Niessing: 18K Gold Diamond Tension-Set Ring
18K rosewood gold by Niessing round tension set solitaire, set with 0.50 VVS1 faint brown diamond, GIA certificate, with glossy finish. The ring is 4.5mm and is a size 7. Niessing is famed for their 17 colorful alloys of gold, and this is one of them, named rosewood. Their tension-set rings can be ordered in any color.