piece of solid white opal, measuring 28mm x 15mm, claw set within a artisan formed gold frame, suspended from bail to a 9ct yellow go

9ct gold, amethyst and opal necklace, approx 7.57 grams,

An 18ct yellow gold opal doublet and diamond pendant opal doublet, 9.50ct, three round brilliant cut diamonds, 0.06ct in total, with gold plate chain

Opal pendant 18ct white gold surround, stamped '750', together with silver chain (2) weight approximately 29 grams