Mid-Century Cambodian No Heat Sapphire and Diamond Ring in Platinum swym-hide-addtocart This unusual designer diamond ring

This unusual designer diamond ring by the famous Greek jeweler Ilias Lalaounis

this antique diamond brooch is a truly beautiful jewel

This ring can be worn by both men and women

A quartet of petite diamonds sits at the cardinal points of the plaque and the interior of the box is warm yellow gold

Mid-Century Cambodian No Heat Sapphire and Diamond Ring in Platinum swym-hide-addtocart This unusual designer diamond ringSet with an oval cut sapphire weighing 2. 70 carats, bordered by ribbon motif set with round and baguette cut diamonds, to a platinum band. Accompanied with a GIA report describing the color as "Royal Blue".