For sale: A very rare and absolutely unique ring from Israel. It is adjustable, made out of .925 (92.5% silver content) and diamond in shape. The stone shows some minor scratches on the stone (only visible through a jeweler's loupe). It is a stone - not lilac laid onto black. The diamond shape (outer layer) measures approximately 30 mm long (1.18 inches) x 15 mm wide. The ring weighs in at 3.5 Grams. It is Hallmarked "Made in Israel" and "925". The vivid lilac blue on black is extremely unique. I could not identify the gemstone. It is a mystery ... if you know what it is, please let me know. Perfect as a gift, for yourself or others that hold a special place in your heart. The average band width is 5 mm. Just a strikingly gorgeous, beautiful and unique piece that is clearly handmade and vintage. Jewelry of a lifetime, a find one in a million.