12x10mm Color Change Oval Lab Grown Alexandrite | ALLC12X10OV3
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Alexandrite - $2,750

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12x10mm Color Change Oval Lab Grown Alexandrite


This 12.0 x 10.0 mm Color Change Oval Lab Grown Alexandrite has been hand selected by our GIA-certified gemologists for its exceptional characteristics and rarity.

A unique crystal structure and combination of elements allow this gemstone to display an optical, color-changing effect. From daylight to candlelight, this remarkable color-changing gem shifts in hue when shimmering in different lighting.

Order loose gemstone for delivery by Fri, Jun 21

Stock Number:
Average DimensionsAverage Dimensions:
12.0 x 10.0 mm
Strong Purple Teal Color Change
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Responsible Gemstone OriginsA Better Standard

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Lab grown gemstones are made of the same chemical crystal as mined gemstones and exhibit the same sparkle and beauty. Because they are grown in controlled environments using advanced technology, they require no mining to produce. Their origins are therefore traceable and responsible.

Compared with mined gemstones, lab grown gemstones have a smaller carbon footprint and result in less environmental impact. Fine jewelry made with lab grown gemstones and recycled precious metals provides a responsible choice.

From mines to Main Street, we care about building better communities by compassionately giving back. In 2021, we started the Brilliant Earth Foundation to focus and amplify our impact. Since then, we’ve donated $2 million towards leaving communities better than we found them – from the areas where precious materials are mined to the communities where our team and customers live.
We strive to offer gemstones sourced in alignment with safe working conditions and environmentally responsible principles. By continually working with our colored gemstone suppliers to improve standards and traceability, we work to promote higher standards for gemstone sourcing to transform dangerous mining conditions and encourage responsible practices.