Gemstones
Emerald Cut Lab Diamond Signet Ring | Bezel Set Statement Ring for Men
$1,170
A bold emerald cut lab diamond signet ring with a sharp bezel setting and solid gold structure. Designed for strong lines, clean presence, and refined masculine styling. Each stone is a laboratory-grown diamond, chemically, physically and optically identical to a mined diamond, selected for brightness and well-matched colour. The ring is handcrafted to order in solid gold by our partner atelier, then hand-polished and inspected before it leaves the workshop. Metal colour, size and stone details can be tailored on request before production. Every Riakoob piece arrives with a certificate of authenticity, insured delivery, and our 12-month value promise.
- Diamond origin
- Laboratory-grown
- Center stone
- Lab-Grown Diamond
- Shape
- Emerald Cut
- Carat weight
- Customizable
- Color
- E
- Clarity
- VS
- Cut
- Excellent
- Metal
- Solid 14K / 18K Gold
- Setting
- Bezel
- Style
- Signet / Statement / Old Money
- Certification
- IGI (for stones above 0.5ct)
- Certificate
- Certificate of authenticity included
- Production
- Made to order; timing confirmed after purchase
- ◆ Certificate of authenticity
- ◆ Fully insured delivery
- ◆ 12-month value promise — or your money back
- ◆ White-glove delivery & installation







