Swiss Blue Topaz Parcel, 6 mm Rounds (per piece)

Swiss blue is the bright, medium sky blue shade of treated topaz, lighter and more vivid than London blue. This parcel contains 6 mm rounds of about one carat each, gauged to within 0.05 mm and uniform in colour.

The colour is produced by irradiation and heating, which is how all Swiss blue topaz is made. The stones are loupe clean and cut as full round brilliants.

Price is per piece. At this price and consistency they are widely used for studs, December birthstone pieces, silver jewellery lines and teaching workshops. Larger quantities can be supplied on request.

Every order ships fully insured from Jaipur by express courier with tracking, usually within two business days of payment. Shipping is free on orders over $250. Import duties and taxes in your country, if any, are paid by the buyer.

If a stone is not what you expected, tell us within 7 days of delivery and send it back in the condition and packaging it arrived in, together with any lab report. We refund the item price as soon as the stone is back with us.

This stone has a lab report: In-house report; third-party lab report available on request

Any stone can be sent to an independent gemological laboratory for a report before it ships. Lab fees and turnaround depend on the laboratory, so ask us for a quote before you order. If a stone already has a report, it is listed under Certificate in the gem details.