DUO+ ENGAGEMENT RING, 0,30 - 0,70 CT
FORMÉS DUO+ playful and aesthetic engagement ring is incrusted with 0,30 - 0,70 ct lab made diamonds and decorated with 10 side diamonds. The ring is handcrafted in fairmined 14K white, rose or 18K yellow gold. Ring is made by hand with the best quality and craftsmanship.
- Reinvented timeless solitaire style ring with unique side diamonds decoration
- Set with premium laboratory made diamonds
- Central diamond is 0,30, 0,50 or 0,70 ct, FG color, VVS-VS clarity, excellent cut, none, with international IGI certificate
- Side diamonds: 10 pcs ~0,20 ct FG VS, perfect cut lab grown diamonds
- Ring weights ~2 - 3 g, the shank is 2 mm width, with the diamond crown total ~5 mm - 7 mm
- In the picture you can see the ring with 0,50 ct central diamond
The ring is made to order - returns or exchanges are not accepted for the items made to order. When ordering this piece, production begins within one day and delivery takes roughly 14 business days.
Creator's note:
I carried over the clean, modern spirit of the four-prong design and introduced a playful twist along the band—side lab-grown diamonds crowned in a pattern that appears to dance unexpectedly between each setting. Their shifting arrangement creates a feeling of dynamic movement, adding a dash of spontaneity to the ring’s refined silhouette. It’s a piece that marries sleek simplicity with a touch of whimsy, a fusion of understated elegance and creative spark—perfect for those drawn to jewelry that feels both responsible and delightfully unexpected.
OUR COMMITMENT TO EXPERIENCE:
★★★★★ TOP RATED, check 64 verified international reviews on Trustpilot
OUR COMMITMENT TO SUSTAINABILITY:
- CO2 and cruelty free diamonds, grown in laboratory powered by renewable green energy;
- RJC-certified ethical sourcing and complete transparency for mined diamonds;
- Recycled gold;
- Clear material provenance;
- Created by highly trained 2nd generation designer;
- Crafted to high studio standards in family workshop.
Read more in our Sustainability Report
Frequently asked questions
Free shipping worldwide.
Same day delivery in Vilnius, Lithuania. For other destinations - for ready to ship items please allow us up to 1-3 business days for your order to be processed, shipped and delivered. For the pre - order items additional 14 business days are required to implement the order.
Returns and / or exchanges are accepted within 90 days of delivery, only for ready to ship items. For the return or exchange of pre - order goods contact us individually, if we find the request reasonable, we might accept the return or agree to change.
Free return shipping is offered to customers located in the EU. If you choose to return a Non-EU (European Union) order, you are responsible for covering the cost of return shipments.
For more information click here.
*Free Gift Packaging - our gift packaging includes a signature gift box, a bag and a certificate.
At Formés, we honour the beauty of choice. Whether born from the precision of modern science or the depths of the earth, every diamond we offer is a reflection of conscious craftsmanship and refined values.
Lab-grown diamonds represent innovation without compromise—identical in brilliance and structure to their mined counterparts, yet lighter on the planet and fully traceable from creation to cut. They speak to those who embrace progress and sustainability without sacrificing elegance.
Ethically mined diamonds, sourced with integrity, carry with them a sense of origin—stories of earth, time, and tradition. Selected under strict ethical standards, they support responsible mining communities and the heritage of artisanal craft.
There is no single path to meaning. Only the one that aligns with your beliefs. At Formés, we are here to help you choose with intention—and wear with pride.
We say NO to mass production - in our house every jewel is responsibly made one by one to last a lifetime. We choose a holistic approach to build a culture of quality and sustainability.
Our founder Viktorija is the 2nd generation creator and has 13 years of experience in jewelry design. Our workshop team consists of jewellers and engineers having 20 - 30 years experience in luxury jewelry manufacturing and we are working only with the latest technologies and crafting by hand.
Our gold is professionally recycled by Lithuanian Chemical Institute and our lab grown diamonds are brought from one of the most innovative and ethical supplier in the world - Diamond Foundry. All our diamonds are of ideal cut and EFG colors, VVS-VS clarity, with few carefully selected SI1, no fluorescence and any other faults.
The quality of jewelry is certified by National Assay Office, the diamonds from 0,30 ct are verified by IGI, GIA or HRD international laboratories. Every FORMÉS jewel has its document of authenticity and warranty, provided by us.
FORMÉS stands behind our products and guarantees all items to be free from manufacturing defects for the life of the piece. Should you find your item to have a manufacturing defect, it may be returned to us for further evaluation. If it is determined that your item is damaged due to a manufacturing defect, we will repair the merchandise or replace the item if necessary.
If it is determined that the damage or issue is not caused by manufacturing defect, we will notify you of any repair costs or any other pertinent information before proceeding.
If it is determined that the damage or issue is not caused by manufacturing defect, we will notify you of any repair costs or any further information before proceeding.
Since all our items are made by hand, it must be noted that there will almost always be minuscule irregularities and/or slight variations in craftsmanship. These characteristics are unique to your item and are not considered defects.
Having your ring inspected on a regular basis can extend the life of your jewelry. Any repairs will be billed at cost, and will be discussed prior to moving forward with repair. Customers are responsible for shipping to our studio in Vilnius.
Our warranty and services are non-transferable and apply only to the original purchaser.
Any servicing done to your jewel outside of FORMÉS will cancel this lifetime warranty.
FORMÉS will not provide warranties for damage due to everyday wear, loss or theft. We recommend insuring all your jewelry purchases through a licensed insurer.
For any further questions and a return of your jewellery to us for an assessment, please contact us viktorija@formesjewelry.com.
Import duties, VAT & insurance are always included in your order value. You will not have to worry about anything after the order is placed - we will handle it all for you. If any additional taxes and/ or shipping fees apply they will be calculated and added in checkout. So we assure that you will not incur any additional charges once you've paid for your order.
We want to share these two main tips for the best care of your beloved jewelry:
1 WEAR WITH CARE. We highly recommend that you put on your jewellery after applying make up and getting dressed. We also advise that jewellery is removed before any physically demanding activities like sport, household work, swimming or gardening.
2 STORAGE. Jewellery should be stored away from direct sunlight, damp, and extremes of either heat or cold. Specially designed jewellery boxes, with soft lining and individual compartments are almost always best!
Can’t find exactly what you’re looking for? We’re here to discuss bespoke adjustments, personalisation options and bring your ideas to life with a custom design piece. You will be consulted by our founder and art director Viktorija Kancinian, who has 12 years exclusive training and experience in basic and high end bespoke orders.
Call or email us for any information or to make an appointment at our studio:
Gaono st. 1, LT-01131, Vilnius, Lithuania, Miutto Designer Jewelry Gallery
Ready To Ship items are in stock and will reach you in 1 - 3 days worldwide. For more colors, diamonds and sizes options search among pre-order items in All Jewels, Love & Engagement and Collections categories, these jewels will reach you in 14 - 21 working days.
Get in touch
orders arrive with certificates, signature box and bag included
complimentary gift packaging
Hi, I'm Viktorija—Founder of FORMÉS Fine Jewelry.
When you don’t wear jewelry like everyone else, you see the world differently. For me, jewelry isn’t just an investment or a status symbol—it’s an expression of our inner selves and core values. I can always tell if a piece was created by passionate, happy hands or churned out by a mass-production team. There’s a certain warmth, a spark, that only comes from a loving jeweller’s touch.
As a second-generation creator with 15 years of experience, I’ve poured my soul into reimagining what jewelry can be—personal, responsibly made and always with unexpected twist. At FORMÉS, every design reflects my individual perspective and is crafted to the highest standards using innovative, sustainable methods. I hope you find a piece that resonates with your spirit as much as it does with mine, reminding you that true artistry is born from genuine passion, not just a production line.
Arrange a personal meeting at our studio
To book your time with Viktorija in advance, simply write to viktorija@formesjewelry.com or call +370 615 45 919.
We can’t wait to welcome you at our showroom in Vilnius, Gaono st. 1, 01131, inside the Miutto designer jewelry gallery.
