handmade lab grown diamond solitaire engagement ring by Formes
Duo4 engagement ring, 0.30–0.50 ct by Formesjewelry.com
reinvented solitaire engagement ring with lab grown diamonds by Formes
handmade lab grown diamond solitaire engagement ring by Formes
handmade lab grown diamond solitaire engagement ring by Formes
handmade lab grown diamond solitaire engagement ring by Formes
handmade lab grown diamond solitaire engagement ring by Formes
handmade lab grown diamond solitaire engagement ring by Formes
handmade lab grown diamond solitaire engagement ring by Formes
handmade lab grown diamond solitaire engagement ring by Formes

Duo4 engagement ring, 0.30 ct

Duo4 engagement ring, 0.30 ct

Regular price €1.240,00
Regular price Sale price €1.240,00
Choose your options
Gold:
White 14K
Size (inner diameter in mm):
Diamond:

Made to order - hand-formed in our Vilnius atelier, delivered in approx. 20 business days

All taxes and duties included - nothing to pay on delivery

The Duo4 engagement ring is a refined solitaire with a deliberately imperfect four-prong crown. A 0.30 ct lab-grown or ethically mined natural diamond is held above a slightly stronger 2 mm shank, giving the ring a delicate presence with everyday ease. Softly irregular in detail and confident in form, it is made for those who prefer a classic solitaire with visible handmade character.

Product Details

  • Material: Solid recycled 14K or 18K gold, available in white, rose, and yellow gold
  • Width: 2 mm shank width
  • Height: approx. 5-7 mm crown height
  • Weight: approx. 2-3 g
  • Setting: Claw
  • Diamonds: Lab-grown or ethically mined natural diamond
  • Total Carat Weight: 0.30 ct
  • Diamond Quality: F-G color, VVS-VS clarity, brilliant cut, 57-58 edges, no fluorescence
  • Stone Count: 1 central diamond
  • Certificate: IGI, GIA, or HRD certificate included
  • Availability: Made to order

Kornelija Tocionyte for Formes engagement ring with lab grown diamond


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Designer hand sketching a FORMÉS ring concept in the workshop

Exacting craftsmanship

Set with certified lab-grown or natural diamonds, or with sapphire, ruby, emerald and more than twenty quieter stones, from aquamarine to garnet, each piece is cast in recycled gold where we can source it and responsibly sourced gold where we can't. Designed by the founder and made one at a time, it is individually engineered, printed, cast and finished entirely by hand - no mass-production shortcuts - in a family workshop whose thirty years of craft are now carried by a second generation. Its reduced form leaves nowhere to hide, so proportion, weight and finish are entrusted only to our most experienced makers.

FORMÉS Fine Jewelry Gift Card by Formesjewelry.com
Formes Fine Jewelry with lab grown diamonds packaging and certificate

Certified & Beautifully Wrapped

Every order arrives beautifully packaged in our signature box and bag, complete with certificates for lasting assurance.

bespoke formes Fine jewelry creation

Highly Customisable & Personalised

A second-generation jeweller with over 15 years of mastery, Viktorija brings an intuitive artistry and exacting precision to every bespoke FORMÉS creation.