18ct Gold Lab-Grown Diamond Oval Half Eternity Ring 1.71ct

£2,000.00
Customers rate us 5.0/5 based on 111 reviews.
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This piece is available at our Chichester showroom. Please drop in or arrange an appointment for viewing.

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Description

A continuous celebration of your enduring love.

Hand-finished in our Chichester workshop, this exquisite Half Eternity Ring is a timeless tribute to your journey together. Crafted in your choice of 18ct Yellow or White Gold, it features ten perfectly matched Oval Lab-Grown Diamonds held securely in an elegant claw setting. Delivering a spectacular Total Gem Weight of 1.71ct, these sustainable stones offer identical brilliance and composition to mined diamonds. Weighing 3.6g with a smooth, wed-fit profile, it sits flawlessly flush against your engagement ring for effortless everyday comfort.

Key Features

  • Ethical Brilliance: 1.71ct of premium oval-cut Lab-Grown Diamonds.
  • Perfect Pairing: A comfortable 3.6g weight with a flush, wed-fit profile.
  • Bespoke Finish: Crafted in your choice of solid 18ct Yellow or White Gold.
Product details
Ring Design: Eternity
Setting Type: Prong Set
Metal: 18ct White Gold and 18ct Yellow Gold
Gemstone Type: Diamond
Stone Cut/Shape: Oval Cut
Carat/Size: (total) 1.71ct
Lab Grown: Yes
Weight: 4 g
Size Guide

Ensure a perfect fit for your ring by using one of the methods below:

  • Measure an Existing Ring: Measure the inside diameter (mm) of a ring that fits the same finger perfectly.
  • Measure Your Finger: Wrap string or paper around the base of your finger. Mark the overlap and measure the length (circumference) against a ruler.

Expert Tips: Measure at the end of the day when fingers are warmest. If your knuckle is significantly larger than the base of your finger, size up.



Full A-Z Ring Size Conversion Chart
UK Size US Size EU Size Inside Diameter (mm)
A0.537.812.04
B139.112.45
C1.540.412.85
D241.713.26
E2.542.913.67
F344.214.07
G3.545.514.48
H446.814.88
I4.548.015.29
J549.315.70
K5.550.616.10
L651.916.51
M6.553.116.92
N754.417.32
O7.555.717.73
P857.018.14
Q8.558.318.54
R959.518.95
S9.560.819.35
T1062.119.76
U10.563.420.17
V1164.620.57
W11.565.920.98
X1267.221.39
Y12.568.521.79
Z1369.722.20
Need Bespoke Assistance?

Our expert jewellers can help you find a size not listed or help you measure discreetly for a gift. Contact Griffin and Co today.

Looking for more detail? Read our Jewellery Sizing Blog for a deep dive into measuring tips, international conversions, and secret gifting advice.

Product Reviews

Customer Reviews

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Shipping and returns

Return Policy

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To start a return, you can contact us at contact@griffinfinejewellery.com. Please note that returns will need to be sent to the following address: 64 South Street, Chichester, PO19 1EE




Read our Full Return and Refund Policy Here

Click and Collect

Collect your online orders in our showroom in Chichester, 64 South Street, PO19 1EE.

All orders can be collected in-store.

You will be notified when your order is ready to collect via e-mail, this process usually takes 5+ days, however if any delays become present, you will be notified as soon as possible.

Please ensure you bring your order confirmation with you when you come to collect your order.

Shipping Rates

All Orders over £100 are eligible for Free Royal Mail Special Delivery (UK only)

 


UK Royal Mail Special Delivery

Handling Time: 5+ Business Days

Delivery Time: Next Business Day

Cost: £12.99

For more information please visit RoyalMail.com/UK-Special-Delivery

International Tracked & Signed (Including EU)

Handling Time: 5+ Business Days

Delivery Time: 3 - 4 Business Days

Cost: £15.99

Read our Full Shipping Policy Here

Finance options

We've partnered with ClearPay to help you spread the cost of your purchase. At checkout please select ClearPay as a payment method.

Free Secured Shipping Fully insured delivery on orders over £100 for your peace of mind.
Ethically Sourced Conflict-free diamonds & gemstones and recycled precious metals.
0% Interest Free Credit Flexible payment options available online to suit you.
Free Secured Shipping Fully insured delivery on orders over £100 for your peace of mind.
Ethically Sourced Conflict-free diamonds & gemstones and recycled precious metals.
0% Interest Free Credit Flexible payment options available online to suit you.

INCLUDED WITH YOUR Fine jewelry

Your jewellery will arrive in a plush Griffin & Co box so you can keep it safe when it isn't being worn.

We'll send you all the information you need to insure your jewellery, including a valuation.

Our Customer Reviews.

Rated Excellent

from 111 reviews
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Friendly helpful assistants

Friendly assistants, stock beautiful. My repair, replacing a damaged black pearl in a ring, dealt with quickly with excellent result, thankyou very much.

Anonymous
Griffin & Co

I had a wonderful experience at Griffin & Co Fine Jewellery in Chichester. The quality of their jewellery is exceptional, and what really stood out to me was how reasonably priced many of the pieces are considering the craftsmanship. You can tell they take pride in offering high-quality items without the inflated prices you often see elsewhere.

The service was fantastic from start to finish. The staff were incredibly friendly, knowledgeable, and genuinely passionate about what they do. They took the time to chat, answer questions, and even shared some really interesting conversations about jewellery and design, which made the whole visit feel relaxed and personal rather than just a transaction.

If you're looking for beautiful jewellery, fair prices, and truly welcoming service, I highly recommend Griffin & Co. It’s a great place to shop and I’ll definitely be returning.

Rolling Unity
Griffin & Co
Beautiful

Beautiful

Cheryl Godfrey
Silver Textured Twist Drop Earrings
I couldn’t be happier with my experience.

Cian and the whole team were fantastic from start to finish. We were never rushed and were given plenty of time to consider our options. After some though, we asked Cian to design a ring for us, and the result is absolutely amazing. Would highly recommend

Bobby Lee
Griffin & Co

I used to go to the previous jewellers on this spot for years, so I popped into the new jewellers, Griffin & Co, on Monday to get a couple of rings repaired. They were badly bent and very dirty, so I wasn’t sure what to expect.

Later that day I received a call to say they were ready, beautifully repaired, professionally cleaned, and all free of charge. I was genuinely blown away by the service!!

Super friendly, honest, and clearly passionate about their work. I couldn’t recommend Griffin & Co more and will definitely be back and this place will definitely be by go-to jewellers!

Thank you so much :)

Taylor's Tents and Events
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Gorgeous twisted silver bangle with added detail of the 2 rings. Not taken off since I got it

Jaycee
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My fiancée is over the moon with her ring!

Cannot thank the team at Griffin & Co enough, they helped me design the most beautiful bespoke engagement ring for my fiancée!

They made the whole process so enjoyable and unique to me.

Celeste Carballo
Griffin & Co
Service That Truly Stands Out

Bought a bracelet from Griffin & Co as a Christmas present, It looks stunning and I have no doubt that my cousin will love it! The staff are always amazing, especially Cian, who genuinely cared about making sure everything went smoothly. Exceptional service all around.

Ausrine
Curb Chain Bracelet
Purchased a bracelet from Griffin & Co. as a gift, great quality and looks amazing.

I have no doubt that the recipient will love it. Huge thank you to Cian, absolute legend and so helpful from start to finish. Highly recommend!

McMatt & Co
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I’m absolutely delighted with a name necklace that I've purchased from The Griffin & Co, It’s bea...

Their staff were amazing to deal with, so friendly and helpful throughout. You can tell a lot of care goes into their work. I’d highly recommend them!

Ausrine
Griffin & Co
Very friendly people and quality of products amazing

Furthermore they serve with a smile and always have a great chat with them, have everything of what I am looking for every time I go in and always leave super satisfied amazing store will definitely be going regularly

Paul
Griffin & Co
Cian and his team helped me to find the perfect necklace for my partner at a very reasonable price.

The customer service was second to none and I would highly recommend to anyone in need for jewellery.

Tommy Clarke
Griffin & Co
Custom Engagement Ring

I made a booking to design an engagement ring for my fiancee. The customer service was incredible and such a personal experience. I would highly recommend.

Andrew Binning
Griffin & Co

Best Bespoke Jewellers in Sussex . Highly Recommend.

David Jaguar
Griffin & Co
Got my partner a lovely pair of silver hoop earrings from here.

She loves them and the help I had was fantastic!

Leighton Allen
Griffin & Co

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It's time to create the perfect

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Easily design your perfect engagement ring, wedding band or any bespoke jewellery.

We offer expert guidance through in-person consultations at our Showroom or via our Home Visit service. Create a ring as unique as your love story.

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