Our Craft

Made to be worn, not stored

Certified stones, hallmarked gold and a design process that starts with wearability — here is what goes into a DIAGO piece before it reaches the counter.

How It's Made

Four stages, no shortcuts

01

Design

Every silhouette begins as a wearability problem, not a drawing. Weight, drape and how the piece behaves through a working day come before ornament.

02

Stone Selection

Natural diamonds are sourced and graded for cut, colour, clarity and carat. Nothing simulated, nothing treated — each stone carries its certificate.

03

Gold Work

Fine gold is worked to hold the setting securely at the lowest viable weight, then hallmarked by BIS to certify purity before it leaves the bench.

04

Finishing

Polishing, clasp testing and a final inspection against the design spec. Only then does a piece enter the collection.

A jeweller working a gold band at the bench under a torch
At the Bench

Set by hand,stone by stone

Every stone is seated individually. A pave field is not printed or cast — each grain is raised, the stone dropped in, and the metal closed over it under magnification.

It is slow work, and it is the reason a DIAGO piece holds its stones and its finish through years of daily wear.

A jeweller working a gold band at the bench under a torch
Materials

What every piece is made of

Metal
BIS hallmarked fine gold
Stones
Certified natural diamonds
Grading
Cut, colour, clarity, carat
Weight
Engineered for daily wear
Settings
Halo, pave, prong and bezel
Service
Lifetime cleaning & inspection
For Retailers

Built to sell,not to sit on the shelf

Lightweight elegance

Lower gold weight per piece keeps price points accessible.

Modern aesthetics

Designs that appeal to the buyer walking in today.

High turnover potential

Built for shelf mobility, not long display cycles.

Become a Partner
A woman at her desk wearing DIAGO diamond drop earrings
Certified Purity
Easy Exchange
Free Lifetime Cleaning
Nationwide Partner Support