











SIMPLICITY DUAL DIAMONDS LINE RING
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FORMÉS Simplicity single diamonds line ring is handcrafted in recycled 14K white, rose or 18K yellow gold. Set with the finest quality laboratory made diamonds. Ring is made by hand with the best quality and craftsmanship.
- Aesthetic ring with a sharp twist, decorated with unexpected second diamond line on the edge, suitable for weddings or other special occasions
- Set with premium laboratory made diamonds, 100 pcs., total ~1,00 ct (information is given for 16,5 size ring, other sizes may vary +-10%)
- All diamonds are FG color, VS clarity, very good - excellent cut
- Ring is 4,2 mm width, ~5 - 7,5 g weight
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.
Your FORMÉS Diamond Guide
Let’s find the diamond that feels right—for your values, your story, and your light.
1. Natural or Lab Grown? Two Beautiful Journeys
Natural Diamonds | Lab Grown Diamonds | |
---|---|---|
How it’s made | Earth-formed over 1–3 billion years | Created in labs in 4–10 weeks |
Eco impact | ~108–160 kg CO₂ per carat | From as low as 0.03 to 500+ kg CO₂ depending on energy source |
Why people choose | Rarity, long-term value, timeless origin | Ethical, sustainable, modern tech story, more size for your budget |
Certification | GIA, HRD, IGI, SCS 007 (sustainability) | GIA-LGDR, IGI, HRD, SCS 007 |
At Formés, we request full energy-source info for every diamond we offer—transparency first.
2. The 4 C’s of Diamond Quality — Always the Standard
Both natural and lab grown diamonds are graded by the 4 Cs: Cut, Color, Clarity, and Carat. Here's what really matters:
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Cut = how it sparkles
→ We only use Excellent or Very Good. It’s the most important C, as it is not nature's given characteristic, but a polisher's expertise and craftsmanship. -
Color = how white it looks
→ We love the D–G range for its crisp, bright white look. While D–E diamonds are often chosen for investment, F–G diamonds offer the best balance of beauty and value—yellow tones are virtually invisible unless directly compared to D–E, so there’s no need to worry. When the design calls for it, warmer tones can be stunning too—these are often referred to as champagne, cognac, or even brown diamonds, and they bring character and a distinctive richness to the piece. -
Clarity = how clean it looks
→ We pick eye-clean diamonds. IF–VVS stand for no or almost no inclusions and are mostly chosen for investment; VS and SI1 are optimized for everyday wear. If you can’t see inclusions, they won’t matter. -
Carat = size and weight
→ Bigger isn’t always better. Let’s find your perfect proportion.
3. Choosing Your Diamond, Made Simple
Your Style | Natural Diamond Tips | Lab Grown Diamond Tips |
---|---|---|
Heirloom / Investment | D–E color, IF–VVS clarity, Excellent cut, GIA or HRD cert | D–F color, VS+ clarity, Excellent cut, GIA or IGI cert |
Daily Wear / Modern Piece | F–G color, VS2–SI1 clarity, Excellent/Very Good cut | Choose what shines brightest to your eye—cut is key, clarity and color shifts cost less |
💡 Fun fact: With lab grown, a clarity upgrade (e.g. VS to VVS) may only cost 5% more. In naturals, that could be 20% or more!
4. Diamond Certification — What to Look For
Lab | For | What it tells you |
---|---|---|
GIA | Natural & Lab Grown | Top-tier grading, laser-inscribed ID |
IGI | Natural & Lab Grown | Widely used in lab diamond world |
HRD | Natural & Lab Grown | Trusted in Europe, great on origin checks |
SCS 007 | Both + Recycled | Sustainability scoring, ethics guarantee |
Every Formés stone comes with a trusted certificate and laser-inscribed ID.
5. Our Promise at Formés
- 💎 Single-origin only — One clear journey from source to setting
- ✨ Laser-inscribed — Every diamond is traceable by code
- 🌿 Recycled gold — All our 14K & 18K gold is responsibly sourced
- 📜 QR code in your box — See your diamond’s full story
Luxury is knowing your diamond’s past and future.
6. Fast FAQs
Will a lab-grown diamond keep its value?
Buy for love, not resale. Tech evolves fast—brilliance, responsibility and ethics are the real return.
Are natural diamonds always ethical?
Only when documented. We rely on trusted sources like GIA, SCS 007, and the Kimberley Process.
What matters more—cut or carat?
Always cut. A well-cut diamond will sparkle more than a larger one with poor cut.
At Formés, we don’t just set diamonds—we translate your light.
Choose natural or lab grown. Choose with heart. We’ll take care of the rest.
Not sure which gold karat is right for you? Use the FORMÉS Gold Karat Cheat Sheet.
14 K Gold – Everyday Hero
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58.5 % pure gold + 41.5 % strengthening alloys
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Light, modern hue (think champagne)
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Tougher surface: resists most scratches and dents
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Wallet-friendly and skin-friendly (nickel-free in our alloys)
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Best for: wedding bands, stackers, “never-take-it-off” pieces
18 K Gold – Heirloom Classic
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75 % pure gold + 25 % lighter alloys
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Rich, saturated color (think late-sunset glow)
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Slightly softer; treat like a dress watch, not a tool watch
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Higher intrinsic value—and a bit more prestige
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Best for: milestone rings, statement pieces, future heirlooms
Quick Pick
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Wear it daily? Choose 14 K.
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Mark a big moment? Choose 18 K.
Whichever karat fits your rhythm, every FORMÉS piece is crafted from recycled gold and finished to the same exacting standards—sharp, balanced, intentional.

RING SIZE CONVERSION CHART BY FORMÉS
FORMES Ring Size Guide
Finding your ring size should feel as effortless as slipping on your favorite piece. Whether you're choosing a gift or treating yourself, here's how to get the perfect fit at home.
Two Simple Ways to Find Your Ring Size
1. Measure Your Finger
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Take a soft ribbon, string, or strip of paper and wrap it gently around your finger. Make sure it slides comfortably over your knuckle.
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Mark where it overlaps and measure the length in millimeters.
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That number is your finger’s circumference. For example, 54 mm means size EU 54.
Tip: If you're between sizes, go one size up. If you’re choosing a slim ring, you can opt for a slightly smaller size.
2. Measure a Ring You Already Own
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Pick a ring that fits the intended finger.
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Lay it flat and measure the inside diameter in millimeters across the widest point.
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Match this diameter to our size chart.

Sample of size 15, or 15 mm inner diameter
Helpful Sizing Tips
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Fingers on your dominant hand are usually a bit bigger.
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Warm weather = slightly larger fingers; cold = slightly smaller.
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Wide bands (6mm+) feel tighter—go half a size up.
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Slim stacking rings? Choose a snug fit.

Ring Size Conversion Chart
Diameter (mm) | Circumference (mm) | EU Size | US Size | UK Size | Japan Size |
---|---|---|---|---|---|
14.0 | 44 | 44 | 3 | E | 4 |
14.4 | 45 | 45 | 3¼ | F | 5½ |
14.7 | 46 | 46 | 3¾ | G | 6 |
15.0 | 47 | 47 | 4 | H | 7 |
15.3 | 48 | 48 | 4½ | I | 8 |
15.6 | 49 | 49 | 5 | I½ | 9 |
15.9 | 50 | 50 | 5¼ | J | 10 |
16.2 | 51 | 51 | 5¾ | K | 11 |
16.5 | 52 | 52 | 6 | L | 12 |
16.9 | 53 | 53 | 6¼ | M | 13 |
17.3 | 54 | 54 | 7 | N | 14 |
17.5 | 55 | 55 | 7¼ | N½ | 15 |
17.8 | 56 | 56 | 7½ | O | 16 |
18.2 | 57 | 57 | 8 | P | 16½ |
18.6 | 58 | 58 | 8½ | Q | 17 |
18.8 | 59 | 59 | 8¾ | R | 18 |
19.1 | 60 | 60 | 9 | R½ | 18½ |
19.4 | 61 | 61 | 9½ | S | 19 |
19.8 | 62 | 62 | 10 | T | 20 |
20.2 | 63 | 63 | 10¼ | U | 21 |
20.6 | 64 | 64 | 10¾ | V | 22 |
20.8 | 65 | 65 | 11 | V½ | 23 |
21.0 | 66 | 66 | 11½ | W | 24 |
21.3 | 67 | 67 | 12 | X | 25 |
21.8 | 68 | 68 | 12½ | X½ | 26 |
22.1 | 69 | 69 | 12¾ | Z | 27 |
22.3 | 70 | 70 | 13 | Z+1 | 28 |
22.6 | 71 | 71 | 13½ | Z+2 |
29 |
What About Ring Style?
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Statement rings: If bold and wide, go half a size up.
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Stacking rings: Measure the exact finger and go for a snug fit.
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Knuckle/midi rings: These often run small—check specific design notes.
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Engagement and wedding bands: Precision matters. Measure carefully or contact us for help.
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Open rings: These are slightly adjustable but still follow our sizing guide.
Still Unsure? Let Us Help. Just message us—we're happy to guide you personally. And remember, FORMES rings can be resized or exchanged within 30 days for your peace of mind.
Add a summary about your returns policy and if required include a link to your full information.
SHIPPING AND DELIVERY
Our goods are either in stock or pre-order. All the goods that are in stock comply with the following terms. All the pre-order goods will have to be produced first and it will take up to 14 business days to prepare them for the shipment.
SHIPPING COSTS AND DELIVERY TIMES
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 in Europe and 2-7 business days outside Europe for your order to be processed, shipped and delivered. For the pre - order items additional 14 - 21 business days are required to implement the order.
Duties and Taxes
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.
PRICES AND CURRENCIES
Prices are shown, and final invoices will be in Euro (EUR) for all the shipping countries.
ADDRESS, NON-RECEIVED ITEMS AND RETURNS
If the item is not received and sent back to us by the postal service company, you will be charged the actual shipping fee.
The price of the item will be credited once we receive the item. We will contact you to inform you when we receive the package.
DELIVERY OPTIONS
DPD
We offer shipping with DPD within Lithuania, Latvia and Estonia. Your order will be delivered to your local delivery point or to your home address. A delivery notification will be sent via text message or email when your package is ready to be collected.
DHL
We offer shipping with DHL for international orders. Your order will be delivered to your home address. A delivery notification will be sent via text message or email when your package is on its way to you.
Pick up in store in Lithuania
Your order will be ready to pick up in our show room in Vilnius, Gaono st. 1, Miutto Gallery, Lithuania. You will receive a notification via email when your order is ready for pick up. When picking up your package in our stockist's store, please bring your ID. If you are picking up a package for someone else, please bring your ID and the person who has ordered the package ́s ID.
RETURNS AND EXCHANGES
Exchanges
If you wish to exchange a product you can do so within 90 days of delivery. Simply write to us via e-mail hello@formesjewelry.com. The product must be new, not weared.
If you would like to exchange your product for a piece which costs less than the original one, we will reimburse you the difference. Your refund will be credited to the the same form of payment from where the purchase was made.
If you would like to exchange for a more expensive product we will send you a proforma invoice according to which you can pay the difference.
For the pre order items - exchanges are not accepted for the items made to order. However, you may contact us with your case and if we find your request reasonable, we may accept the return and / or exchange for pre - order items as well. We promise excellent customer service in every situation.
Returns
If you for any reason would like to return your jewelry, you can do so within 90 days of receiving your package. Simply select the reason that best fits on the Return Form you have received with your order and include it with your returned item.
For the pre order items - returns are not accepted for the items made to order. However, you may still contact us with your case and if we find your request reasonable, we may accept the return and / or exchange for pre - order items as well. We promise excellent customer service in every situation.
DHL
As your chosen carrier, DHL has included a return label with your order. Simply place this on the package including your jewelry and leave it at your nearest DHL service point. Please contact us to get a new return label if you do not have one. Returns are not for free.
DPD
As your chosen carrier, DPD has included a return label with your order. Simply place this on the package including your jewelry and request a pick-up from DPD. Returns are not for free.
Return in store in Lithuania
Please come by to our show room in Vilnius, Gaono st. 1, Miutto Gallery, Lithuania, to return your order. If you want to ship the order back to us please get in contact with our customer service via hello@formesjewelry.com and we will send you a return label and instruction how to proceed.
Non-EU countries exchanges and returns
If you choose to change or return a Non-EU (European Union) order, you are responsible for covering the cost of return shipments.
Please write us and we will help you to return or change the item: hello@formesjewelry.com.
For returns or exchanges outside the EU countries, the customer is responsible for paying customs clearance fees. Customs clearance fees (when applied) will be deducted from the total amount of the refund.
FAULTY OR DAMAGED GOODS
Products are classified as faulty if they are damaged at the time of receipt or where a manufacturing fault occurs or becomes apparent within 6 months of purchase. This policy does not include damage caused by normal use over time. If you believe you have received a faulty product please contact us as soon as possible with documentation of the damage and/or fault, before sending the piece, so that the damage can be assessed.
If the complaint is approved, we will send you a similar non-faulty product upon receipt of the faulty product and the cost of return shipping will be reimbursed to you on presentation of proof of postage.
If the faulty product you returned is not in stock, you will be reimbursed the full purchase amount.
Items lost or damaged in return transit will not be compensated for.
All international orders are shipped with DDP (Delivery Duty Paid), meaning that local tax and custom duties are included in the price.
Please note: The goods must be returned in perfect condition, unused and undamaged. All labels must remain intact and attached to the product. We do not accept any returns or exchanges for products that have been made to order or customised. If you have any concerns, please contact us at hello@formesjewelry.com.
FORMÉS — The Language of Responsible Jewelry with Contemporary Edge
FORMÉS is an independent fine jewelry house born from a family legacy that once crafted some of the most luxurious jewels in our country. Rooted in conscious design and forward-thinking craftsmanship, we thrive where opposites meet—where heritage converges with innovation, and timeless elegance embraces the unexpected.
Our philosophy is one of quiet disruption: blending classical goldsmithing with modern technology, sculptural forms with subtle asymmetries, and intuition with scientific precision. Every piece is cast from recycled gold and set with certified, ethically sourced diamonds—whether grown above ground or mined with care. We refuse fleeting trends in favor of lasting forms, purity of materials, and deeper meaning.
Based in Vilnius and proudly featured on Miutto, The Jewellery Room, and Finematter, FORMÉS is led by founder and creative director Viktorija Kančinian alongside a tight-knit team of artisans. Each piece is designed, cast, and set in our family atelier, which carries over 30 years of expertise. Together, we’re redefining what fine jewelry can be—responsible, refined, and distinctly our own.
CALL OR EMAIL FOR ANY INFORMATION OR TO MAKE AN APPOINTMENT AT OUR STUDIO:
+37061545919
VIKTORIJA@FORMESJEWELRY.COM
Gaono st. 1, LT-01131, Vilnius, Lithuania, Miutto Designer Jewelry Gallery