Gemstone tanzanite 20.83 ct
If you are looking for a natural gemstone for a cocktail ring, take a look at this lot: tanzanite weighing 20.83 carats. High purity (eye clean). The shape of the cushion cut looks harmonious and modern. Blue-violet color of high saturation, valuable for tanzanites. Tanzanite plays beautifully (see video). Size 15.80×15.92 mm.