12mm
Opal (Ethiopian)12x9.2mm Oval Cabochon
Opal (Ethiopian)12x9.2mm Oval Loose Gemstone Cabochon5.8mm profile3.35 ct / 0.67 g..
£35.25
Rainbow Moonstone 12mm Round Faceted Gemstone
Rainbow Moonstone 12mm Round Faceted Loose Gemstone 8mm profile approx. 5.0 ct / 1.00..
£9.99
Rainbow Moonstone 12x12mm Double Rose Cut Drop Gemstone
Rainbow Moonstone 12x12mm Double Rose Cut Drop Loose Gemstone 6mm profile approx 5.50..
£4.15
Sapphire 11.6x10mm Oval Cabochon
Sapphire 11.6x10mm Oval Loose Gemstone Cabochon 5.8 mm profile 7.0 ct / 1.4 g ..
£44.99
Sapphire 12x10mm Oval Cabochon
Sapphire12x10mm Oval Loose Gemstone Cabochon6.6mm profile8.4ct/1.68g..
£53.99
Sapphire 12x9.7mm Oval Cabochon
Sapphire12x9.7mm Oval Loose Gemstone Cabochon6.8mm profile8.75 ct / 1.75 g..
£54.99
Sapphire 12x9.7mm Oval Cabochon
Sapphire12x9.7mm Oval Loose Gemstone Cabochon6.8mm profile3.4 ct / 0.68 g..
£21.99
Sapphire 12x9.7mm Oval Cabochon
Sapphire 12x9.7mm Oval Loose Gemstone Cabochon 6.1 mm profile 7.75 ct / 1.55 g ..
£49.99
Tourmaline 11.7x8.4mm Oval Faceted Gemstone
Tourmaline11.7x8.4mm Oval Faceted Loose Gemstone3.7mm profile2.90ct / 0.58g..
£38.99
Tourmaline 11.7x8mm Oval Cabochon
Tourmaline11.7x8mm Oval Loose Gemstone Cabochon3.5mm profile3.15 ct / 0.63 g..
£33.15
Tourmaline 11.9x8.2mm Drop Cut Gemstone
Tourmaline11.9x8.2mm Drop Cut Loose Gemstone 4.1mm profile2.65ct / 0.54g..
£35.80
Tourmaline 12x5.3mm Rectangular Cabochon
Tourmaline 12x5.3mm Rectangular Loose Gemstone Cabochon 4 mm profile 2.95 ct/ 0.59 g ..
£31.05