Belgravo Story
Belgravo Jewellery Laboratories was founded on a single conviction: that every gemstone deserves to be understood, not merely admired. We are a Lithuanian fine jewellery laboratory dedicated to the art of gemstone selection, Design, and craftsmanship — creating pieces that carry meaning long after they are worn.
Assay Office Certification
Every gemstone in the Belgravo collection is certified by the Lithuanian or Latvian Assay Office — the state authority responsible for the quality control and hallmarking of precious metals and gemstones in Lithuania. This certification is not a formality. It is a rigorous, independent verification of a stone's authenticity, origin classification, and quality grade.
When you purchase from Belgravo, you receive documentation that stands as an official record — a permanent assurance that what you hold is exactly what it is described to be.
The Belgravo Seal of Authenticity
Beyond state certification, each piece carries the Belgravo Seal of Authenticity — our own mark of accountability. It represents our commitment to transparency at every stage: from the selection of raw stones to the final setting. The Seal is applied only after a piece has passed our internal inspection protocol, confirming that the craftsmanship, stone integrity, and finish meet our standards without exception.
Inspection Before Every Shipment
Before any order leaves our laboratory, it undergoes a final, individual inspection. Each piece is examined under magnification, assessed for structural integrity, and verified against its certification record. We do not ship anything we would not wear ourselves.
Sourcing & Craftsmanship
We source our gemstones from established, traceable suppliers across Europe, America and Assia — prioritising stones with clear provenance and consistent quality. Our settings are crafted to complement the natural character of each stone, never to obscure it. The result is jewellery that is precise, considered, and built to endure.
Belgravo. Certified. Inspected. Yours.