Antique & old cuts
French Cut diamonds
The deco side-stone favourite
A square step cut with a distinctive cross on the table, used in art-deco eternity bands and as calibrated accents.
- Carat range
- 0.003 ct to 3 ct+
- Ideal length-to-width
- 1.00
- Facets
- Step
- Best for
- Deco bands, calibrated accents
- Available as
- Natural, lab-grown, genuine antique
- Grading
- Lab report where graded; grading on request
- HD video of your exact stone
- Insured worldwide delivery
Price check a french cut
About french cut diamonds
What sizes are french cut diamonds available in?
We supply french cut diamonds from 0.003 ct to 3 ct+, natural or lab-grown, as single stones, matched pairs or sets. Sizes outside that range can often be sourced or cut to order.
What is the ideal ratio for a french cut diamond?
Most clients prefer a length-to-width ratio of 1.00. Tell us whether you prefer a slimmer or fuller look and we filter stones to match.
Is a french cut available in lab-grown?
Yes. We offer french cut diamonds in both natural and lab-grown, each with an independent grading report that states its origin.
What settings suit a french cut?
French Cut diamonds are especially popular for deco bands, calibrated accents. We design settings around the exact measurements of your stone.