Thank you very much for visiting my listing from among many others. The color of the item in the image may differ slightly from the actual item. Even if negotiations are in progress, priority will be given to those who purchase immediately. Please read the description and view the photos, and make your purchase only if you are satisfied. Please check the size in the photos. The case is for photography purposes and is not included. If you have any questions, please feel free to ask. Negotiations for discounts are welcome, but I cannot respond to discount requests from outside the comment section. Immediate purchase is welcome. I strive to provide a pleasant transaction, so thank you for your cooperation. Product Description Metal Type Stamped 925 Sterling Silver Plate 14K White Gold Main Stone Opal Other Gemstones Sapphire Diamond Cut Total Weight 2.81 grams (silver + stones) Main Stone Shape Oval Cabochon Main Stone Color Hot Rainbow Luster Clarity Treatment: Unheated Origin: Ethiopia Hardness: 5.5-6.5 Grade: If IF: Very high quality, no inclusions. VVS: Very high quality with very few inclusions. SI1: Good quality with slight inclusions visible to the naked eye. SI2: With inclusions Each piece is carefully finished by skilled artisans, and it is so luxurious that it is comparable to items that cost hundreds of thousands or millions of yen. If you like it, please consider purchasing it.