Materials &
Trust
Commitment
We firmly believe that buying fine jewelry online starts with understanding the materials and ends with trusting the seller.
UNiXE insists on using premium materials and provides comprehensive online quality assurance, letting you own brilliant sparkle with complete peace of mind.
Core Materials, Fully Traceable
Natural Diamonds
Rarity personified, a timeless symbol
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Center Stones: All major center stones (typically 0.30 carats and above) come with certification from globally authoritative labs like GIA/IGI. Certificate numbers are verifiable online.
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Accent Stones/Melee Diamonds: Natural melee diamonds used for pavé settings are rigorously selected to meet excellent color and clarity standards (usually GH-SI or higher), ensuring the overall piece’s brilliance and purity. While industry practice does not require individual certificates for such stones, we 100% support and encourage third-party testing of any kind.
Lab-Grown Diamonds
A choice for the future, with genuine diamond radiance
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Center Stones: Each is accompanied by an international certificate (e.g., IGI), clearly marked as Laboratory Grown.
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Accent Stones/Melee Diamonds: High-quality lab-grown diamonds are also used, guaranteeing consistent color and dazzling brilliance. We stand by the authenticity of all our materials and welcome technical testing of any component.
18K Gold
A perfect balance of color and durability
All gold jewelry is stamped with the authentic mark AU750 or 18K. Craftsmanship is strictly controlled to ensure long-lasting color retention.
Pt950 Platinum
A silvery-white heirloom that stands the test of time
Stamped with the exclusive Pt950 mark, it boasts high purity and stable properties, making it hypoallergenic for everyday wear.
Our Quality Assurance & Commitments
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Honest Descriptions, No MisrepresentationAll product details accurately reflect materials, weight and craftsmanship. For melee diamonds, we explicitly state their origin and quality standards.
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Open for Inspection, Confidence GuaranteedWe are fully confident in the authenticity and quality of all our materials—including uncertified melee diamonds. We encourage and support you to have any piece re-examined by a professional gemological institute after delivery. This is your right, and our ultimate testament to product quality.
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HD Visuals, What You See Is What You GetWe provide multi-angle HD videos and macro close-ups for every product, letting you clearly examine every detail.
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Worry-Free After-Sales, Comprehensive ProtectionEnjoy our complete return and exchange policy plus maintenance services for total peace of mind throughout your shopping experience.