Cyan Blue Round Lab-Grown Diamond Engagement Ring | Sculpted Gold Twist

Specifications

• Piece: Sold with the center stone below — this cut is not offered in the diamond selector
• Center stone: 1.00ct round lab-grown cyan blue diamond, VVS clarity
• Accent stones: 0.03ct total, a hidden halo of about 12–16 tiny round stones on the basket collar
• Stone orientation: Face-up round
• Setting: four pairs of double claws flowing into a heavy sculpted yellow gold twist band, with a hidden halo on the basket collar
• Metal: 10K, 14K & 18K solid gold and platinum
• Certification: IGI certificate on center stones of 1 carat and above
• Ring sizes: US 3–10, including half sizes
• Made to order: 1–2 week production, then shipping

Here the band carries as much weight as the stone. A 1 ct round lab-grown cyan blue diamond sits on a heavy yellow gold twist, about 2.5–3.0 mm wide with deep spiral grooves, and the claws run straight into the spiral so head and band read as one piece.

The setting

Four pairs of double claws, eight tips in all, hold the round and give it a slightly squared outline from above. A hidden halo of about 12–16 small rounds circles the collar underneath, visible from the side. The twist is sculpted from solid metal rather than made of fine wires, so it has the depth of a rope with the strength of a solid band. Yellow gold warms the edges of the blue-green; compared with the fine white rope twists elsewhere in the collection, this is the bolder, heavier option.

About our lab-grown diamonds

The center stone is a lab-grown colored diamond — the same carbon crystal, hardness and optical behavior as a mined diamond, grown rather than extracted, with its color from trace elements or post-growth treatment as stated on its certificate. Accent stones are colorless lab-grown diamonds matched to one another for color and clarity.

Common questions

Why is this cyan round not in the diamond selector?
The Ring Builder offers white centers only. This cyan blue lab-grown diamond was sourced to match the double-claw head and hidden halo, so the ring is sold with its 1 ct stone already set.

Is a heavy twist band harder to resize?
A little. The spiral grooves have to line up where the band is joined, so a jeweler will usually keep changes to a size or so. The upside of the weight is durability: a band this thick holds its shape far better than a fine twist.

Do the photographs show the exact ring I will receive?
The design, the cut and the carat weight, yes. Individual stones vary slightly, and colored stones in particular read differently under daylight and warm indoor light. We photograph your finished ring and send you those images before it ships.

Where does the color come from?
Lab-grown colored diamonds take their color either from trace elements during growth or from a treatment after growth, and the certificate states which. Either way the color is stable in normal wear and cleaning; avoid holding the ring in a jeweler's torch flame during any repair, which is the one thing that can alter treated color.

Is the center stone certified?
Yes. Every center stone of 1 carat and above ships with an IGI certificate stating carat, cut, color and clarity. Accent and pave stones are matched to the same color and clarity range but are not individually certified.