Highline: Classic Luxury Ring Pendant Product Information OriginSouth Sea Pearl Jewelry Processed in Japan MaterialSouth Sea Pearl, 18k Gold, and Natural Diamonds DimensionsCustom Pearl Shaped: Round Size: 14-15 mm Quality: AAAA Nacre: Very Thick Color: White Luster: Aurora Accessories Metal: 4.8g of 18k White Gold Other: 1.20 ct of SI Quality Natural Diamonds