Diamond guide to design your own diamond ring


Certified Diamond Experts


Our designers are GIA diamond certified by the Gemological Institute of America therefore you can have 100% confidence when choosing your diamond. The GIA represent the gold standard in diamond and gemstibe certification. It is widely considered the most stringent international grading standard and therefore offers you complete peice of mind.

With Satchwells you’re safe in the knowledge that not only will your stunning piece be totally unique, the quality of your precious stones is guaranteed, as is the craftsmanship and quality.

unique diamond jewellery and custom diamond rings

Gemstones you can trust


Established in 1931, GIA is the world’s foremost authority on diamonds, colored stones and pearls. A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewellery.

In the 1940s, GIA established the “4Cs” and the International Diamond Grading System™ – to this day, the worldwide standard for evaluating diamond quality.

Your Satchwells diamond ring will be a testiment to those standards.

Certified Diamond Graders & Designers

Brilliant and scintillating, diamonds are the most beautiful and ancient creations from nature, dating back to the creation of the universe. 


There are five key factors to consider when choosing a diamond, the 4C's; colour, clarity, cut and carat. You may have noticed already that the majority of jewellers offer 'SI' quality diamonds - at your design appointment we'll exlain why - or see here for more information,


Our distinctive quality standards makes Satchwells diamond rings extraordinary. Understanding the perfect marriage between stone and setting we will guide you to create your ideal match. See HOW WE WORK

Coloured Diamonds

Coloured diamonds are the rarest and most expensive stones on earth. They are quite simply fascinating and stunningly beautiful. One of nature’s treasures.

Satchwells can guide you through a choice in colours that you feel would most suit that special person. Speaking to the heart for that exception occasion, maybe an anniversary, an engagement, a special birthday, graduation or a new baby. 

Our GIA qualified designer will assist you in creating a magical custom piece to fit that magical occasion by using the latest 3D photorealistic technology.


Utilising the most advanced bespoke jewellery design software ever created. Your custom ring design will befit the truly magnificent coloured diamond that you choose and in turn will look stunning on that special person.

design your own ring with coloured diamonds