Certified Diamonds – Our Promise of Purity
Every ViLuxus Engagement Ring Begins with Trust
At ViLuxus, an engagement ring is more than a symbol of love—it is a commitment to excellence, authenticity, and transparency.
That is why every diamond used in our engagement rings is certified by the world’s most trusted gemmological laboratories.
We proudly work exclusively with diamonds graded and certified by:
- GIA
– Gemmological Institute of America - IGI
– International Gemmological Institute - HRD
– Hoge Raad voor Diamant (Antwerp Diamond High Council)
These certifications guarantee that the diamond you choose has been independently assessed for quality, cut, colour, clarity, and carat weight, using globally recognised standards.
Why Certification Matters
A diamond certificate—also known as a grading report—offers you unmatched peace of mind. It provides a complete, unbiased analysis of your diamond's characteristics, ensuring you receive the true quality you’re paying for. Each report includes details on the 4Cs, proportions, symmetry, and any inclusions present.
The ViLuxus Standard
- Every centre stone in our engagement rings is individually certified
by GIA, IGI, or HRD. - We do not use uncertified diamonds in any of our bridal jewellery.
- We are happy to provide the original grading report with each engagement ring purchase.
- Our expert team will guide you through the details of your chosen stone to ensure complete confidence in your selection.
When you choose a ViLuxus engagement ring, you're not just choosing beauty—you're choosing integrity, craftsmanship, and assurance.
Hallmarks – A Mark of Integrity
Every piece of fine jewellery begins with precious metals—gold, platinum, palladium, or silver—which are alloyed with other metals during the crafting process to enhance strength and durability. Because of this, it’s not always possible to determine the exact purity of a metal by appearance alone.
To protect our clients and uphold the highest standards, all of our jewellery is independently tested and hallmarked at the Birmingham Assay Office. This hallmark is your assurance of quality, authenticity, and compliance with UK law.
What is a Hallmark?
A hallmark is a legally recognised quality guarantee, applied by an independent assay office. It confirms the type and purity of the precious metal used in each piece. The Birmingham Assay Office, with its rich heritage and world-class standards, provides this mark of trust on every qualifying item we offer.
Our Guarantee
At ViLuxus, transparency and trust are at the core of everything we create. Every eligible piece proudly bears an official hallmark from the Birmingham Assay Office—your assurance of the authenticity, value, and lasting beauty of the jewellery you choose.