Total Gram Weight = 4.3 grams This ring is currently size = 7 1/2 All rings 2 sizes up or down is included in price, for any other sizes please check with us for additional pricing. There is a $20.00 re-stocking fee due to sizing. Note to buyer: Please give us your ring size at the time of purchase so that we can re-size it before shipping it out. South Sea Pearls: These pearls are among the rarest of all pearls that are available. These pearls are cultivated in the ocean waters located around Australia. They come in natural colors including white, pink, silver, gray, and gold. They range in size from 8mm to 22mm. The values of these pearls are generated from the rarity and quality. The qualities of the pearls are measured by the pearls luster, surface flaws, shape, color and size.