Black Onyx Signet Ring
10K Gold
Black Onyx Signet Ring
Timeless and refined, the Black Onyx Signet Ring combines classic design with bold character. Crafted in genuine 10K yellow gold, this elegant signet ring features a smooth oval-shaped black onyx stone that creates a striking contrast against the warm gold setting.
Designed for everyday sophistication, this piece offers a clean, minimalist aesthetic while preserving the rich heritage of traditional signet jewellery. Whether worn as a personal signature piece or gifted for a special occasion, this ring delivers lasting style and versatility.
Smooth Oval Black Onyx
The centerpiece of this design is a polished black onyx gemstone, prized for its deep, rich colour and sleek appearance. The oval shape softens the bold signet profile, creating a refined look that works effortlessly with both casual and formal attire.
Its timeless black-and-gold combination makes this ring an enduring addition to any jewellery collection.
Classic Signet Styling
Featuring a traditional signet silhouette with gently tapered shoulders, this ring offers a comfortable fit while maintaining a substantial presence on the hand. The smooth polished finish highlights the beauty of both the gold and the black onyx, creating a sophisticated statement piece that never goes out of style.
Crafted in Genuine 10K Yellow Gold
Made from genuine 10K yellow gold, this ring is designed to withstand everyday wear while maintaining its beautiful shine. The durable construction and timeless styling ensure it remains a staple accessory for years to come.
A Meaningful Gift for Any Occasion
Perfect for birthdays, anniversaries, graduations, Father's Day, or milestone celebrations, the Black Onyx Signet Ring is a meaningful gift that combines tradition, style, and lasting value.
Shop at Karen's Fine Jewellery and enjoy fast, reliable shipping across Canada.
Black Onyx Signet Ring
Timeless and refined, the Black Onyx Signet Ring combines classic design with bold character. Crafted in genuine 10K yellow gold, this elegant signet ring features a smooth oval-shaped black onyx stone that creates a striking contrast against the warm gold setting.
Designed for everyday sophistication, this piece offers a clean, minimalist aesthetic while preserving the rich heritage of traditional signet jewellery. Whether worn as a personal signature piece or gifted for a special occasion, this ring delivers lasting style and versatility.
Smooth Oval Black Onyx
The centerpiece of this design is a polished black onyx gemstone, prized for its deep, rich colour and sleek appearance. The oval shape softens the bold signet profile, creating a refined look that works effortlessly with both casual and formal attire.
Its timeless black-and-gold combination makes this ring an enduring addition to any jewellery collection.
Classic Signet Styling
Featuring a traditional signet silhouette with gently tapered shoulders, this ring offers a comfortable fit while maintaining a substantial presence on the hand. The smooth polished finish highlights the beauty of both the gold and the black onyx, creating a sophisticated statement piece that never goes out of style.
Crafted in Genuine 10K Yellow Gold
Made from genuine 10K yellow gold, this ring is designed to withstand everyday wear while maintaining its beautiful shine. The durable construction and timeless styling ensure it remains a staple accessory for years to come.
A Meaningful Gift for Any Occasion
Perfect for birthdays, anniversaries, graduations, Father's Day, or milestone celebrations, the Black Onyx Signet Ring is a meaningful gift that combines tradition, style, and lasting value.
Shop at Karen's Fine Jewellery and enjoy fast, reliable shipping across Canada.
We offer free standard shipping across Canada.
All items are eligible for return within 14 days of deliveryβ some fees may apply. For full details, visit our Returns & Refunds Policy.

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Sterling Silver & Vermeil
Crafted with Excellence
Each piece is meticulously handcrafted by skilled artisans, ensuring unparalleled attention to detail and a flawless finish.
Unmatched Durability
Designed to stand the test of time, our jewellery is made with the finest materials, offering beauty that lasts a lifetime.
Sustainable Sourcing
We are committed to sourcing our materials responsibly to preserve both the environment and the integrity of our craft.