Hidden Halo
Sonnet Hidden Halo Marquise
The Sonnet Hidden Halo Marquise is set with a lab-grown or natural marquise-cut diamond of about 3.5 carats — measuring 15.00 × 8.00 mm — chosen for the shape's characteristic elongated brilliance and flattering finger coverage. Lab-grown diamonds share identical optical and physical properties with mined stones while offering transparent, ethical sourcing; natural diamonds remain the classical choice for those who prize traditional provenance. A secret halo of 60 pavé-set diamonds encircles the base of the center stone, adding a total of 4.19 carats of combined sparkle without competing with the marquise silhouette. Crafted in your choice of 14-karat or 18-karat gold — using just 3.07 g or 3.61 g respectively — the ring keeps its profile refined and comfortable for everyday wear, yet carries the presence suited to an engagement or milestone anniversary. IGI or GIA certified, ethically sourced.
Technical specs
- Centre stone (your choice)
- Marquise · 15.00 × 8.00 mm
- Side stones
- 60
- Total diamond weight
- 3.77–4.61 ct
- 18-karat gold
- 3.43–3.79 g
- 14-karat gold
- 2.92–3.22 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)
€938
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.
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Choose your diamond
Each stone is GIA / IGI certified and reserved for your ring once picked.
Pick your center diamond
15.00 × 8.00 mm · lab-grownYour current spec
14K yellow gold · Marquise · 15.00 × 8.00 mm · Size 52
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
Sonnet Hidden Halo Marquise
Reviews
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First reviews coming soon.