10k Solid Yellow Gold Rainbow White Moonstone Cabochon Solitaire Ring

Natural untreated polished oval white moonstone cabochon is prong set in solid 10k Moonstone’s glow, flash and color play is caused by light scattering between microscopic layers of feldspar called Adularescence. Rainbow Moonstone oval cabochon is approximately 8mm by 9mm Total weight is 3.86g Measures at size 5 1/2 on mandrel. Stamped with designer logo and 10k for solid yellow 10k gold. Also acid tests for at least 10k.