Round Diamond Wedding Band in yellow gold for a modern touch.

Open cuff band with a unique design and lab-grown round diamond.

Open Gap Wedding Band crafted with precision in yellow gold.

Open cuff band design with diamonds, perfect for a special occasion.

Yellow gold band featuring a beautiful round diamond wedding ring.

Jewellery gift for her – a round diamond wedding band in yellow gold.

Lab-grown diamond ring in a blue box, displayed with a Certificate of Authenticity, DiamondsByUK cardholder, tweezers, and loose lab-grown diamonds in various cuts.

Buy diamond band with round diamonds, set in yellow gold for style.

Customise your wedding band with round diamonds in a yellow gold design.

Lab grown diamond in a round shape, set in a yellow gold wedding band.

Handmade band with open gap design, featuring round diamonds.

Customised wedding band with round diamonds set in yellow gold.

DiamondsbyUK provides free engraving, easy returns, insured delivery, ethical sourcing and custom jewellery options

Custom diamond jewellery by DiamondsbyUK with handcrafted finish.

Find Your Ring Size at Home

Easy methods to measure your ring size using an existing ring or without one.

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Ring Size Chart

UK, Australia, New Zealand, Ireland	USA, Canada	Europe	Inside Diameter (mm) Method 1	Circumference (mm) Method 2
E	2.25	42.5	13.5	42.4
E 1/2	2.50	43	13.7	43.0
F	2.75	43.5	14	43.6
F 1/2	3	44	14.1	44.2
G	3.25	45	14.3	44.8
G 1/2	3.50	45.5	14.5	45.5
H	3.75	46	14.7	46.1
H 1/2	4	47	14.9	46.8
I	4.25	47.5	15.1	47.4
I 1/2	4.50	48	15.3	48.0
J	4.75	48.5	15.5	48.7
J 1/2	5	49	15.7	49.3
K	5.25	50	15.9	50.0
K 1/2	5.50	50.5	16.1	50.6
L	5.75	51	16.3	51.2
L 1/2	6	52	16.5	51.9
M	6.25	52.5	16.7	52.5
M 1/2	6.50	53	16.9	53.1
N	6.75	53.5	17.1	53.8
N 1/2	7	54	17.3	54.4
O	7.25	55	17.5	55.1
O 1/2	7.50	55.5	17.7	55.7
P	7.75	56	17.9	56.3
P 1/2	8	57	18.1	57.0
Q	8.25	57.5	18.3	57.6
Q 1/2	8.50	58	18.5	58.3
R	8.75	59	18.8	58.9
R 1/2	9	59.5	19.0	59.5
S	9.25	60	19.2	60.2
S 1/2	9.50	61	19.4	60.8
T	9.75	61.5	19.6	61.4
T 1/2	10	62	19.8	62.1
U	10.25	62.5	20.0	62.7
U 1/2	10.50	63	20.2	63.4
V	10.75	64	20.4	64.0
V 1/2	11	64.5	20.6	64.6
W	11.25	65	20.8	65.3
W 1/2	11.50	66	21.0	65.9
X	11.75	66.5	21.2	66.6
X 1/2	12	67	21.4	67.2
Y	12.25	67.5	21.6	67.8
Z	12.50	68	21.8	68.5
Z 1/2	12.75	69	22.0	69.1
Z + 1	13	70	22.2	69.7
Z + 2	13.25	70.5	22.4	70.4

Crafted Just For You

Your order is our priority! From diamond to final polish, each piece is handcrafted with love and precision. Quality assured, beautifully packaged, and ready to shine-just like you.

Packed with Love

Your ring is beautifully packed in luxurious box to make your every moment more speial, attached with verified certification and an elegant ribbon, to celebrate your love story.

Premium Materials

Made with high-quality solid metals and hand-selected diamonds to maximize sparkle, each piece passes a final inspection before delivery for a flawless finish and lasting brilliance.

Handcrafted with Heart

Every piece is handcrafted by our skilled artisans with dedication, ensuring strength, elegance, love and a timeless connection to your most precious memories.

Frequently Asked Questions

Yes. Lab-grown diamonds are 100% real diamonds; the only difference compared to natural diamonds is how they are made - lab-grown diamonds are created in a controlled environment, while natural diamonds form inside the earth over time. In terms of look and quality, they have the same sparkle, brilliance, and durability, with no visible difference to the naked eye.

Yes, our lab-grown diamonds are certified by the International Gemological Institute (IGI). Each eligible diamond comes with a physical IGI certificate verifying its authenticity and detailed grading. This ensures that your diamond has been examined by experts for quality and standards.

All our jewellery is handcrafted from genuine solid precious metals, including sterling 925 silver, 10K, 14K, and 18K gold, and 950 platinum. We do not use plated or gold-filled materials. Your jewellery is made to last.

Yes, all our jewellery is ethically made and completely conflict-free. Our lab-grown diamonds are created in controlled environments, meaning they are not sourced from mines and are not linked to conflict zones or harmful mining practices. You can wear your jewellery with confidence, knowing it is responsibly created.

Every diamond is carefully hand-selected by our team for maximum sparkle, fire, and brilliance. We evaluate each stone based on the 4Cs - Cut, Colour, Clarity, and Carat - to ensure it meets our high-quality standards. Our experienced craftsmen then set each diamond with precision to create a flawless finished piece.

Yes, every piece of jewellery comes with an authenticity certificate that clearly outlines the metal purity, diamond specifications, and overall quality confirmation. This ensures complete transparency and gives you full confidence in the craftsmanship and authenticity of your purchase.

Absolutely - we specialise in creating bespoke rings tailored to your vision. Whether you have a detailed design or just an initial idea, our team will work closely with you to bring your dream ring to life with expert guidance at every step. Simply complete our Custom Design Form (CLICK HERE), and we’ll assist you from concept to final creation, ensuring a truly personal and meaningful piece.

Yes, we offer professional ring resizing services. If you need an adjustment, simply contact us and our team will guide you through the process.

Yes, all our rings come with a 1-year manufacturing warranty, along with lifetime servicing support for your peace of mind. Each ring is carefully handcrafted, with diamonds securely set and supported by sufficient metal to ensure durability. Before shipping, every piece goes through multiple quality checks by our experts to guarantee it meets our high standards. If you ever experience any craftsmanship-related issues, our team is always here to assist you.

Yes, we offer complimentary engraving. Add a special date, initials, or a meaningful message to make your ring even more personal and unforgettable.

The estimated shipping date is shown on each product page. Once your jewellery has been crafted and dispatched, delivery typically takes 1 working day within the UK, 2–3 working days to Europe, 3–4 working days to the USA, and approximately 5–8 working days for other international destinations. All orders are shipped using secure, fully tracked delivery services.

Yes, we offer free worldwide shipping on all orders. Every package is fully insured, securely packaged, and requires a signature upon delivery to ensure it arrives safely.

Yes, we proudly ship our jewellery worldwide, and international shipping is completely free. No matter where you are located, we will ensure your order is delivered safely and securely.

Yes, once your order has been dispatched, you will receive a shipping confirmation email with your tracking number, allowing you to monitor your delivery every step of the way.

Yes, we do offer a rush order service for customers who need their jewellery sooner. Please contact us before placing your order so we can confirm the available timeline and assist you with the process.

Your jewellery will arrive in a beautiful presentation box, perfect for gifting or safekeeping. For security and privacy, all orders are shipped in plain, discreet outer packaging. Every shipment is fully insured, tracked, and requires a signature upon delivery to ensure safe arrival.

We accept all major credit and debit cards, including Visa, Mastercard, American Express, Maestro, and JCB. You can also pay securely using PayPal, Apple Pay, Google Pay, and Shop Pay for a fast and convenient checkout experience. All payments are processed through secure and encrypted gateways to ensure your personal and financial information is fully protected.

Yes, we offer flexible installment and financing options to make your purchase easier. You can split your payment using Shop Installments (4 interest-free payments), Klarna, Afterpay, or Bread Payments, with longer-term plans available where interest may apply depending on the option selected. Once your payment plan is approved, your order is processed immediately so production can begin without delay.

Yes, if you prefer not to use third-party financing providers, we offer our own in-house split-payment (layaway) option. You can secure your order with a 50% deposit, and the remaining balance can be paid in agreed installments at your convenience. Please note that full payment must be completed before your jewellery is shipped under this plan. Simply contact us before placing your order, and we’ll be happy to arrange everything for you.

Absolutely. Our website uses secure SSL encryption and trusted payment gateways to ensure your transaction is completely safe and protected. We do not store your card details.

Yes, we offer a 30-day return and exchange policy. The item must be returned in its original condition and packaging. Simply contact us, and our team will guide you through the process step by step to make it smooth and stress-free.

If you choose to return an item, the return shipping cost is the customer’s responsibility. Don’t worry - we’ll send you the return address and all the instructions by email to make it easy and more affordable.

Once we receive your returned item and complete a quality inspection, your refund will be processed within 2 business days. The funds will be returned to your original payment method.

If you would like to exchange your jewellery for a different size or design, we are happy to assist within 30 days of delivery. Please email us with your order details, and our team will provide clear instructions to ensure a smooth exchange process.