What it is
Swiss high density is a premium grade of round cubic zirconia with a denser, cleaner crystal and a sharper cut. Buyers use it where the stone sits next to diamond or moissanite and has to hold its own.
Why it matters for your production
- Brighter and cleaner than standard white CZ
- Round only, so sizes stay consistent for production settings
Our range
Round only. See the sizes we hold in the chart below.
Photographs
1 photo

Charts
Colours
Shapes & sizes
Round0.90mm · 1.00mm · 1.05mm · 1.10mm · 1.15mm · 1.20mm · 1.25mm · 1.30mm · 1.40mm · 1.50mm · 1.60mm · 1.70mm · 1.75mm · 1.80mm · 1.90mm · 2.00mm · 2.10mm · 2.25mm · 2.50mm · 2.75mm · 3.00mm · 3.25mm · 3.50mm · 3.75mm · 4.00mm · 4.50mm · 5.00mm · 5.50mm · 6.00mm · 6.50mm · 7.00mm
Request the Swiss High Density catalogue
Every shape, size and colour we hold, with photographs. Tell us what you work with and we’ll send it across on WhatsApp.










