
Stone Sourcing And Certification
Natural diamonds, lab grown diamonds, coloured stones, jadeite and South Sea pearl bought per order against a written specification.
Stones are bought for the job rather than pulled from a fixed inventory, which is what makes it possible to quote the same design at three price points. The important part is what gets written down: a certified centre stone has a report and an inscription to check it against, a matched row has a lot specification, and natural material like jadeite has photographs of the actual piece with its characteristics marked.
Stone Sourcing And Certification In 6 Steps
المواصفة
Say what the stone has to do.
Size, grade, origin, treatment tolerance and, for coloured stones, how it must read at arm's length rather than under a lamp.
Sourcing
Bought per order.
Certified stones against a report; coloured stones and jade selected on the material.
Verification
The report matched to the stone.
Girdle inscription checked against the certificate number before setting.
Matching
The real work on multi-stone pieces.
Stones hand selected to match in colour, clarity and cut, laid out and approved before the first one is set.
Disclosure
What is not certified is said.
Where no figure or grade is published, it is stated as not published rather than estimated.
الوثائق
Sent with the goods.
GIA certificates on certified stones, Type A certification on jade, lot specification on rows and pave.
The Products Referenced Above

5.7ct Radiant Cut Diamond Eternity Band
A full eternity band carrying approximately 5.7 cttw of elongated radiant cut white diamonds in a shared prong setting, hand made in solid 18K gold.
See the specification
Handmade Geometric 3D Spinner Diamond Band Ring
A wide ornate 3D band with a working pinion: the outer edge turns freely against the core, with diamond accents across the geometric face.
See the specification
Jadeite Cabochon And Diamond Pendant Necklace
An oval jadeite cabochon of intense green colour and very good translucency, framed with brilliant-cut diamonds and mounted in 18 karat white gold.
See the specification
Blue Sapphire And Diamond Halo Engagement Ring
An emerald-cut Ceylon blue sapphire inside a halo of baguette and round diamonds, set in 18K white gold, with the sapphire GIA certified.
See the specification
South Sea Golden Pearl And Diamond Ring
A genuine natural South Sea golden round pearl on an 18K fan setting, set with natural VS1-G quality diamonds, designed, drilled and set in-house.
See the specification
GIA 2.01ct Round Brilliant Engagement Ring
A vintage-styled solitaire carrying a GIA certified 2.01 carat round brilliant cut natural diamond, crafted in 750 solid 18K gold with a low profile shank.
See the specificationStone Sourcing And Certification Questions
Do you offer lab grown diamonds?
Can you source to a specific GIA report?
What certification comes with jade?
Why is every stone in a tennis bracelet not certified?
Start On Stone Sourcing And Certification
Send the reference, the quantity and the destination market. A recommended starting point with the matching specifications comes back by email.
