
A ring that celebrates your bonds.
Dramatic contrast. Timeless beauty. Our moissanite onyx rings are crafted in 100% solid 14K & 18k gold and feature bold black onyx paired with brilliant, GRA-certified moissanite stones. The result? A modern classic that’s effortlessly elegant with a hint of edge.
Each ring is hypoallergenic, ethically crafted, and shipped securely across the USA with full certification and tamper-proof packaging. Whether you're styling for a night out or choosing a meaningful gift, this is jewelry that leaves a lasting impression.
The pairing of deep black onyx with shimmering moissanite creates a powerful visual story—one that symbolizes strength, clarity, and grounded elegance. A favorite among fashion-forward shoppers in the U.S., moissanite onyx rings offer the perfect balance between minimalist design and dramatic flair.
Our moissanite onyx ring collection includes:
Solitaire moissanite with onyx inlays
Oval, cushion, and round onyx centers framed by moissanite halos
Geometric designs with moissanite and onyx accents
Art Deco and vintage-inspired statement rings
Custom stackable bands with alternating black and white sparkle
Each ring is available in solid 14K & 18k gold—white, yellow, or rose—and combines lab-grown moissanite with natural or premium black onyx for lasting contrast and charm.
We use 100% solid 14K & 18k gold to ensure that every ring holds its value, shine, and strength over time. No plating. No shortcuts.
Our moissanite stones are GRA-certified, offering the fire and durability of diamonds with a more sustainable origin. We pair them with genuine black onyx, a natural gemstone prized for its deep color and grounding symbolism. All our rings are nickel-free and hypoallergenic, perfect for sensitive skin and daily wear.
Every moissanite onyx ring from The Karat Store includes:
GRA certification for moissanite quality and authenticity
A 14K & 18k gold purity stamp
A detailed invoice and official documentation
You’re not just buying a ring—you’re investing in certified craftsmanship and timeless design.
Our moissanite onyx rings are handcrafted by skilled artisans, with precision-set stones and flawless finishing. From polished bezels to elegant prongs, every ring is made with care, then inspected through a multi-point quality check before shipping.
These rings are more than accessories—they’re statements.
1. Are these rings made from real gold and gemstones?
Yes. All rings are made from solid 14K & 18k gold, feature GRA-certified moissanite, and use natural black onyx.
2. What does onyx symbolize?
Onyx is known to represent strength, grounding, and protection, making it a meaningful gemstone.
3. Is moissanite durable enough for daily wear?
Yes! Moissanite is second only to diamond in hardness, making it ideal for everyday use.
4. How long does it take to ship to the U.S. address?
Shipping takes 12 to 22 business days to your U.S. address.
5. Is shipping free within the United States?
Yes! We offer free, secure shipping across all 50 states.
6. Will I receive certification with my ring?
Absolutely. Each ring includes GRA certification, a gold purity stamp, and a complete invoice.
7. Are these rings hypoallergenic?
Yes. All our rings are nickel-free and safe for sensitive skin.
8. Can I wear this ring every day?
Definitely. These rings are made for style and durability, perfect for regular wear.
9. Can I customize my onyx and moissanite ring?
Yes! We welcome custom design requests—from stone layout to engraving and ring style.
10. How can I get in touch with support?
Email us at contact@thekaratstore.us—we’re happy to help with anything you need.
A ring that celebrates your bonds.