Black Onyx & Diamond Signet Ring in 18K White Gold

Bold, architectural, and unmistakably refined, this black onyx and diamond signet ring is crafted in polished 18K white gold for a powerful modern statement. At its center sits a smooth, high-polish black onyx weighing 2.05 carats, prized for its deep, inky tone and sleek, mirror-like finish.

The shoulders are meticulously set with rows of brilliant diamonds, adding contrast and dimension while elevating the classic signet silhouette into contemporary fine jewelry. With a total diamond weight of 0.75 carat, this ring balances strength and sophistication — ideal as a statement piece, men’s luxury ring. 

Key Features

• Metal: Solid 18K White Gold
• Center Stone: Black Onyx
• Onyx Weight: 2.05 Carats
• Accent Stones: Round brilliant-cut diamonds
• Total Diamond Weight: 0.75 Carat
• Setting: Polished signet face with diamond-set shoulders
• Design: Bold, geometric, and modern
• Style: Statement luxury / men’s or unisex fine jewelry
• Packaging: Presented in a luxury signature Emirates Diamonds gift box
• Certificate: Includes an official certificate of authenticity, also accessible digitally via a QR code for added convenience and trust.

Why You’ll Love This

• High-polish black onyx delivers a strong, confident presence
• Diamond detailing adds refinement and luxury contrast
• A modern take on the classic signet ring
• Perfect as a signature piece or elevated everyday statement

Have a Question?

We’d love to help you find your perfect piece. Whether you’re curious about sizing, customization, or delivery — simply tap “Chat with Us” or send us a message. Our jewelry experts are always happy to assist and ensure your experience with Emirates Diamonds is effortless and special.

Emirates Diamonds Promise

Every Emirates Diamonds creation is crafted from genuine 18K gold and ethically sourced gemstones. Each piece is hallmarked for purity, accompanied by a certificate of authenticity, and presented in our signature gift packaging. Designed in Dubai, our jewelry reflects the perfect blend of modern artistry and timeless beauty.