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Complimentary US shipping from $1,000 · Signature required on delivery · Thirty days to change your mind

  • IGI report from 1 ct
  • Complimentary US shipping from $1,000
  • Thirty days to return
  • One free resize in the first year

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An oval lab-grown diamond ring with diamond cluster shoulders, worn on the hand
Made to order

A modern light, made to last.

Every piece is made for you: lab-grown diamonds set in solid gold or platinum, in your metal and your size. Please allow three to four weeks.

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A little color

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Real diamonds

Lab-grown diamonds have the same chemical, physical and optical properties as mined diamonds.

About lab-grown diamonds

Independently graded

Every diamond of 1 ct and above comes with its IGI report, the report number laser-inscribed on the girdle.

Reading an IGI report

Made for you

Each piece is made to order in your metal and size, and most rings are resized once at no cost in the first year. Repairs are handled here in the US.

Letters from Bonjour Diamond

New pieces and new stones, sent with restraint.