Vintage Diamond Bypass Japanese Saltwater Akoya Cultured Pearl Ring- 10K White Gold Size 5 3/4This is a lovely vintage solid white gold, diamond & Japanese saltwater akoya cultured pearl ring. The pearls are 6. 25mm round. They have good luster and pink overtones. They are in a bypass setting. The pearls are accented by two 1mm natural white diamonds. It is in solid 10K white gold and is stamped "10K". US size 5 3 4. Total weight is 2. 7 grams. From mid century. All pearls are truly vintage and have only been lightly cleaned.