16-20mm
Amazonite 20x15mm Rectangular Gemstone Cabochon
Ref:1779 Amazonite 20x15mm Rectangular Gemstone Cabochon 4mm profile 11c..
£5.00
Amazonite 20x15mm Trapezium Cut Gemstone Cabochon
Ref:1785 Amazonite 20x15mm Trapezium Cut Gemstone Cabochon 4mm profile 9ct/1.8gm &..
£3.50
Amazonite 20x8mm Oval Gemstone Cabochon
Ref:1792 Amazonite 20x8mm Oval Gemstone Cabochon 4mm profile 5.5ct/1.1gm ..
£3.00
Amethyst 17mm Loose Stalactite Gemstone Slice
Ref:12672 Amethyst 17mm Loose Stalactite Gemstone Slice 5mm profile 11.5 ct/2.3 g ..
£10.00 £19.99
Amethyst 17mm Loose Stalactite Gemstone Slice
Ref:10891 Amethyst 17mm Loose Stalactite Gemstone Slice 5mm profile 10.5 ct/2.1 g ..
£10.00 £19.99
Amethyst 17mm Loose Stalactite Gemstone Slice
Ref:0887 Amethyst 17mm Loose Stalactite Gemstone Slice 5mm profile 10ct/2gm ..
£10.00 £19.99
Amethyst 20mm Round Loose Gemstone Cabochon
Ref:44597 Amethyst20mm Round Loose Gemstone Cabochon10mm profile30 ct/6.0 g..
£12.99
Amethyst 20x15mm Oval Loose Gemstone Cabochon
Amethyst20x15mm Oval Loose Gemstone Cabochon10mm profile23.5 ct/ 4.7 g..
£10.20
Amethyst Oval Fantasy Cut Gemstone
Amethyst18x13mm Oval Fantasy Cut Loose Gemstone9mm profile12.5 ct / 2.5 g..
£35.50
Aquamarine 22x15mm Semi-Circular Gemstone Cabochon
Ref:8416 Aquamarine 22x15mm Semi-Circular Loose Gemstone Cabochon 6.5mm profile 20..
£7.00
Aquamarine Cabochon 17x10mm Rectangle
Aquamarine 17x10mm Rectangular Loose Gemstone Cabochon 8.5mm profile 16.05 ct/ 3..
£25.99
Aquamarine Cabochon 17x16mm Trapezium Cut
Aquamarine 17x16mm Trapezium Cut Loose Gemstone Cabochon 5.5mm profile 13.8 ct/ ..
£22.50
Aquamarine Cabochon 18x12mm Drop Cut
Aquamarine 18x12mm Drop Cut Loose Gemstone Cabochon 8mm profile 13.60 ct/ 2.72 g..
£22.15
Aquamarine Cabochon 18x14mm Oval
Aquamarine 18x14mm Oval Loose Gemstone Cabochon 8.5mm profile 17.55 ct/ 3.5..
£28.60
Aquamarine Cabochon 19x11mm Oval
Aquamarine 19x11mm Oval Loose Gemstone Cabochon 7mm profile 12.20 ct/ 2.44 ..
£19.90
Aquamarine Cabochon 19x12mm Oval
Aquamarine 19x12mm Oval Loose Gemstone Cabochon 7.5mm profile 12.5 ct/2.50 ..
£19.99
Aquamarine Cabochon 20x11mm Rectangle
Aquamarine 20x11mm Rectangular Loose Gemstone Cabochon 8.5mm profile 20.75 ct/ 4..
£33.85
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
Blue Aventurine 20x15mm Rectangular Gemstone Cabochon
Blue Aventurine 20x15mm Rectangular Loose Gemstone Cabochon 4mm profile ..
£4.50
Blue Aventurine 20x15mm Trapezium Gemstone Cabochon
Blue Aventurine 20x15mm Trapezium Loose Gemstone Cabochon 4mm profile 12..
£4.50
Blue Lace Agate 15x20mm Trapezium Shaped Gemstone Cabochon
Ref:6949 Blue Lace Agate 15x20mm Trapezium Shaped Gemstone Cabochon 4mm profile 10..
£3.50
Chrysoprase 20x14mm Trapezium Shaped Gemstone Cabochon
Ref:0329 Chrysoprase 20x14mm Trapezium Shaped Gemstone Cabochon 4mm profile ..
£3.50
Citrine 20x15mm Oval Cabochon
Citrine 20x15mm Oval Loose Gemstone Cabochon 7.5mm profile 18.55 ct/ 3.71 g..
£10.90
Citrine 20x17mm Oval Loose Gemstone Cabochon
Ref:44561 Citrine20x17mm Oval Loose Gemstone Cabochon8mm profile19.5 ct/3.9 g..
£14.99