Iridescent Gemstones

Black Opal 10x8mm Oval Cabochon

Black Opal (Ethiopian) 10x8mm Oval Gemstone Cabochon 3.7 mm profile 1.40 ct / 0.28 g&..

£15.35

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 11x8mm Oval Cabochon

Black Opal (Ethiopian) 11x8mm Oval Gemstone Cabochon 5.5 mm profile 2.40 ct / 0.48 gm..

£26.35

Black Opal 16x9mm Drop Cut Cabochon

Black Opal (Ethiopian)16x9mm Drop Cut Gemstone Cabochon 3.5mm profile2.25 ct / 0.45 gm &nb..

£24.75

Black Opal 17x8mm Drop Cut Cabochon

Black Opal (Ethiopian) 17x8mm Drop Cut Gemstone Cabochon 3.8mm profile 2.60 ct / 0.52..

£28.55

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 31x25mm Oval Cabochon

Labradorite 31x25mm Oval Loose Gemstone Cabochon 8mm profile 53.80 ct/ 10.76 g..

£7.00

Labradorite 36x24mm Oval Cabochon

Labradorite 36x24mm Oval Loose Gemstone Cabochon 6.5mm profile 49.55 ct/ 9.91 g..

£5.95

Labradorite 36x26mm Oval Loose Gemstone Cabochon

Ref:44622 Labradorite36x26mm Oval Loose Gemstone Cabochon7.5mm profile62 ct/12.4 g..

£8.10

Labradorite 40x19mm Oval Cabochon

Labradorite 40x19mm Oval Loose Gemstone Cabochon 8 mm profile 55.20 ct/ 11.04 g ..

£9.10

Labradorite 43x21mm Oval Cabochon

Labradorite 43x21mm Oval Loose Gemstone Cabochon 8 mm profile 65.65 ct/ 13.13 g ..

£10.80

Opal (Doublet) 13x10mm Fancy Cut Loose Gemstone Cabochon

Ref:24408 Loose Opal (Doublet)13x10mm Fancy Cut Loose Gemstone Cabochon3mm profile3.5 ct/0.7 g..

£4.60

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

Opal (Doublet) 14x10mm Fancy Cut Loose Gemstone Cabochon

Ref:24330 Loose Opal (Doublet)14x10mm Fancy Cut Loose Gemstone Cabochon3mm profile3.5ct/0.7 g..

£3.95

Opal (Doublet) 14x11mm Fancy Cut Loose Gemstone Cabochon

Ref:24372 Loose Opal (Doublet)14x11mm Fancy Cut Loose Gemstone Cabochon3.5mm profile 4 ct/0.8 g..

£5.30

Opal (Doublet) 16x8mm Fancy Cut Loose Gemstone Cabochon

Ref:24285 Loose Opal (Doublet)16x8mm Fancy Cut Loose Gemstone Cabochon3.5mm profile3.5ct/0.7 g..

£4.60

Rainbow Moonstone 16x10mm Rectangular Loose Gemstone Cabochon

Rainbow Moonstone Ref:13015 16x10mm Rectangular Loose Gemstone Cabochon 6.5mm ..

£5.25 £10.50

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 21x14mm Oval Cabochon

Rainbow Moonstone 21x14mm Oval Loose Gemstone Cabochon 6.5 mm profile 17.7..

£7.50

Rainbow Moonstone 24x14mm Rectangular Loose Gemstone Cabochon

Rainbow Moonstone Ref:13013 24x14mm Rectangular Loose Gemstone Cabochon ..

£13.50 £26.99

Rainbow Moonstone 24x19mm Oval Loose Gemstone Cabochon

Rainbow Moonstone 24x19mm Oval Loose Gemstone Cabochon 7.0 mm profile ..

£11.40

Rainbow Moonstone 27x17mm Oval Cabochon

Rainbow Moonstone 27x17mm Oval Loose Gemstone Cabochon 8.5 mm profile 33.1..

£13.99

Rainbow Moonstone 30x14mm Oval Cabochon

Rainbow Moonstone 30x14mm Oval Loose Gemstone Cabochon 7.5 mm profile 28.8..

£12.10

Rainbow Moonstone 33x18mm Oval Cabochon

Rainbow Moonstone 33x18mm Oval Loose Gemstone Cabochon 8 mm profile 42.6 c..

£17.99