-30%

5 Stone Round Cut Engagement Ring

White Gold 0.400.5 Carat Shape: Round
Original price was: £958.57.Current price is: £671.00. 30% off
SKU: PK001
Pay in 3 interest-free instalments — available at checkout.
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Precious Metal14K White Gold
Diamond Sizesize guide
Diamond Size size guide
0.50 CT0.75 CT1.00 CT1.50 CT2.00 CT3.00 CT4.00 CT0.400.5 CT

Other carat weights are available made-to-order — enquire.

Ring Size (UK) size help
Add Free Engravingcomplimentary
Your engraving0/15
Any Questions or Changes? Speak with an Expert
+44 7748 460039 Email Us Book Appointment
Estimated dispatch: handcrafted & shipped within 7–10 working days.
CertifiedJewellery
InsuredShipping
30 DaysReturn
24 / 7Support
TypeLab Grown Diamond
ShapeRound Cut
Carat0.4 & 0.5 CT
ColourE
ClarityVVS2
TypeLab Grown Diamond
ShapeRound Cut
Carat0.46 CT
ColourE
ClarityVVS2
  • Lab-Grown Diamond
  • Ethical & Eco-friendly
  • Handmade with Love
  • Hallmarked / Metal Stamp
  • IGI Certified Jewellery
  • Gift Packaged
  • Free Secured UK Delivery
  • Professional Quality Check
  • Made to Order
CaratApprox. face size
0.50 CT5.1 mm
1.00 CT6.5 mm
1.50 CT7.4 mm
2.00 CT8.1 mm
3.00 CT9.3 mm
4.00 CT10.2 mm

Face sizes are approximate and vary by diamond shape.

Width1.70 MM
Thickness1.70 MM

๐Ÿคฒ๐‡๐š๐ง๐๐ฆ๐š๐๐ž โ€ข ๐ˆ๐†๐ˆ ๐‚๐ž๐ซ๐ญ๐ข๐Ÿ๐ข๐ž๐ โ€ข ๐‚๐ฎ๐ฌ๐ญ๐จ๐ฆ๐ข๐ณ๐š๐›๐ฅ๐ž โ€ข ๐„๐ญ๐ก๐ข๐œ๐š๐ฅ ๐‰๐ž๐ฐ๐ž๐ฅ๐ฅ๐ž๐ซ๐ฒ

๐Ž๐ฎ๐ซ ๐๐ข๐š๐ฆ๐จ๐ง๐๐ฌ ๐š๐ซ๐ž ๐Ÿ๐ŸŽ๐ŸŽ% ๐ซ๐ž๐š๐ฅ ๐‹๐š๐›-๐†๐ซ๐จ๐ฐ๐ง ๐š๐ง๐ ๐ ๐ž๐ง๐ฎ๐ข๐ง๐ž. ๐„๐ฏ๐ž๐ซ๐ฒ ๐ซ๐ข๐ง๐  ๐œ๐จ๐ฆ๐ž๐ฌ ๐ฐ๐ข๐ญ๐ก ๐š ๐Ÿ๐ซ๐ž๐ž ๐œ๐ž๐ซ๐ญ๐ข๐Ÿ๐ข๐œ๐š๐ญ๐ž (๐ˆ๐†๐ˆ) ๐จ๐Ÿ ๐š๐ฎ๐ญ๐ก๐ž๐ง๐ญ๐ข๐œ๐ข๐ญ๐ฒ ๐Ÿ๐จ๐ซ ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐ž๐š๐œ๐ž ๐จ๐Ÿ ๐ฆ๐ข๐ง๐.๐ŸŒฑ ๐๐š๐ญ๐ฎ๐ซ๐ž-๐ˆ๐ง๐ฌ๐ฉ๐ข๐ซ๐ž๐ ๐‹๐š๐›-๐†๐ซ๐จ๐ฐ๐ง ๐ƒ๐ข๐š๐ฆ๐จ๐ง๐ ๐‘๐ข๐ง๐ 

๐Ÿ’ ๐‘๐ˆ๐๐† ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
โ–  Metal option: Real solid gold (10K, 14K, 18K), 925 Silver, 950 Platinum
โ–  Solid gold option: Yellow gold, White gold, Rose gold
โ–  Diamond type: All real lab-grown diamonds
โ–  Metal stamp: Yes

๐Ÿ’Ž ๐‚๐„๐๐“๐‘๐„ ๐ƒ๐ˆ๐€๐Œ๐Ž๐๐ƒ ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
โ–  Shape: Round Cut
โ–  Carat: 0.4 & 0.5 CT
โ–  Color: E
โ–  Clarity: VVS2

๐Ÿ’Ž ๐’๐ˆ๐ƒ๐„ ๐ƒ๐ˆ๐€๐Œ๐Ž๐๐ƒ ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
โ–  Shape: Round Cut
โ–  Carat: 0.46 CT
โ–  Color: E
โ–  Clarity: VVS2

๐Ÿ’๐๐€๐๐ƒ ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
โ†’ Bandwidth: 1.70 MM
โ†’ Thickness: 1.70 MM

๐’๐Š๐”: ๐๐Š๐ŸŽ๐ŸŽ๐Ÿ

โ–  This ring is made to order, so the measurements or carat weight may vary slightly depending on diamond availability. For further details, please feel free to contact us.

โœ๏ธ ๐„๐€๐’๐˜ ๐‚๐”๐’๐“๐Ž๐Œ๐ˆ๐™๐€๐“๐ˆ๐Ž๐ ๐Ž๐‘๐ƒ๐„๐‘ ๐๐‘๐Ž๐‚๐„๐’๐’
1. Share your idea or reference images, and weโ€™ll provide a free quote.
2. Make a small deposit, and weโ€™ll create a 3D design for your approval. If youโ€™re not happy, your deposit will be fully refunded.
3. Weโ€™ll begin crafting your jewellery and keep you updated at every stage.
4. Final photos and videos will be shared before dispatch.

๐Ÿ“œ๐๐”๐˜ ๐–๐ˆ๐“๐‡ ๐‚๐Ž๐๐…๐ˆ๐ƒ๐„๐๐‚๐„ โ€“ ๐‚๐Ž๐Œ๐„๐’ ๐–๐ˆ๐“๐‡ ๐€ (๐ˆ๐†๐ˆ) ๐‚๐„๐‘๐“๐ˆ๐…๐ˆ๐‚๐€๐“๐„๐Ÿ“œ.

๐Ÿ›๏ธ ๐‘๐„๐“๐”๐‘๐ & ๐„๐—๐‚๐‡๐€๐๐†๐„ ๐๐Ž๐‹๐ˆ๐‚๐˜
โ–  Shop worry-free with our 30-day return or exchange policy.
โ–  Weโ€™re available 24/7 on Etsy if you need any assistance.

๐Ÿ’ณ๐๐€๐˜๐Œ๐„๐๐“ ๐๐‹๐€๐๐’
1. Pay a 50% deposit to start your order.
2. We will create your ring and share photos once it is completed.
3. Pay the remaining 50% balance before dispatch.

๐Ÿ‘‘๐–๐‡๐˜ ๐‚๐‡๐Ž๐Ž๐’๐„ ๐‚๐€๐‘๐๐Ž๐๐’๐“๐Ž๐๐„ ๐”๐Š
๐ŸŒŽ Ethical & Handmade Promise.
๐ŸŽŒ UK-based small business, available to support you with care and attention.
๐Ÿšš Free secured & signed-for delivery on your order.
๐Ÿ“œ IGI certified lab-grown diamonds for peace of mind.
โœ๏ธ Bespoke jewellery made simple and personal.
๐ŸŽ Carefully packaged and ready for gifting.
๐Ÿ“ธ Final photos and videos of products shared before dispatch, along with a professional quality check.
๐Ÿค Friendly 24/7 support from placing your order through to after-sales .

๐’๐‡๐ˆ๐๐๐ˆ๐๐† : Free delivery in UK, usually taking 17โ€“19 days for all process.

Stay connected with us on social media for new updates:
โ–  ๐ˆ๐ง๐ฌ๐ญ๐š๐ ๐ซ๐š๐ฆ: @๐œ๐š๐ซ๐›๐จ๐ง๐ฌ๐ญ๐จ๐ง๐ž๐ฎ๐ค

Thank you for stopping by our store. We look forward to welcoming you again soon.

30-Day Returns & Exchange
Free Insured UK Shipping
Dispatched From: UK

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Crafted Just For You

From rough diamond to final polish, every CarbonstoneUK piece is handcrafted with care — quality assured, beautifully packaged, and ready to shine.

Premium Materials

Solid recycled gold and hand-selected IGI-certified lab-grown diamonds, inspected for a flawless finish.

Handcrafted with Heart

Made to order by our skilled artisans — strength, elegance and a timeless connection to your story.

Packed with Love

Presented in a signature CarbonstoneUK box with your certificate and an elegant ribbon.

Frequently Asked Questions

Are lab-grown diamonds real?
Yes — lab-grown diamonds are 100% real diamonds with the same sparkle, hardness and brilliance as mined stones. The only difference is origin: ours are grown in a controlled environment, not mined.
Are your diamonds certified?
Yes. Eligible diamonds are certified by the IGI and arrive with a physical certificate detailing their grading and authenticity.
Is the jewellery solid metal or plated?
Every piece is handcrafted from genuine solid precious metal — never plated or gold-filled — and hallmarked where required.
Can you create a bespoke design?
Absolutely. Share a reference or an idea and our team will craft a one-of-a-kind piece for you. Start with our bespoke enquiry.
How long until my order ships?
Each piece is made to order and typically handcrafted and dispatched within 7–10 working days, then delivered on a fully tracked, insured service.
Do you offer free shipping?
Yes — free, fully insured UK shipping on every order, with a signature required on delivery.
Will I get tracking?
Yes, you’ll receive a confirmation email with your tracking number as soon as your order is dispatched.
What payment methods do you accept?
All major credit and debit cards plus PayPal, Apple Pay and Google Pay — all processed through secure, encrypted gateways.
Can I pay in instalments?
Interest-free instalment options are shown at checkout where available, so you can spread the cost.
Is my payment secure?
Yes. Our checkout uses SSL encryption and trusted gateways; we never store your card details.
What is your returns policy?
We offer a 30-day return and exchange policy. Items must be returned unworn in their original condition and packaging.
How do exchanges work?
Email us within 30 days of delivery with your order details and we’ll guide you through a smooth exchange or resize.
How long do refunds take?
Once we receive and inspect your return, refunds are processed within 2 business days to your original payment method.
Bespoke Jewellery

If You Can’t Find It, We’ll Craft It.

Whether you have a clear vision or need guidance, our experts will craft a piece that is uniquely yours.

Book Appointment Email Us +44 7748 460039
Let’s Create

Trusted Excellence in Every Purchase

Trusted certification with every purchase.
Handmade with love, crafted in our UK studio.
Sustainable jewellery with ethical sourcing.
Safe checkout & privacy protected.
Secure tracked delivery, fully insured.
24/7 customer support — here for you.

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