Fancy colourSpecialty & geometric
Lozenge diamonds
An elongated diamond outline
A slim rhombus shape with an antique heritage, now a favourite for north-south and east-west solitaires.
- Carat range
- 0.01 ct to 10 ct+
- Ideal length-to-width
- 1.80–2.50
- Facets
- Step or brilliant
- Best for
- Unique solitaires, stacking rings
- Available as
- Natural, lab-grown
- Grading
- Lab report where graded; grading on request
- HD video of your exact stone
- Insured worldwide delivery
Lozenge diamonds on the tray today
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Fancy colourPrice check a lozenge
About lozenge diamonds
What sizes are lozenge diamonds available in?
We supply lozenge diamonds from 0.01 ct to 10 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 lozenge diamond?
Most clients prefer a length-to-width ratio of 1.80–2.50. Tell us whether you prefer a slimmer or fuller look and we filter stones to match.
Is a lozenge available in lab-grown?
Yes. We offer lozenge diamonds in both natural and lab-grown, each with an independent grading report that states its origin.
What settings suit a lozenge?
Lozenge diamonds are especially popular for unique solitaires, stacking rings. We design settings around the exact measurements of your stone.