Mark Henry 1.45 Carat Natural Brazilian Alexandrite and Diamond Ring, 18 Karat

An alexandrite is prized for its natural ability to shift colors from a vibrant bluish-green under daylight to an alluring reddish-purple under incandescent light. As the Russian sou...

An alexandrite is prized for its natural ability to shift colors from a vibrant bluish-green under daylight to an alluring reddish-purple under incandescent light. Originally known a...

This one of a kind marvel is a one of one in existence. Alexandrite at sizes greater 1 carat are rarely found across all geographic sources to begin with, but 1 carat stones from Brazil are even rarer. This stone is a true rarity and exhibits a strong color change greenish blue to reddish purple. The diminishing supply of Brazilian alexandrite and marvelous size and cut this stone exhibits make it an extremely scarce and alluring gem that will likely not be sourced again. An alexandrite is prized for its natural ability to shift colors from a vibrant bluish-green under daylight to an alluring reddish-purple under incandescent light. Originally known as 'Emerald by day and Ruby by Night', the Russian source depleted centuries ago, new sources have been discovered throughout the world yet none rival the quality coming out of Brazil. Brazilian quality stones are known for their strong color-change ability and their clarity; they are true marvels to gem connoisseurs and jewelry fanatics alike. Nestled at the heart of this iconic gold coin inspired design is an exquisite pear shaped alexandrite...

Metal: 18kt Gold Alexandrite Weight: 1.76 ct. Cadillac Diamond Weight: 0.93 ct. Round Diamond Weight: 0.09 ct. Certificate: Gubelin #20111043 *Alexandrite is Brazilian Origin

A fine and impressive antique 1.45 carat (total) trilogy/three stone diamond and contemporary platinum ring; part of our diverse diamond jewelry and estate jewelry collections. This...

Custom created in 14k white gold, this gorgeous diamond engagement ring features a lovely 0.70ct princess cut center diamond, EGL certified at G-SI1. It is accented by three rows of ...

Beautiful sapphire and diamond engagement ring. Starting with a 1.45 carat GIA certified royal blue 1.45ct oval sapphire which is accented by 2 oval diamonds, set in a 14k white gold...

Bright green tsavorite garnet and diamond three-stone engagement ring. GIA certified natural oval tsavorite center stone with two pear shaped accent side diamonds. The platinum setti...