gemstone

The Genuine Gemstone Company; A Sleeping Beauty Turquoise, Neon Apatite and White Zircon Dress Ring , claw set, stamped "925", together with furth...

The Genuine Gemstone Company; A Sleeping Beauty Turquoise, Tanzanite and White Topaz Dress Ring , of flowerhead design, stamped "925" (with cert...

The Genuine Gemstone Company; Ethiopian Blue Opal Sterling Silver Kama Charm, together with a selection of modern "925" earrings, including oval ...

The Genuine Gemstone Company; A Stone Set Pendant of Teardrop Shape, the three claw set centre stone, to enamel inlaid outer, suspended on a dain...

Gemstones of Distinction; A Collection of Cased Gemstones, including garnet, quartz, morganite, amethyst, etc, together with The Legacy of Yianni...

The Genuine Gemstone Company; Daha Kyanite Sterling Silver Earrings, of oval claw set design, together with a TJC stone set pendant, a small coll...

A collection of silver gemstone jewellery by Carollyn Pollack (60g)

Fine antique art deco gold & diamond and black gemstone brooch measures approx 6cm wide by 2.5cm high carat gold missing 4 black gemstones all dia...

18ct gold hand ring set with red & white gemstones weight 2.9g has been xrt tested as 18ct gold

18ct gold white gemstone set ring weight 1.8g

9ctb gold diamond & green gemstone ring weight 2g

2 x 9ct gold blue gemstone and topaz stud earrings

9ct gold white gemstone heart shaped ring

9ct gold gemstone set cross necklace weight approx 4.3g

Selection of silver 8 gemstone set rings

Selection of 8 silver gemstone set rings

9ct gold cultured pearl & white gemstone earrings weight 1.9g no earring backs

Selection of 8 silver gemstone set rings

2 9ct gold blue gemstone earrings weight 2g one pair missing backs

Selection of silver 8 gemstone set rings

A 9ct white gold, iolite and white gemstone pendant, 25mm, chain, 4.5gm

An unmarked gold and blue gemstone ring, M, 2.3gm

A 9ct gold peridot and white gemstone ring, N 1/2, 2.2gm

A 9ct gold black gemstone and diamond dress ring N, 4.2gm

A 9ct gold topaz and white gemstone cluster ring, N, 3.7gm

A 9ct gold and blue gemstone ring, M, 1.4gm

A 9ct gold sapphire and white gemstone ring, Q, 1.6gm

A 9ct white gold pear shape red gemstone, 15 x 9mm, N, 5.5gm

A gemstone and diamond set blackamoor brooch, circa 1950, the headdress and tunic set with coral, ruby, sapphire and diamond, with pave set rose c...

A pair of 9 ct rose gold earrings set with star cut/cabochon topaz gemstones. 0.5 cm diameter.

A pair of 9 ct rose gold earrings, each set with star cut/cabochon peridot gemstone. 0.5 cm diameter.

A silver multi gemstone bracelet. 19 cm long.

A 925 silver ring turquoise gemstone Size M

Two Platinum Gemstone Rings. 0.50ct diamond solitaire - size L and an emerald with diamond surround - size L. 10.1g total weight. Ref: 017007

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

A 15.25ct Madagascan Amethyst Gemstone - AIG Certified.

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

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

An 8.01ct Mozambique Ruby Cabochon Gemstone - GFCO certified.

A 1.03ct Zambian Emerald Gemstone - GGI Certified.

A Multi-Gemstone Bracelet consisting of: Peridots, Amethysts, Blue topaz, Garnet Citrine & Rubies. Set in 925 Sterling silver. 34ctw. 18cm. 24.2g

336ct Rough Ruby Zoisite Gemstones Lot. Weight: approx 68.14g

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

A 10ct Cabochon Tanzanite Gemstones Lot of 4 Pieces. Mixed Shapes.

A Large Pear Shaped 800ct Red Corundum (Ruby) Gemstone. Colour enhanced. No certificate so as found.

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...

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

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...

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

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

A STRAND OF GREEN BERYL GEMSTONES, POSSIBLY EMERALD, INDIAN, MUGHAL 19TH CENTURY Length: 48cm Weight: 113g

A CARVED GREEN GEMSTONE IN THE FORM OF A FELINE Length: 1.9cm

A BLUE GEMSTONE, PROBABLY SAPPHIRE, 19TH CENTURY OR EARLIER Length: 1.2cm Weight: 6 grams

A GEM-SET COCKTAIL RING The mount designed as matrix, set with numerous gemstones such as a topaz, a colourless beryl, a meteorite, a black opal,...

No Reserve - Marco Bicego 'Paradise' collection 18K yellow gold necklace with mix of gemstones Set with a mix of 47 briolet cut colored gemstones,...

No Reserve - Marco Bicego 'Paradise' collection 18K yellow gold bracelet with various gemstones. Set with a mix of six briolet cut amethyst, topaz...

No Reserve - Lot of four antique 14K yellow gold lapel pins set with various gemstones and a baroque pearl. In reasonable condition. Hallmarks: Du...