UNDERSTANDING OUR
SUPPLIER CODES
We've worked really hard to create an amazing global network of suppliers who are as passionate about unique and unusual gemstones as we are. To help you understand the journey your gemstone has been on, we've created 'supplier codes', so you can better understand how it came to be in your dream ring.
OG
Based in Surat in India, this family run business has been cutting and polishing loose diamonds for over three generations. Part of the The Kimberley Process Certification Scheme (KPCS).
DS
Based in Surat in India, they cut and polish diamonds that are both conflict free and ethically sourced.
DE
Based in Surat in India, they cut and polish diamonds that are both conflict free and ethically sourced.
JH
Based in Israel, he supplies diamonds to jewellers across Europe and Scandinavia. With over 20 years’ industry experience, Jon has has established and solid supply chain made up of visited and vetted suppliers. Israel guarantees all diamonds adhere to the Kimberley Process.
SO
Located in Sri Lanka - a country with a rich heritage of small, artisanal mines that are kind to the earth, they source sapphires from local miners who are granted permits to mine the land. Regulations in the country are excellent, with a government-created infrastructure to ensure families can earn a good living. Our supplier runs a cutting house here.
MS
Founded by a Sri Lankan native, Sri Lanka has a rich heritage of small, artisanal mines that are kind to the earth. They source sapphires from local miners who are granted permits to mine the land. Regulations in the country are excellent, with a government-created infrastructure to ensure families can earn a good living. Our supplier runs a cutting house here and distributes them from their head offices in London’s Hatton Garden.
SH
A husband and wife team, their gemstones are traceable to mine and cut at their facility in Surat, India. Their ethical policies are exceptional.
IM
Based in London’s Hatton Garden, they are a member of the London Diamond Bourse and have committed to upholding their moral and ethical standards. As part of this they must provide annual certification to validate any trade in rough diamonds. Originally from Sri Lanka, we have visited and vetted them.
CG
Based in the USA, they set the standard for ethical gemstones. Not only do they strive for traceable gemstones, but they reinvest profits back into the communities to provide education and opportunities to families of those working in the mines.
MF
Like us, they are striving for traceability and transparency. Many of their gemstones can be traced back to mine or country of origin. And they’re working on the rest.
GR
On a quest to create the world's most sustainable lab grown diamonds, Green Rocks is committed to respect for people and respect for the earth. They’re also Responsible Jewellery Council Accredited.
LA
This supplier manufactures and cuts their own lab grown diamonds. This means that each one of their gemstones is traceable from start to finish.
SL
This supplier manufactures and cuts their own lab grown diamonds. This means that each one of their gemstones is traceable from start to finish.This supplier manufactures and cuts their own lab grown diamonds. This means that each one of their gemstones is traceable from start to finish.
SW
Based in London’s Hatton Garden, they are one of the UK’s specialists in ethically sourced certified diamonds. They guarantee that no diamond supplied by them has been used to fund conflict. They are Responsible Jewellery Council Accredited*
WA
This Hatton Garden based supplier sources gemstones from cutting houses they have visited and vetted. However, they are not always able to trace gemstones to their country of origin.
BN
This Hatton Garden based supplier sources gemstones from cutting houses they have visited and vetted. However, they are not always able to trace gemstones to their country of origin.
PU
Not just suppliers, but friends, Jayanti and his wife have been working in the gemstone industry for decades. With family in India and Sri Lanka, they are able to source, cut and polish diamonds and gemstones, with knowledge of their supply chain.
NB
A female owned supplier, Noelle is a second generation gemstone dealer. Her Dad owned mines, but she didn’t want to run them. With a rich history in the industry having gone along on many trips with her father, she has been on trips to mines and factories to ensure they meet her high standards.