Hidden Halo
Lumière Hidden Halo Radiant
The Lumière Hidden Halo Radiant is built around a lab-grown or natural radiant-cut diamond of about 4.6 carats — measuring 10.20 × 8.20 mm — whose broad, faceted table radiates exceptional brightness from every angle. Lab-grown stones offer the same optical and chemical properties as mined diamonds while carrying a lighter ethical footprint; a natural radiant remains a classical choice for those who prize traditional provenance. A concealed ring of 34 accent diamonds, totalling approximately 5.19 carats combined, frames the center stone from beneath, adding depth without competing for attention. Crafted in your choice of 14-karat or 18-karat gold, the setting weighs approximately 3.74 g or 4.40 g respectively. A fitting choice for an engagement, milestone anniversary, or elevated everyday wear. IGI or GIA certified, ethically sourced.
Technical specs
- Centre stone (your choice)
- Radiant · 10.20 × 8.20 mm
- Side stones
- 34
- Total diamond weight
- 4.67–5.71 ct
- 18-karat gold
- 4.18–4.62 g
- 14-karat gold
- 3.55–3.93 g
Carat and gold weight are approximate. Your selected centre diamond is sourced from our certified network and its exact carat appears on the IGI or GIA certificate; gold weight is within standard casting tolerance.
Setting price (excluding center stone)
€935
IGI / GIA certified
Every center diamond ships with its lab report. Side stones meet the same grading standard.
Crafted by our trusted partner ateliers
Slovakia · Czechia · Turkey · India — each piece routed to the atelier best suited to the design.
Free first resize · 48h spec-change window · Lifetime servicing
We back what we cast. Cleaning, re-polishing and prong-tightening stay free for the life of the piece.
Our review platform launches with our first customer
No paid testimonials, no recycled stock reviews — be first to share your story.
Choose your diamond
Each stone is GIA / IGI certified and reserved for your ring once picked.
Pick your center diamond
10.20 × 8.20 mm · lab-grownYour current spec
14K yellow gold · Radiant · 10.20 × 8.20 mm · Size 49
Center stone shape
Gold karat
Diamond type
Ring size (EU)
Buying as a surprise? Find her size discreetly → — and don’t worry, every ring is made to order, so resizing is free.
Engraving (optional)
0/40
Pick a centre diamond above to enable checkout.
or check out directly
Like the design but want a different stone, a colour, or a tweak? Ask us — we’ll tailor it and quote.
- IGI/GIA-certified diamonds
- Made to order in the EU · 3–5 weeks
- Free insured shipping
- Secure payment
Shipping, returns & warranty⌄
Free insured shipping across the EU.
Made for you, backed by us.
24-month warranty on craftsmanship · free first resize · lifetime cleaning.
Want to change the metal or stone before we cast? Email us within 48h of ordering.
Learn more: the 4Cs · lab vs natural · 14k vs 18k · ring size
Lumière Hidden Halo Radiant
Reviews
What people are saying
First reviews coming soon.