Sapphire - 0.64ct Blue Tourmaline 83ct Tri Coloured Sapphire selected

83ct Tri Coloured Sapphire selected by our CRWN experts for its quality and utility

6ct Medium Blue/Purple

6mm stone is distinguished by its glowing green colour

A 14ct Citrine selected by our CRWN experts for tits quality and utility

Sillimanite - 1

Sapphire - 0.64ct Blue Tourmaline 83ct Tri Coloured Sapphire selectedA 0. 64ct Blue Sapphire selected by our CRWN experts for its quality and utility. Each of our stones comes supplied with certification and our 100% guarantee. This 6x4. 4mm stone is distinguished by its exquisite blue colouring and is ideal for necklaces, rings, and charms. Sapphire is a natural species of the mineral corundum. Sapphires are commonly distinguished by their brilliant blue and purple colouring, although they are found in other colours.