This is a beautiful ring. Product Information OriginSouth Sea Pearl Jewelry Processed in Japan MaterialSouth Sea Pearl, 18K Gold, and Natural Diamonds DimensionsCustom Pearl Shaped: Round Size: 13-14mm Quality: AAAA Nacre: Very Thick Color: White Luster: Very High Accessories Metal: 4.2g of 18k White Gold Other: 0.50ct of SI Quality Natural Diamond and 0.45ct Natural Ruby