Iridescent Gemstones

Black Opal 10x9mm Oval Cabochon

Black Opal (Ethiopian) 10x9mm Oval Gemstone Cabochon 4.5 mm profile 2.00 ct / 0.40 gm..

£21.99

Black Opal 9x7mm Oval Cabochon

Black Opal (Ethiopian) 9x7mm Oval Gemstone Cabochon 4.5 mm profile 1.50 ct / 0.30 gm&..

£16.50

Labradorite 20x14mm Rectangular Gemstone Cabochon

Ref:9281 Labradorite 20x14mm Rectangular Gemstone Cabochon 4mm profile 11.5ct/2.3g..

£4.00

Labradorite 3mm Round Gemstone Cabochon x 4

Labradorite 3mm Round Gemstone Cabochon x 42 mm profile, approx. 1.0 ct / 0.2 gm, approx.&..

£3.50

Opal (Doublet) 13x10mm Fancy Cut Loose Gemstone Cabochon

Ref:24386 Loose Opal (Doublet)12x11mm Fancy Cut Loose Gemstone Cabochon4mm profile4.5 ct/0.9 g..

£5.90

Rainbow Moonstone 19mm Square Loose Gemstone Cabochon

Ref:23981 Rainbow Moonstone19mm Square Loose Gemstone Cabochon7.5mm profile26 ct/5.2 g..

£26.75

Rainbow Moonstone 6mm Round Loose Gemstone Cabochon Pair

Rainbow Moonstone 6mm Round Loose Gemstone Cabochon Pair 4 mm profile approx 2..

£4.00

Rainbow Moonstone 6x4mm Oval Loose Gemstone Cabochon Pair

Ref:24942 Rainbow Moonstone 6x4mm Oval Loose Gemstone Cabochon Pair 3mm profile &n..

£4.00

Rainbow Moonstone 8mm Round Gemstone Cabochon Pair

Rainbow Moonstone 8mm Round Gemstone Cabochon Pair 5.0 mm profile approx 5 ct / 1 g&n..

£8.50

Rainbow Moonstone 8x6mm Oval Gemstone Cabochon Pair

Rainbow Moonstone 8x6mm Oval Gemstone Cabochon Pair 4.5mm profile, approx3.5ct/0.7gm,&nb..

£4.50

Rainbow Moonstone 9mm Round Gemstone Cabochon Pair

Rainbow Moonstone 9mm Round Gemstone Cabochon Pair 5mm profile approx 6 ct / 1.2 g ap..

£9.99

Rainbow Moonstone 9x7mm Oval Gemstone Cabochon Pair

Rainbow Moonstone 9x7mm Oval Gemstone Cabochon Pair 4.5mm profile 4.5ct/0.9gm ..

£4.50

Black Opal 11.5x8.5mm Oval Cabochon

Black Opal (Ethiopian)11.5x8.5mm Oval Loose Gemstone Cabochon5.3mm profile2.6 ct / 0.52 g..

£28.75

Labradorite 5mm Round Cabochon Pair

Labradorite 5mm Round Loose Gemstone Cabochon Pair2.7 mm profile, approx.1 ct / 0.20 g, approx...

£3.00

Opal (Ethiopian) 10.2x7.5mm Oval Cabochon

Opal (Ethiopian)10.2x7.5mm Oval Loose Gemstone Cabochon4.6mm profile1.8 ct / 0.36 g..

£18.95

Opal (Ethiopian) 10.5x6.8mm Oval Cabochon

Opal (Ethiopian)10.5x6.8mm Oval Loose Gemstone Cabochon4mm profile1.5 ct / 0.3 g..

£15.80

Opal (Ethiopian) 11.3x8mm Oval Cabochon

Opal (Ethiopian)11.3x8mm Oval Loose Gemstone Cabochon4.7mm profile3.35 ct / 0.67 g..

£35.25

Opal (Ethiopian) 11.8x7.8mm Oval Cabochon

Opal (Ethiopian)11.8x7.8mm Oval Loose Gemstone Cabochon4.3mm profile2.15 ct / 0.43 g..

£22.65

Opal (Ethiopian) 8mm Round Cabochon

Opal (Ethiopian) 8mm Round Loose Gemstone Cabochon4.8mm profile1.6 ct / 0.32 g..

£16.85

Opal (Ethiopian) 9.7x7.6mm Oval Cabochon

Opal (Ethiopian)9.7x7.6mm Oval Loose Gemstone Cabochon5mm profile2.0 ct / 0.4 g..

£20.99

Opal (Ethiopian) 9.8x7.5mm Oval Cabochon

Opal (Ethiopian)9.8x7.5mm Oval Loose Gemstone Cabochon4.3mm profile1.65 ct / 0.33 g..

£17.35

Opal (Ethiopian)10.4x8mm Oval Cabochon

Opal (Ethiopian)10.4x8mm Oval Loose Gemstone Cabochon5.9mm profile2.65 ct / 0.53 g..

£27.90

Opal (Ethiopian)10.8x8.6mm Oval Cabochon

Opal (Ethiopian)10.8x8.6mm Oval Loose Gemstone Cabochon7mm profile3.0 ct / 6.0 g..

£31.60

Opal (Ethiopian)10x7.6mm Oval Cabochon

Opal (Ethiopian)10x7.6mm Oval Loose Gemstone Cabochon4.4mm profile1.8 ct / 0.36 g..

£18.95

Opal (Ethiopian)11x7.8mm Oval Cabochon

Opal (Ethiopian)11x7.8mm Oval Loose Gemstone Cabochon4.4mm profile1.9 ct / 0.38 g..

£20.00