Platinum entourage ring set with a cushion cut blue sapphire, and surrounded by brilliant and shuttle cut diamonds.
The sapphire comes from Burma and is deep blue, its weight is 3.88 carats.
The entourage is composed of 12 brilliant-cut diamonds and 4 shuttle cut diamonds, their weight is 1.10 carat.
The sapphire is set with platinum claws.
The diamond entourage is set on a platinum basket by claws.
The weight of platinum is about 6.90 grams.