A lab-grown diamond, chosen for your piece.

A lab-grown diamond is made of diamond material. Its origin is what differs from a natural diamond: one grows in a controlled setting, while the other forms in the Earth. GIA says their chemical, physical and optical properties are essentially the same. That is why appearance alone cannot reliably establish a stone’s origin.

The distinction should be clear wherever a piece is described. The US Federal Trade Commission advises sellers to disclose when a diamond is laboratory-grown and to keep that disclosure close to the description. An independent report gives you a more useful answer than a photograph: it identifies the stone’s origin and records its graded characteristics. If you are comparing two stones online, ask to see the report for each one.

Start with the piece you want to wear: a ring, a pair of studs, a pendant or a bracelet. A photograph or an idea is enough to begin a conversation about a new custom piece, subject to what can be made. ENBOM DIAMONDS uses 18ct gold as standard; 14ct is available on request.

Our rings and earrings turn in 3D, so you can look at a setting and a stone shape from every side and try them in different gold and stones. They show design possibilities; the stone, metal and price for a new order are specified in its individual quote. If you are considering an engagement ring, the custom engagement rings page is a useful place to start.

A custom price depends on the design and the stones and metal chosen for it. Two real past quotes show why a single price per carat would be misleading: a pendant with a 1-carat lab-grown pear-cut diamond in platinum and 18ct yellow gold was quoted at USD 950; a tennis bracelet with bezel-set stones totalling 2.76 carats was quoted at USD 3,150.

Those are US-dollar quotes for those particular pieces, not starting prices or estimates for a different order. They cannot tell you the cost of a ring or another pendant. The custom jewellery cost guide sets out what a quote covers. Send the reference you have in mind, along with any preferences you already know, to get a price for your piece.