Square Cut Zultanite Ring, Color Changing Gemstone, Turkish Diaspore, Huge Cut Zultanite, 925 Sterling Silver DETAIL; ♡ Stone width : 18 mm Stone length : 25 mm Ring weight : 13.75 g Ring Cable ; 925 SILVER 14K Gold Plated ✩ Zultanite stone (sultan stone) is a group of precious stones known as diaspores in the mining industry. It is called sultanite because it is a precious stone worthy of sultans. The known feature of Zultanite stone changes color with the light reflected on it. ✦ Zultanite takes 7 Colors. It usually takes the colors green, yellow, pink, brown, red, purple, blue. ✦ Zultanite Stone Hardness Degree: It is around 6.5 - 7. When you take the Zultanite stone in your hand, you will see how it changes color according to the ambient light even while walking around the room & you will not believe your eyes. ✦ You can contact us for special size options. - ✦ All the Equipment & Stones We Use Are First Quality ✦ ✦ Buy Quality & Luxury with Confidence. Square Cut Zultanite Ring, Color Changing Gemstone, Turkish Diaspore, Huge Zultanite, 925 Sterling Silver