£1 Per Stone -

GemBox Cabochon Mystery Boxes

Subject to update 2026.

GemBox Trial Boxes (Mystery Cabochons)

 From £9.99

Perks

How we guarantee value in our boxes:

Quality Guarantee

Quality +
Each stone is hand-selected and graded based on quality. If we don't think it's worth £1, it wont make it into our boxes! Lower quality stones are sold at a discount in our Limited Boxes section.

Natural stones

Authenticity +
We don't supply any materials that are artificial, heat-treated, dyed or otherwise superficially enhanced.

Consistent sizing

Size range +
Currently all our stones will fit between a range of no smaller or larger than 10-25mm in size.

High Quality Stones Hand-selected

Small-medium (1-2cm) size cabochons, in an assortment of stone types. Add a note with your order for any exclusion requests (such as stone shape or colour).

ORDER A TRIAL BOX