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front view of hackmanite and diamond ring featuring cushion-cut violet hackmanite center stone with diamond side accents in polished white gold

Hackmanite & Diamond Ring in 14k White Gold 2.25ctw

SKU JNS5851 Made to order
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PRICE: $2,029.99
EARLY BFCM PRICE: $1,319.99
Free Shipping $50+* 180-Day Returns Lifetime Warranty
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Production: typically 7–30 business days before shipment.

GIA Graduate Gemologist expertise GIA Preferred Retailer
About this piece

The story of the design

Natural Hackmanite is one of nature’s most captivating anomalies — a gem that transforms under UV light from soft lilac to vivid orange in a display of true tenebrescence. This 2.06ct cushion-cut Hackmanite takes center stage, flanked by bright white natural diamonds that amplify its rare phenomenon with crisp brilliance. Set in solid 14k white gold and finished with rhodium for lasting luster, this design captures elegance and elemental science in one seamless statement. It’s not just a color-change gem — it’s proof that light itself can be luxury.

Please note: Hackmanite is a rare variety of sodalite prized for its unique tenebrescent (color-change) property. When exposed to UV or sunlight, it temporarily shifts to rich pink or violet tones, gradually returning to its original hue in dim light. This natural phenomenon varies slightly in strength and speed from gem to gem. Due to its rarity, only limited quantities are available. Each Hackmanite is carefully selected to display a strong and beautiful color-change effect consistent with the quality shown.

The details

Stones, materials & craftsmanship

SKU JNS5851
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Gemstones

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Construction

The piece

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More details

Need to know

Ordering with confidence

Made to order7–30 business days

Your piece is made to order in the options you select. Production typically takes 7–30 business days before shipment.

Shipping & returnsFree Shipping $50+* · 180 day Returns

Free standard shipping is available on eligible U.S. orders of $50 or more. Shipping charges apply to other orders and excluded items. International shipping is charged separately. Gallery Gems offers a 180-day return window. Made-to-order terms apply where noted.

Lifetime warrantyCovered for life
At Gallery Gems, our dedication to craftsmanship and quality shines through in our offering of a free lifetime warranty on all our jewelry pieces. We understand the importance of securing your investments, which is why we stand by every item with unwavering confidence in the quality and meticulous craftsmanship put into each piece. When you choose Gallery Gems, you are not just acquiring a piece of jewelry; you are obtaining a unique and individual creation that is meant to be treasured for a lifetime. Our commitment to excellence extends to our customer service, ensuring that if any issue arises with your jewelry, from a broken clasp to a missing stone, we will promptly repair or replace it, free of charge. By taking proper care of your jewelry and following our guidance on maintenance, you can bask in the beauty of your pieces for years to come. Trust in Gallery Gems for high-quality, distinctive pieces that come with the added assurance of a lifetime warranty, solidifying our place as a GIA Preferred Retailer & trusted jeweler devoted to your satisfaction and peace of mind.
Gemological expertiseGIA Graduate Gemologist

Product information is supported by GIA Graduate Gemologist expertise, and Gallery Gems is a GIA Preferred Retailer.

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