Les Trois Vallées: 3.80ct Sapphire & Diamond Ring
18kt Yellow Gold
3.80ct Blue Sapphire - No heat, Sri Lanken
0.72ct White Diamonds
This beautiful hand made ring is set with the most incredible 3.80ct true Cornflower Blue, Sri Lankan, no heat sapphire. Partnered with a pair of 4.5mm round diamonds, weighing 0.72cts.
The sapphire has a small inclusion inside the stone that is just visible.
What is 'No Heat' - A sapphire is commonly heated to help improve colour (this is no bad thing and totally accepted in the trade) but when you source a 'no heat' this means it came out of the ground this colour and didn't need improving - it makes the sapphire even rarer and even more sought after.
Approximately only 0.5 - 1% of the sapphires discovered are of gem quality without treatment. Natural untreated sapphires are far more uncommon and therefore valuable than treated and chemically altered stones.
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