Black Onyx Cufflinks

The pair you reach for when nothing should compete.

A cushion cut black onyx panel set in a polished 18k white gold plated frame, built on stainless steel. No pattern, no motif, just depth and a clean edge.

This is the formal default. Black tie, court, the signing, the funeral. Anywhere the suit should speak and the accessories should not.

Secure hinged whale back closure, waterproof, and delivered in a Heritage Ring gift box.

Material: Solid stainless steel base with an 18k white gold plated finish for a bright, refined, luxury look.

Stone: Cushion cut black onyx panel, set flush in a polished frame with a clean raised edge.

Waterproof: The stainless steel base is fully waterproof and will not rust, so the pair holds its finish through rain, handwashing, and daily wear.

Design: Deliberately plain. No motif, no pattern, built to sit quietly against formal tailoring.

Closure: Secure hinged whale back that folds flat against the cuff.

Styling: Black tie, formal business, and any occasion where the suit should carry the room.

Sold As: A matched pair, presented in a Heritage Ring gift box.

Care: Wipe with a soft dry cloth after wear. Avoid perfume and harsh cleaning agents to protect the plating and the stone.

Cufflinks are worn with a French cuff shirt, also called a double cuff. The cuff folds back on itself and the two sides sit edge to edge rather than overlapping, with four aligned holes and no buttons.

To fasten:

• Fold the cuff back and line up all four holes.
• Pivot the bar on the back of the cufflink so it sits in line with the post.
• Push the post through both sides of the cuff, from the outside in.
• Turn the bar crosswise to lock it in place.

The decorative face should sit on the outside of your wrist, where it shows below a jacket sleeve. One size fits all standard French cuffs, so there is nothing to measure.

Shipping & Delivery

Our cufflinks are ready to ship and typically delivered within 1-2 weeks from purchase.

If you order cufflinks together with one of our custom-made rings, we will ship everything together once your custom piece is ready, so please allow 3-4 weeks for the full order to arrive.

Refund Policy

Every order is protected by our 30-Day Craftsmanship Guarantee.

If your cufflinks arrive damaged, defective, or significantly different from what was ordered, contact us within 30 days of delivery at customer@heritagering.com with your order number and clear photos. Approved claims may receive a replacement, correction, or refund when applicable.

As these are non-personalized items, we accept returns within 30 days of delivery if the pair is unworn and in its original packaging. Return shipping is at the customer's expense.

Normal wear, scratches, plating fading, discoloration after use, or damage caused after delivery or improper care are not covered.