Siobhan’s latest collection PRISMA features bold new cuts crafted from exquisite gemstones hand-sourced in Brazil, Madagascar and Sri Lanka and designed to express the natural angles and striking colours of the crystalline form.

New to this year’s limited edition collection are innovative custom ‘Angle’ and ‘Mirror’ cut gemstones; in lilac amethyst, azure topaz, sunburst citrine and subtle smoky quartz.

“Gemstone crystals in their natural state are so incredibly beautiful. I have tried to stay true to their natural form – working with and creating cuts that capture the angles and colours yet maintain an elegant form of wearable modern designs.”