MADE TO ORDER · LAB-GROWN DIAMOND JEWELRY · HONG KONG-STANDARD SETTING & QC
NKGEM ring preference builder

Choose the empty mount first. Then define the diamond.

Select a ring-setting structure, then narrow the lab-grown diamond preferences that suit it. The final combination, IGI documentation and current quote are confirmed in WhatsApp.

This is a preference builder, not live inventory. No price, stock, fixed delivery time or automatic quote is shown. Opening WhatsApp creates an editable message only.
1. Choose an empty-mount type

The type narrows the recommended shape, carat range and metal direction.

Empty-mount visual directions

The centre seats are intentionally empty. Choose the diamond separately.

Four-prong white gold
Six-prong white gold
Three-stone white gold
Oval yellow gold
Emerald + tapered sides
Custom semi-mount
2. Define the lab-grown diamond

Click a stone shape or use the fields below. Available options are narrowed by the selected mount.

3. Material and project notes

How the selection works

1. Select the mount

Structure comes first: open prongs, three seats, rim setting or custom semi-mount.

2. Select the stone

Choose shape, carat, color, clarity, certificate and visual priority.

3. Confirm the pairing

NKGEM confirms the exact seat, stone geometry, IGI documentation and current quote.