gemstone

A diamond and gemstone set dragonfly brooch, c.1890, the body consisting in a line of rub set oval cut rubies, into a sapphire set abdomen and e...

Natural kyanite gemstone stud earrings in silver Kyanites: natural 2 x oval-cut 1.90ct total approx Deep blue Good colour saturation Cla...

A PAIR OF DIAMOND, BLACK GEMSTONE AND CHALCEDONY EARRINGS, of drop form, mounted in 18ct white gold

HIGHLY UNUSUAL ABSTRACT DESIGN MULTI-GEMSTONE BROOCH, High carat gold. Gemstones including Moonstone, Sapphire and amethyst. W. 4.6 cm. 30.4 gams.

A 13.82ct Untreated Burmese Blue Sapphire Cabochon Gemstone - AIG Certified in a Sealed Container.

A 3.15ct Pakistan Peridot Gemstone - GFCO Swiss Certified.

A 165ct Amethyst Gemstone Drop Necklace with a pair of amethyst drop Earrings. Necklace - 42cm with an 8cm drop. Earrings - 4cm drop.

RARE AND MAGNIFICENT LARGE SAPPHIRE AND MULTI-GEMSTONE BALL PENDANT, Including blue and yellow sapphires and emeralds. Largest sapphire approx. 7....

Pair of natural amethyst gemstone ear studs in sterling silver Amethysts: natural; 2 x oval-cut; 1.60 cts total approx; purple colour; claw-se...

A GOLD AND GEMSTONE SET BROOCH Designed as a bar of music with a treble clef and the gemstones detailed Dear, length 4cm, gross weight 6.9 grams ...

Two 9ct yellow gold gemstone set rings, to include a 9ct yellow gold ring set with an oval mixed-cut aquamarine, set each side with four brilliant...

Three 925 Sterling Silver Gemstone Rings: Sapphire- Size P, Emerald - Size N and Topaz - Size S.

Three 925 Sterling Silver Gemstone Rings: Topaz - R, Cultured Pearl - Size P. Opal - Size R.

A 9K YELLOW GOLD DIAMOND & AQUAMARINE SET RING. OVAL AQUAMARINE GEMSTONE APPROX 0.75CT. 1.8G. SIZE N

A 1.38ct Untreated Afghanistan Rare Ruby Gemstone - GFCO certified.

A 7.17ct Ruby Gemstone Cabochon - AIG certified in a sealed container.

A 0.96ct Madagascan Blue Sapphire Gemstone - AIG Certified in a sealed container.

A Gorgeous 22ct Ice Blue Kyanite Gemstone. Oval cut. No certificate so a/f.

A 2.82ct Pear Cabochon Translucent Spinel Gemstone - AIG Milan Certified. Ref: ZK042

White gold modern 9ct white gold hallmarked gemstone set 'leaping dolphins' pendant & 9ct white h/m gold chain, weight 4.3g. Together with cased ...

Selection of silver neckchains mostly hung with gemstone set pendants to include amethyst, Tanzanite, etc and silver coloured bead necklace

Three 925 Sterling Silver Gemstone Rings: Amethyst - Size P, Peridot - Size N and Ruby - Size R.

A Multi Gemstone 925 Silver Bracelet - 17cm, and Necklace - 42cm. Also comes with a pair of earrings and ring - size R.

Three 925 Sterling Silver Gemstone Rings: Topaz - Size N, Garnet - Size P and Aquamarine- Size N.

A Peridot Gemstone Tennis Bracelet with a Peridot Rondelle Necklace. Both with silver clasps. Bracelet - 18cm. Necklace - 45cm. Ref: CD-1280

An Amethyst Gemstone Tennis Bracelet set in 925 Silver. 18cm. Ref: CD-1282

An Amethyst Gemstone Cocktail Ring. Central oval cut large amethyst with an amethyst petal surround. Set in 925 Silver. Size P. 10g total weight....

A 15.25ct Madagascan Amethyst Gemstone - AIG Certified.

A Hand-Carved Ruby Gemstone with Diamond Accent Pendant. Pear shaped ruby - 30ct and diamond weight 0.30ctw. 5cm. Ref: CD-1278

Three 925 Sterling Silver Gemstone Rings: Tourmaline - Size N, Peridot - Size N and Cultured Pearl - Size P.

A Pair of Emerald Gemstone Drop Earrings with Halos of Diamonds. Set in 925 Silver. Emeralds - 8ctw and Diamonds - 2.2ctw. 4cm drop. 8.6g total we...

A Blue Topaz Gemstone Tennis Bracelet set in 925 Silver. 18cm. Ref: CD-1279

An 8.01ct Mozambique Ruby Cabochon Gemstone - GFCO certified.

A 1.03ct Zambian Emerald Gemstone - GGI Certified.

Three 925 Sterling Silver Gemstone Rings: Citrine- Size O, Sapphire - Size P and Cultured Pearl - Size P.

Three 925 Sterling Silver Gemstone Rings: Tourmaline - Size N, Topaz - Size S and Emerald - Size P.

A Vintage Scottish Grouse Foot Brooch. Purple gemstone decoration. 8cm.

A Pair of Blue Sapphire Gemstone Drop Earrings with Diamond Surrounds. Set in gilded 925 Silver. Sapphires - 10ctw and Diamonds - 2.2ctw. 3cm drop...

A Mixed Natural Gemstone Bracelet. Smoothed labradorite, agate and quartz. 18cm

A 2.25ct Ethiopian Opal Gemstone - AIG Certified in a Sealed Box.

This beautiful vintage bracelet is made from goldtone metal with blue and green gemstones. Dimensions: 7"L x 0.75"W Condition: Age related ...

This beautiful handmade necklace features, pink rose quartz, purple amethyst, turquoise, and red stone beads. The sterling silver heart pendant ha...

9ct yellow gold multi-gem set ring of crossover design, with 12 round cut gemstones, size O, approx 2.62g, marked 375, QVC

Osbourne Gemstone World Globe Atlas On Brass stand-Large Edition!, this vintage example is the rarer largest edition as pictured for dimensions on...

A SELECTION OF GEMSTONE AND COSTUME JEWELLERY, to include a labradorite bead necklace with clasp stamped 925 TGGC, an amethyst and mother of pearl...

A SELECTION OF GEMSTONE, WHITE METAL AND COSTUME JEWELLERY, to include an expandable tigers eye bracelet, a white metal tourist charm bracelet wit...

A quantity of assorted mainly unmounted cut and cabochon gemstones.

A collection of silver Scottish and Celtic jewellery including gemstone (38g)

9ct gold blue gemstone tension setting ring Size I 3.8 g

9ct white gold white & orange gemstone trefoil ring Size N 3.5 g

A collection of silver antique jewellery including gemstone (23g)

Low carat princess ring with multi gemstones (4g)

Two silver gemstone tennis bracelets including Lapis Lazuli (48g)

Silver 1930s scorpion brooch set with gemstones (3g)

9ct gold pink gemstone and diamond cocktail ring Size N 3.9 g

9ct gold sapphire & white gemstone floral cluster ring - MISHAPEN - AS SEEN Size N 1.6 g

Silver and 750 gold Konstantino pendant with pearl and gemstone (25g)

9ct gold diamond & blue gemstone floral cluster pendant necklace 2.3 g

9ct gold diamond & red gemstone pendant necklace with integral chain 3.5 g

9ct gold vintage yellow gemstone pendant necklace with a scroll patterned border 3 g