Metal
Choose the setting metal and colour.
935 Argentium Silver
Platinum
6K Solid Gold
10K Solid Gold
14K Solid Gold
18K Solid Gold
Forever For Love
Round Lab Grown Brilliant Cut IGI Diamond Engagement Ring - Solid White Gold Vintage Promise Ring
Round Lab Grown Brilliant Cut IGI Diamond Engagement Ring - Solid White Gold Vintage Promise Ring in Solid Gold, Platinum, or Silver
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Regular price
£1,000.00 GBP
Regular price
Sale price
£1,000.00 GBP
Taxes included.
Shipping calculated at checkout.
Shown
935 Argentium Silver / Moissanite Brilliant Cut / 1Ct
Order today to get by Jun 20 - Jun 22
Made-to-order · FREE Insured Worldwide Shipping · 30-Day Hassle-Free Returns
Details
IGI/GIA CERTIFIED
LIFETIME WARRANTY
INSURED SHIPPING
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Darker
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Quantity
Selected configuration
- US 4
- US 4.5
- US 5
- US 5.5
- US 6
- US 6.5
- US 7
- US 7.5
- US 8
- US 8.5
- US 9
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Custom design
Looking for something different?
Any metal. Any gemstone. Any words inside the band. Tell us what you have in mind - we'll make it real.
Customise this solitaire before checkout: the current metal, centre stone, carat size and setting details are listed below so you can order the exact build you want.
- StyleSolitaire
- Centre stone shapeRound
- Gem stoneLab Diamond DEF VVS2 (IGI Certified)
- Metal14K Solid Gold
- Centre stone carat size2 ct
Each piece is handcrafted to order by Forever For Love in the metal, stone and carat size you choose.
About this design
About this design
A custom-built round lab grown brilliant cut igi diamond engagement ring - solid white gold vintage promise ring configured to order. Choose your preferred metal, gemstone, and center stone size from the options above.
Design specification
Design specification & available configurations
Specifications are based on the product title, description, and options. Final gemstone and carat details depend on your selection.
Selected configuration
- Style
- Solitaire
- Centre stone shape
- Round
- Gem stone
- Lab Diamond DEF VVS2 (IGI Certified)
- Metal
- 14K Solid Gold
- Centre stone carat size
- 2 ct
Only the currently selected build is shown here — change any option above and this table updates.
Design specification
- Setting Style
- Solitaire
- Center Stone Shape
- Round
- Center Stone Sizes
- 1 ct to 8 ct options available
- Gemstone Options
- Moissanite Brilliant Cut, Moissanite Crushed Ice, Diamanite, Lab Diamond, Natural Diamond
- Available Metals
- 935 Argentium Silver / Platinum / 6K Solid Gold / 10K Solid Gold / 14K Solid Gold / 18K Solid Gold
- Centre carat range
- 1Ct – 8Ct ct
- Production
- Handcrafted to order by Forever For Love
Available to customise
Choose the combination that suits your piece
Your selected options update above with the product price. These are the standard choices available for this design.
Gemstone
Pick the centre stone type for your preference.
Moissanite Brilliant Cut
Moissanite Crushed Ice
Diamanite
Lab Diamond
Natural Diamond
Center Stone Carat Size
Pick the centre stone size for the look you want.
1Ctct
1.5Ctct
2Ctct
2.5Ctct
3Ctct
3.5Ctct
4Ctct
4.5Ctct
5Ctct
5.5Ctct
6Ctct
6.5Ctct
7Ctct
7.5Ctct
8Ctct
Compare available centre stones
Compare the available centre stone options
Every centre-stone option you can choose for this design, side by side. Your selected stone is the one chosen above in the buy zone.
| Centre Stone Option | Stone type | Mohs Hardness | Refractive Index | Price Tier | Certification | Best Suited For |
|---|---|---|---|---|---|---|
| Moissanite Brilliant Cut | Moissanite (Simulant) | 9.25 / 10 | 2.65 - 2.69 (High Fire) | £ (Budget-Friendly) | FFL Authenticity Card | Classic round facets, maximum brilliance, fire, and durability at an affordable entry point. |
| Moissanite Crushed Ice | Moissanite (Simulant) | 9.25 / 10 | 2.65 - 2.69 (High Fire) | £ (Budget-Friendly) | FFL Authenticity Card | Modern crushed-ice look, soft vintage sparkle, and maximum value. |
| Diamanite | Coated Hybrid (Simulant) | 8.5 / 10 | 2.15 - 2.18 | £ (Budget-Friendly) | FFL Authenticity Card | Eco-conscious buyers looking for diamond-like aesthetics at the lowest price tier. |
| Lab Diamond | Lab Grown Diamond (Real) | 10.0 / 10 | 2.42 (Classic Brilliance) | ££ (Highly Accessible) | IGI Certified Grading Report | Real diamond optical and physical properties, eco-friendly, at 70% less cost. |
| Natural Diamond | Earth Mined Diamond (Real) | 10.0 / 10 | 2.42 (Classic Brilliance) | £££ (Premium Investment) | GIA Certified Grading Report | Traditional value, natural origin, and heirloom investment. |
Metal guide
Compare the available metals
Every metal offered for this design, compared on what actually matters: composition, colour, durability and who it suits best.
6K Solid Gold25% gold (6 of 24 parts)Palest, most subtle gold toneHigh alloy content makes it a hard-wearing, low-maintenance choiceReal solid gold at the most accessible level
10K Solid Gold41.7% gold (hallmark 417)Lighter, cooler gold toneThe hardest of the standard karats — excellent for daily wearEveryday durability at the best gold value
14K Solid Gold58.3% gold (hallmark 585)Classic, warm gold colourThe proven balance of durability and richness for rings worn every dayThe most popular choice for engagement rings
18K Solid Gold75% gold (hallmark 750)Richest, deepest gold colourSofter than 14K — wears beautifully with a little extra careA luxurious, traditional fine-jewellery feel
Platinum95% pure platinum (Pt950)Naturally white — never needs re-platingDense and durable; develops a soft satin patina over timeSensitive skin (hypoallergenic) and heirloom pieces
935 Argentium Silver93.5% silver — purer than sterling 925Bright white lustreMore tarnish-resistant than standard sterling; softer than gold or platinumAn accessible entry into a handcrafted design
Choosing between 10K, 14K and 18K gold
The lower the karat, the higher the share of harder alloy metals: 10K resists scratches best and costs the least, 18K gives the deepest gold colour with a softer surface, and 14K is the most popular middle ground for rings worn daily.
Gold and silver colour finishes — yellow, white or rose — are chosen as an order customisation on this page; they are finish options, not separate variants.
About this design
Common questions
What is this ring?
It is a Round Lab Grown Brilliant Cut IGI Diamond Engagement Ring - Solid White Gold Vintage Promise Ring with a solitaire setting and selectable metal, gemstone, and center stone carat options.
Which gemstone options are available?
The live options list Moissanite Brilliant Cut, Moissanite Crushed Ice, Diamanite, Lab Diamond, Natural Diamond.
Which metals can be selected?
The live options list 935 Argentium Silver / Platinum / 6K Solid Gold / 10K Solid Gold / 14K Solid Gold / 18K Solid Gold.
Is the center stone size fixed?
No. The product has selectable center stone carat options from 1 ct to 8 ct, so the exact size depends on the selected variant.
What centre stone carat sizes are available?
Centre stone sizes run from 1Ct ct to 8Ct ct.
Which ring sizes do you offer?
Rings are made in US & Canada sizes — a conversion chart and tips for finding the size you wear are provided on this page.
Can I choose the metal colour?
Yes. Gold can be finished in yellow, white or rose, and silver finishes include yellow silver. The colour finish is selected as a customisation when you order — it is a finish option, not a separate variant.
Is this ring made to order?
Yes — each ring is handcrafted to order by Forever For Love in your selected metal, centre stone and carat size, and shipped with insured delivery.
Quick glance
Designed for serious engagement ring buyers: this product lets you choose 935 Argentium Silver, Platinum, 6K Solid Gold, 10K Solid Gold, 14K Solid Gold, 18K Solid Gold; Moissanite Brilliant Cut, Moissanite Crushed Ice, Diamanite, Lab Diamond, Natural Diamond; and centre sizes from 1Ct to 8Ct ct. Includes free insured worldwide shipping. Lifetime warranty support is shown below.
- Metal935 Argentium Silver · Platinum · 6K Solid Gold · 10K Solid Gold · 14K Solid Gold · 18K Solid Gold
- GemstoneMoissanite Brilliant Cut · Moissanite Crushed Ice · Diamanite · Lab Diamond · Natural Diamond
- Center Stone Carat Size1Ct · 1.5Ct · 2Ct · 2.5Ct · 3Ct · 3.5Ct · 4Ct · 4.5Ct · 5Ct · 5.5Ct · 6Ct · 6.5Ct · 7Ct · 7.5Ct · 8Ct
- Colour finishesGold in yellow, white or rose; silver finishes including yellow silver — chosen as an order customisation, not separate variants
- WarrantyLifetime
- ShippingFree insured worldwide
-
Center stone shapesCustomise this design
Available for customisation
Looking for one of the shapes below, or something different? We can customise it for you.
Certified standards
The 4Cs Diamond Grading Standards
Every diamond selected for our custom rings meets strict expert specifications. Here is how we grade each characteristic.
Excellent to Ideal Cut
The cut determines a diamond's brilliance, fire, and scintillation. It is the most critical factor of the 4Cs.
We craft our rings exclusively with Excellent to Ideal Cut stones. This ensures maximum light refraction, giving the center diamond its characteristic intense sparkle that reflects from across a room.
- Proportions: Cut to exact mathematical angles to return maximum light to the eye.
- Symmetry: Perfect facets alignment for a balanced, harmonious reflection pattern.
- Polish: Smooth mirror-like surface finish preventing any light diffusion.
GIA / IGI Standard
D-F Colorless Grading
Color refers to the presence or absence of trace tint within the diamond, graded from D (colorless) to Z (light yellow).
Our lab-grown diamonds are graded in the elite D, E, and F colorless range. To the naked eye, these stones are completely ice-white, ensuring that your ring reflects pure light without any distracting warm or yellow hues.
- D Grade: Completely colorless. The absolute highest tier of diamond purity.
- E-F Grade: Colorless. Traces of color are invisible except under microscope comparisons.
- Setting Match: Colorless stones look exceptionally brilliant set in white gold or platinum claws.
Colorless Range
D-F represents the premium colorless bracket certified by GIA/IGI.
VS1 to VS2 Clarity
Clarity measures the purity of the diamond, observing microscopic inclusions inside the stone or blemishes on the surface.
We offer VS1 to VS2 (Very Slightly Included) diamonds. These stones are guaranteed to be 100% "eye-clean" — meaning any minor microscopic inclusions are completely invisible to the naked eye under normal viewing conditions.
- Eye-Clean Guarantee: No visible spots, clouds, or feathers. Pure crystal look.
- Light Transmission: Clear paths for light rays, preventing any loss of luster.
- Value Optimization: VS grades provide the perfect intersection of absolute visual purity and optimal value.
Eye Clean Standard
VS1-VS2 represents microscopic inclusions only; completely eye-clean.
Precision Carat Scaling
Carat measures the physical weight of the diamond. 1.0 carat is equivalent to 200 milligrams.
We configuration-scale our rings to maintain perfect design proportions across all carat sizes (from 1.0 ct up to 8.0 ct). As the center stone increases, the accent diamonds in the hidden halo are adjusted in scale to keep the ring looking balanced.
- Millimeter Equivalence: Carat is weight, but shape affects measurements. For example, a 1.0 ct round diamond is approx. 6.5mm in diameter.
- Proportional Accents: Accent weight updates automatically based on the center stone to preserve geometry.
- True-to-life Simulator: Use our carat visualizer slider above to see real finger dimensions.
Proportional Scales
1.0 ct (6.5mm)
2.0 ct (8.2mm)
3.0 ct (9.3mm)
GIA Certificate
Natural Diamond
Report: GIA #2486903721
Shape: Round Brilliant
Carat: 1.50 ct
Grading: E / VS1 / Excellent
IGI Certificate
Lab Grown Diamond
Report: LG #612479528
Shape: Round Brilliant
Carat: 2.05 ct
Grading: F / VS2 / Ideal
Independent Grading
GIA & IGI Certified Diamonds
Every single diamond center stone we offer is independently graded and certified. Natural diamonds are graded by the Gemological Institute of America (GIA), while our lab-grown diamonds are certified by the International Gemological Institute (IGI).
Sizing
Ring Size
All our rings come in US ring sizes. If you don't know your US ring size, please see our conversion chart and tips on finding which size you wear.
THE DIFFERENTIATOR
What Sets Us Apart
Direct to You
Fine craftsmanship without middlemen.
GIA Certified
Every diamond certified by experts.
Expert Craftsmanship
True Scale & Proportions
Lifetime Warranty
Protected for generations to come.
Bespoke Design
One-of-a-kind pieces for your vision.
Premium Quality
Handcrafted with the finest materials.
Sustainable
Ethically sourced materials.
Secure Checkout
Safe and encrypted transactions.
Flexible Payment
Pay later with Klarna.
Free Shipping
Insured worldwide delivery.
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