Explore Loose Gemstones, Color Change and more!

RARE Zultanite® Natural Color-Change Loose Gemstone 4.45 Ct. comes with Certificate of Authenticity 12x9mm Pear Cut #244 We are so pleased to offer this Natural Zultanite® loose gemstone! This listing

comes with Certificate of Authenticity Pear Cut We are so pleased to offer this Natural Zultanite® loose gemstone!

The Argyle Cardinal, 1.21 radiant cut red diamond.

2014 - The Argyle Cardinal, from the Argyle Pink Diamonds Tender is a radiant cut Fancy Red diamond, named after the Northern Cardinal, a rare North American bird known for its deep red plumage and sweet voice.

All tourmaline gems display pleochroism meaning their color changes when viewed…

All tourmaline gems display pleochroism meaning their color changes when viewed at different angles.

Vivid Orangy-pink 2.70 carat diamond from Suncrest Diamonds

love the orangy-pink color reminds me of my best friend Christine

Fluorescence is the ability of a mineral to turn incoming light of ultraviolet color into light of a visible color. Many diamonds have a blue fluorescence that can make a pale yellow stone look whiter, which is desirable. Fine rubies fluoresce red, giving their color an extra glowing redness.

Ruby, especially Burmese stones over are among the rarest and most expensive gemstones in the world. Prized for their beauty, durability, and rarity, it is the quality of the color which most determines the value of the stones. The ideal color is tha

Dazzling Cambodian Precious Blue Zircon Faceted Gemstone, Pear Cut, 6.2 carats on Etsy, $2,302.00

Cambodian Precious Blue Zircon - love the slightly fuzzy looking double refractions

Ring in 18k yellow gold and platinum has 26.80 ct. radiant-cut Zultanite with 1.30 cts. t.w. diamonds; $48,900. David Hrubec/Zultanite cut by award-winning gemstone cutters and brothers Ralph and Rudi Wobito from Ontario, Canada

Ring in 18k yellow gold and platinum has 26.80 ct. radiant-cut Zultanite with 1.30 cts. t.w. diamonds; $48,900. David Hrubec/Zultanite cut by award-winning gemstone cutters and brothers Ralph and Rudi Wobito from Ontario, Canada

Madelyn Ring Erica Courtney presents 18K Yellow Gold “Madelyn” ring, featuring a 4.57ct color change CSARITE®, accented with 0.50ctw Diamonds

Madelyn Ring Erica Courtney presents Yellow Gold “Madelyn” ring, featuring a color change CSARITE®, accented with Diamonds

John Buechner’s platinum ring features a nearly 13-carat cushion cut zultanite and diamonds.  Zultanite is an extremely rare gemstone used in jewellery design, it  changes color in light, ranging from a kiwi green with flashes of yellow in sunlight conditions to raspberry hues in candlelight.   It's only found via one source in the world: a remote mountain area in Anatolia, Turkey.

Zultanite – A Relatively New, Extremely Rare Gemstone Popular in Jewelry Design

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