
Lab-grown diamonds · 14K & 18K gold
Statement rings, tennis bracelets and everyday diamonds — each piece hand-set with lab-grown diamonds in solid 14K and 18K gold. US-based, made to order.
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The Launch Edit
Wedding & custom
Solitaires, pavé bands and matched stacks in solid gold — or a piece designed with you from the first sketch.
Construction
Low-profile settings and fine gold structure put the diamond forward and keep each piece light enough to wear every day.
Every RFJ piece is made to order in solid 14K or 18K gold with lab-grown diamonds.
From design to you
Chosen by you, made for you. Please allow 15–20 days from order to delivery, with complimentary insured shipping to the destinations we serve.
Proportion, profile and light return are resolved before anything is made.
The geometry is validated in CAD and sample before metal is cast.
Cast in solid 14K or 18K gold — lost-wax method.
Each lab-grown diamond is set by hand.
Polished and inspected at every stone seat, prong and clasp before delivery.