Tanzanite and Diamond Platinum Ring black pearl 53 ct | Tourmaline —

53 ct | Tourmaline — 5

Diamond — 2

complemented by three small round diamonds set delicately along the band

41 ct | Black Diamond — 7

A pair of vivid tanzanites totalling 7

Tanzanite and Diamond Platinum Ring black pearl 53 ct | Tourmaline —Tanzanite is found in one place on earth a single square mile at the foot of Mount Kilimanjaro in Tanzania. That geological exclusivity alone makes a fine tanzanite significant. A vivid AAA stone of 5. 46 carats makes it exceptional. This example displays the variety's signature trichroism shifting between deep violet blue and burgundy depending on the light and angle at its most pronounced. Set in platinum, the coolest and most precious of metals,