Platinum half eternity ring featuring 15 claw-set round lab-grown diamonds across the top of the band.
Platinum half eternity ring featuring 15 claw-set round lab-grown diamonds across the top of the band.

Platinum Lab-Grown Diamond Half Eternity Ring 0.41ct

£800.00
£800.00
Customers rate us 5.0/5 based on 106 reviews.
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SKU: BJR0454(LG-PT)

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Platinum half eternity ring featuring 15 claw-set round lab-grown diamonds across the top of the band.

Platinum Lab-Grown Diamond Half Eternity Ring 0.41ct

£800.00
Platinum half eternity ring featuring 15 claw-set round lab-grown diamonds across the top of the band.

Platinum Lab-Grown Diamond Half Eternity Ring 0.41ct

£800.00
Description

A timeless promise of everlasting love.

Hand-finished in our Chichester workshop, this exquisite Platinum Half Eternity Ring is the perfect symbol of your enduring commitment. Set with 15 sparkling Round Lab-Grown Diamonds, the band offers a sophisticated shimmer that catches the light from every angle. With a total weight of 0.41ct and graded FVS for superior clarity, this ring is crafted to sit comfortably against your finger, making it an ideal choice for stacking with a wedding band or wearing as a standalone statement. The substantial Platinum band provides a reassuring weight of 3.2g, ensuring durability for a lifetime of wear.

Key Features

  • Ethical Luxury: Features 15 sustainable Round CVD Lab-Grown Diamonds.
  • Superior Sparkle: 0.41ct Total Gem Weight with premium F Colour / VS Clarity.
  • Enduring Craft: Cast in hallmarked Platinum with a 3.2g item weight.
Specifications

Jewellery Characteristics

Learn about this piece of jewellery's specifications.


Ring Design: Eternity
Setting Type: Claw Set
Metal: Platinum
Gemstone Type: Diamond
Stone Cut/Shape: Round Brilliant
Stone Colour: F
Carat/Size: (total) 0.41ct
Clarity: VS
Lab Grown: Yes
Dimensions:(WxD) 2.10 x 1.80 mm
Size Guide

How to Measure Your Ring Size

Ensure a perfect fit for your Griffin and Co piece 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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from 106 reviews
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
Griffin & Co
Silver bangle

Gorgeous twisted silver bangle with added detail of the 2 rings. Not taken off since I got it

Jaycee
Unity Organic Linked Silver Bangle
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
Griffin & Co
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
I had a wonderful experience with Griffin & Co Fine Jewellery!

They repaired my necklace quickly and beautifully. The staff were friendly, professional and clearly take pride in their work. I highly recommend them for any jewelry repairs and custom pieces!

Harriet Simmonds
Griffin & Co
Engagement ring design

The team at Griffin & Co provided a really bespoke, efficient service. From providing various engagement ring options and design, through to resizing and valuation for insurance purposes, they met all of my expectations. Thank you for all your professional advice.

Simon Brown
Griffin & Co
Visited Griffin & Co last week!

They helped me pick out a gorgeous pair of Sapphire Hoop Earrings, my Wife was over the moon with them! A big thank you to the team.

Barkinghampalacegundogs
Griffin & Co
Shipping & Return

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
Free Secured Shipping*

Fully insured delivery on orders for your peace of mind.

*Orders over £100
Ethically Sourced

Conflict-free diamonds and recycled precious metals.
30-Day Returns

Shop with confidence with our hassle-free return policy.
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