Most diamond-letter rings use pavé — a field of small round diamonds arranged in the outline of a letter. At RockHer, the letter itself is the diamond. We take a single rough lab-grown diamond and commission a custom cut that renders the initial as one continuous faceted gem. The difference reads immediately on the hand.
A signet has always been an object of identity — an impression, a mark, a sign. The RockHer diamond letter signet brings that tradition into the present by rendering the initial not as pavé or inlay, but as a single fancy-cut diamond, shaped to the letter itself.
Flush-set into a solid cast signet face. No two are alike. Each is cut for one customer and one letter.
It's not a configured product. It's a commissioned one.
Every letter diamond in this collection is a premium lab-grown diamond, hand-selected and graded in-house by our gemologists to the RockHer standard.
Lab-grown diamonds are physically, chemically, and optically identical to mined diamonds — pure crystallized carbon, 10 on the Mohs scale. The only difference is origin. And for you, the opportunity to wear a larger, more brilliant letter.
Our women's pieces are scaled in a Signature proportion — a single fancy-cut lab-grown diamond measuring 0.50 to 0.75 carats, set into a mounting engineered for elegant presence on the hand.
Our men's pieces are scaled as Grand — a single fancy-cut lab-grown diamond measuring 1.00 to 1.50 carats, in a mounting with the weight and dimension a serious signet demands.
Both tiers are cast in solid metal. Never plated. Never hollow.
We do not pull rings from a shelf. Every signet in this collection is cast, cut, and set for a single customer after the order is placed. Production takes 8–12 business days.
Our atelier sources the rough lab-grown diamond, commissions the custom cut, fabricates the mounting, and hand-finishes the piece under the same roof — all within our Los Angeles studio.
