Opal For Sale

Opal & platinum earrings, with screw back fittings for pierced ears. COA.

BUCCELLATI. An Opal, Sapphire and Diamond Brooch in yellow gold and silver, set to the centre with a cabochon opal between two old cut diamonds, w...

AN ANTIQUE EDWARDIAN OPAL AND DIAMOND RING in 18ct yellow gold and platinum, set with three round cabochon opals, accented by old cut diamonds, st...

A FINE ANTIQUE FRENCH OPAL AND DIAMOND DRESS RING in 18ct yellow gold, set with an oval cabochon opal within a cluster of old cut diamonds, the sh...

A c1900 15ct gold pendant/ brooch set with an opal cabochon of approximately 8mm surrounded by twelve old cut diamonds, each approximately 0.08ct,...

An 18ct gold ring set with an opal cabochon, 5.7g, size P

A collection of loose gemstones including pearls, lapis lazuli, mystic topaz, moonstone, amethyst, citrine, garnet beads, synthetic sapphires, top...

A collection of loose gemstones including black opal doublets, white opals, nephrite jade plaques, jade beads, jadeite/ hardstone carved amulet, c...

A c1900 18ct gold ring set with three opals and old cut diamonds, 2g, size M

Two 9ct gold rings, one set with an opal surrounded by emeralds and the other with three opal triplets, 7g, size N & O

A c1910 18ct gold ring set with three round opal cabochons and four old cut diamonds, each diamond approximately 0.15ct, 6g, size P

A 9ct gold ring set with an emerald cut fire opal, 4g, size N

A 14k gold pendant set with an oval cut garnet (2.3g), two Edwardian brooches set with enamel and pearls (marked 14k), yellow metal brooch set wit...

A 14k gold ring set with an opal, 4g, size Q

An 18ct gold ring set with an oval opal cabochon surrounded by diamonds, 4.8g, size N

A large opal and diamond pear shaped ring, mid 20th century, the central oval cabochon opal (measuring approximately 6.55ct) within a nine claw se...

Pair of 585 yellow gold drop earrings with opal teardrops and brilliant-cut diamonds (total approx. 0.30 ct/VSI an SI/W), 4.9 g, length 3.7 cm, 1 ...

Antique 585 yellow gold bar brooch with an opal cabochon set in a vintage-cut diamond bezel and flanked by vintage-cut diamonds (total approx. 1 c...

A 9ct gold pendant set with a pear cut black opal doublet, on 9ct gold mariner's link chain, 6.5g, 45cm

Two pairs of opal and ruby earrings, each set with an oval opal cabochon, with square-cut ruby cardinal points, to post fittings, length 1.2cm (2...

Antike Opal-Granat-Brosche 19.Jh. 750 Gelb-/Weissgold, Silber. Ein rundes Opal-Cabochon, 12 mm, in einer quadratischen Umrandung mit Demantoid-Mos...

An early 20th century opal and diamond ring , composed of three graduated oval-shaped opal cabochons, with old-cut diamond spacers, to fleur-d...

A group of four Victorian gold gem-set rings, comprising: a Victorian 12ct gold garnet and green paste cluster ring (one paste deficient), with s...

GRIMA: FIRE OPAL AND DIAMOND RING, 1966 claw set with a pear-shaped fire opal within a bezel accented with single-cut diamonds, one diamond defi...

A silver and enamel six button, hatpin and cloak clasp set Birmingham, 1910, retailed by Edwards of Glasgow each enamel item decorated with blu...

A 15ct gold ring set with pearls and paste (size M, damaged, 2.3g), an 18ct gold ring set with peridot (size O, 1.7g) and a 9ct gold ring set with...

An 18ct gold pendant set with a pear cut opal of approximately 2.7ct, on 18ct gold chain, 11.8g, 45cm

A 9ct gold ring set with an opal and diamonds, 8.3g, size O

Art Deco 18ct white gold ring set with an onyx plaque and opal, 3.3g, size M

Two gem-set long chains, the first composed of spectacle set oval mixed-cut citrines, with figure-of-eight chain link connections, stamped 1902 P...

An opal and diamond earring and necklace set, the 9ct gold earrings composed of an opal cabochon within single-cut diamond surround, to post fitt...

A collection of silver jewellery including chains, two rings, brooch, etc and costume jewellery including 1970's necklace, Christian Dior earrings...

An 18ct gold ring set with five oval opal cabochons and eight diamonds, 6.8g, size I

A narrow 750 yellow gold ring with an intense blue opal cabochon and brilliant-cut diamonds on either side (total approx. 0.05/SI/W), 2.2g, size 5...

Schwarzopal-Brillant-Brosche Mitte 20.Jh. Weissgold. Schleife ausgefasst mit 43 Brillanten von ca. 1.60 ct. Hängend ein ovaler, feiner Schwarzopal...

A 9ct gold necklace set with oval cut pink sapphires and six opal cabochons, 5.2g, 45cm

An 18ct gold brooch set with a white opal cabochon, 8.4g, 5.2cm

A 9ct gold bracelet set with amethysts and synthetic opals, 13.2g, 19.5cm

Two 9ct gold rings, one set with an opal surrounded by diamonds and sapphires and the other set with tanzanite and zircons, 3.9g, size M & N

An Art Nouveau 15ct gold gem-set bracelet, composed of openwork scrolled panels, each set with a cabochon opal, to twin trace-link chain connecti...

An 18ct gold opal and diamond ring, 3gms total weight, ring size L

A PINK TOURMALINE AND DIAMOND PENDANT AND AN OPAL AND CULTURED PEARL NECKLACE The first set with an oval cut pink tourmaline with a princess cut...

AN OPAL AND DIAMOND CROSSOVER RING AND PAIR OF OPAL EARRINGS The 18ct gold crossover ring with pear shaped cabochon opals to brilliant cut diamo...

Two 9ct gold rings, one set with a five citrines and diamonds and the other an oval cut fire opal and diamonds, 7.8g, size O & M

A pair of 9ct gold earrings set with opals made by Hooper Bolton, 3.4g

18ct yellow gold & black opal ring, size I/J. 2.33g.

A 9 Carat Gold Composite Black Opal Ring the oval composite black opal plaque in a yellow rubbed over setting, to a broad tapered shoulder plain ...

A group of gem-set rings, comprising: a 9ct gold emerald cluster ring, London hallmarks, 1973, ring size O; a 9ct gold opal and emerald cluster r...

AN OPAL PENDANT ON CHAIN The polished pear shaped cabochon opal mounted in 18 carat gold, hallmarked London 2004 maker's mark MD, on an associat...

Autorenschmuck: Runde, florale Brosche mit Opal Entwurf: Wilhelm Buchert (1939 Zwickau - 2023 Kiel) Unikat. 750/- Gelbgold, gestemp. Ges.-Gew.: 16...

A 9ct gold ring set with an white opal, 6.7g, size Y

A pair of 9ct gold opal set drop earrings, 1.4g

Three 9ct gold rings, one set with diamonds and rubies, one rubies and cubic zirconia and the other an opal triplet, 4.7g, size L & M

A 9ct gold ring set with opals and garnets and a 9ct white gold ring set with sapphires and diamonds, 4.4g, size L & P

OPAL AND DIAMOND BROOCH, 7.,4 grams, testing high carat gold. Rich and vibrant opal with god pay of colour including red, of approx. 11.50 ct. Dia...

An 18ct gold and opal ring, the circular black opal in enclosed setting, size K/L, 3.6g.

A ruby and diamond ring, attributed to Ingeborg Bratman, set with a rectangular-cut ruby, with single-cut diamond line accents, to a beaded wire ...

Two Edwardian gem-set openwork pendants, comprising: a 9ct gold garnet and seed pearl scroll and foliate design openwork pendant, stamped 9CT, ci...

Ingeborg Bratman. A 14ct gold cat's eye tourmaline ring, of floral design, the cat's eye tourmaline cabochon within an enclosed petal surround, t...

An opal and white sapphire suite, comprising: a 9ct gold opal and white sapphire cluster ring, hallmarks partially worn, ring size F; an opal and...