Collection: Corundum
Corundum is a highly durable and valuable mineral, known for being the base material for some of the most famous gemstones, including rubies and sapphires. It is composed of aluminium oxide and ranks 9 on the Mohs scale of hardness, making it one of the hardest minerals on Earth. While rubies are red corundum and sapphires come in various colours (except red), both share the same mineral composition. Corundum's brilliance, range of colours, and exceptional hardness make it a prized choice in fine jewellery.
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3.77CT UNHEATED 100% NATURAL LIGHT BLUE SAPPHIRE
Regular price $395.00 NZDRegular priceUnit price / per -
1.17CT BEAUTIFUL VITREOUS BLUE SAPPHIRE
Regular price $435.00 NZDRegular priceUnit price / per -
1.97CT GORGEOUS NATURAL YELLOW CEYLON SAPPHIRE
Regular price $280.00 NZDRegular priceUnit price / per -
1.75CT NATURAL CEYLON BLUE SAPPHIRE
Regular price $1,750.00 NZDRegular priceUnit price / per -
5.34CT NATURAL MIDNIGHT BLUE SAPPHIRE
Regular price $1,375.00 NZDRegular priceUnit price / per -
0.86CT UNHEATED NATURAL VIOLET PINK SAPPHIRE
Regular price $495.00 NZDRegular priceUnit price / per -
1.41CT UNHEATED NATURAL YELLOW SAPPHIRE
Regular price $275.00 NZDRegular priceUnit price / per -
3.41CT UNHEATED NATURAL BLUE SAPPHIRE
Regular price $395.00 NZDRegular priceUnit price / per -
1.15CT NATURAL ROYAL BLUE SAPPHIRE
Regular price $1,750.00 NZDRegular priceUnit price / per -
1.81CT UNHEATED NATURAL YELLOW SAPPHIRE
Regular price $280.00 NZDRegular priceUnit price / per -
1.30CT NATURAL CEYLON BLUE SAPPHIRE
Regular price $1,250.00 NZDRegular priceUnit price / per -
1.14CT NATURAL CEYLON BEST BLUE SAPPHIRE
Regular price $1,375.00 NZDRegular priceUnit price / per -
1.11CT NATURAL ROYAL BLUE SAPPHIRE
Regular price $1,750.00 NZDRegular priceUnit price / per -
1.40CT NATURAL LIGHT BLUE SAPPHIRE
Regular price $110.00 NZDRegular priceUnit price / per -
1.20CT RARE NATURAL COLOR CHANGE CEYLON SAPPHIRE
Regular price $935.00 NZDRegular priceUnit price / per -
2.25CT NATURAL YELLOW SAPPHIRE
Regular price $139.00 NZDRegular priceUnit price / per