Opal and Green Diamond Stack Rings
A set of three stack rings -- size 6.5
Two 18k bi-metal rings, with a sterling center band. Stones are set in 18k gold.
Details & Measurements
Mexican jelly opal: 6.5mm x 5.5mm
Green diamond: 2.5mm
Rings: Size 6.5
Settings; 18k gold
The wider bands are made of bi-metal, essentially a thick plating on the outer surface. Subject them to gentle wear to lenghten the lifespan of the gold surface.
What is bi-metal? A layer of 22 karat gold alloy with a bright yellow color is bonded with sterling silver to form a sheet of precious metal with two distinct surfaces. The 22K layer is two to three times thicker than gold filled (plated) products giving it more durability. By weight: 12.50% 22K and 87.50% Sterling.