Size 5.25, White gold, Sirciam Jewelry pouch included! Gently worn condition. Original price is $750. From Sirciam website: This stunning ring pulsates a pop of rainbow-blue flashes from its simple form. A hidden moon silhouette can be seen waxing and waning as your hand turns. solid 14k gold 0.50 tcw rainbow moonstone 6 by 4 mm center stone 1.5 mm shank polished finish made in Los Angeles