LAB-GROWN DIAMONDS. PERSONALLY CONSIDERED.
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Custom ring

Build Your Ring

Choose a setting, pick a lab-grown diamond, then your metal and size. Your sketch and design sheet update as you go.

Step 1 of 4 · Setting

Choose a setting style

Something else in mind?Ask a designer →

Choose a band

Plain Comfort Fit band in 18K white gold with round 1 ct lab-grown diamond – STELLIVONPlain Comfort FitIncluded
Knife Edge band in 18K white gold with round 1 ct lab-grown diamond – STELLIVONKnife Edge+$90
Petite Pave band in 18K white gold with round 1 ct lab-grown diamond – STELLIVONPetite Pavé+$250
Tapered band in 18K white gold with round 1 ct lab-grown diamond – STELLIVONTapered+$90

Prices shown are current list prices for individual lab-grown diamonds and estimated setting prices. Your final price, availability and grading report are confirmed in your written proposal before payment.

How it is made

Seven steps, one ring

Custom engagement ring design consultation with a couple

Consultation

We listen to the story and the hand.

Engagement ring sketches under review at the design table

Sketch review

Proportions agreed on paper first.

Four-prong engagement ring CAD model on a laptop

CAD model

Every claw checked in 3D.

Jeweller setting a four-prong solitaire at the bench

Bench setting

Hand-set at the bench.

Engagement ring being polished on a polishing wheel

Polishing

Finished by hand.

IGI lab-grown diamond report with a jeweller's loupe

IGI report

Graded and laser-inscribed.

Oval halo engagement ring in the STELLIVON navy ring box

Packaging

Delivered in our navy box.

Jeweller at the bench setting a four-prong solitaire engagement ring

How building works

Build a custom lab-grown diamond engagement ring

Start with a setting or a diamond; you can change either before you confirm. Pick an IGI-certified lab-grown diamond by shape, carat, colour and clarity, then a setting and a metal: 14K or 18K white, yellow or rose gold, or platinum 950.

We hand-draw your ring as a line sketch. After you approve it, a 75% deposit starts the factory CAD; the balance is due after you approve the CAD, and making takes about 20 days. The deposit is refundable before production. Rings are made to order, so there are no returns, but one size change is free.

How a custom ring is made