This enchanting ring features an impressive moonstone cabochon encircled by bright round tanzanites and is set upon a sleek band of sterling silver, this piece provides the look ...

A standout ring with an imperial presence! Commanding 5.00 carat tanzanite basks in the glow of 1.30 ct. t.w. diamonds. Ring is set in polished 14kt white gold.

A standout ring with an imperial presence! Commanding 5.00 carat tanzanite basks in the glow of 1.30 ct. t.w. diamonds. Ring is set in polished 14kt white gold.

Twinkling .45 ct. t.w. diamonds and an openwork band outline the 1.50 carat tanzanite oval. In 14kt white gold.

Variety is a spice of life! Add some spice to your collection with this new and trendy tanzanite crystal necklace .

An oval tanzanite, prong-set in 18k white gold, is accented by two brilliant round diamonds.

Here's a gorgeous pair of genuine opal ovals and tanzanite rounds cast in .925 fine and solid sterling silver!

Tanzanite of this color and quality is highly sought after. The deep blue will show flashes of red and purple depending on the light.

A pair of 14K yellow-gold pierced earrings in the large "Plumeria" design, with a satin and polished finish, set with two faceted round Tanzanites totaling 0.06 carats, total ...