This ring boasts a stunning example of the rare tanzanite. Accentuated by two round cut diamonds and set into solid white gold, this ring would make the perfect gift for a loved one or an ideal treasure for yourself. It's a shame something of this beauty is becoming increasingly scarce - the world's tanzanite supplies are running out fast and there's only a few years left of mining. Single 0.45 ct natural tanzanite, grade AA - bluish violet, two diamonds, SI-1/K, total 0.01 ct. Oval cut. Available from sizes A to Z including half sizes.