Stellini Diamonds

Stellini Diamonds operates from a Zurich boutique with a focus on certified diamonds and engagement ring design. Their in-person consultation model covers stone selection from GIA or IGI-certified diamonds, setting choice, and full bespoke commission for buyers who don’t see what they want in the standard range.

The boutique’s size makes it more personal than the larger Bahnhofstrasse houses, which suits buyers who want focused attention on their brief rather than a showroom with broad watch and jewellery inventory. Pre-appointment booking is standard and allows the team to prepare relevant stones ahead of the visit.