Denia Round Lab
Made in London
Free Shipping
60 Day Return
Lifetime Guarantee
Method 1:
- The Hands-on Method
- Grab a tape measure, length of string or strip of paper.
- Wrap it around the finger you'll wear your ring on—if you’re creating a ring stack, consider where on your finger the ring will sit—and mark the place where it joins.
- Lay your string or paper strip on a flat surface and use a ruler to measure the length up to the mark. Use the chart above to match the measurement to the closest ring size.
Method 2:
- Measure an Existing Ring
- Choose a ring that already fits your finger well.
- Measure the interior diameter of the ring in millimeters (mm).
- Use the measurement chart above to match the size of your ring to the closest size in mm.
Complimentary Ring Sizer
Once an order has been placed, we will send you a complimentary ring sizer, which should arrive within 2-5 business days. Once you’ve determined the ring size, simply contact us and we will proceed crafting your ring to perfection.
⏰ Order today to receive your ring approximately by 13th Mar.
PRODUCT DESCRIPTION
A very elegant engagement ring. This ring is simplicity at its best! The band tapers in leaving your eye focusing just on the diamond. This ring is available in 18ct gold or platinum and holds varying diamond sizes.
- Band width: 2.0mm
- Colour grade: D in colour (Colourless/The highest colour grade)
- Clarity: VS1 visually clean
- Cut & Brilliance: Excellent, Giving you a brilliant sparkle
- Diamond Independently Certified
Book Appointment
See Avita up close with a personal & virtual appointment. Explore engagement rings, diamonds, and fine jewelry in person through your device.
Size Guide Table
| US | UK / Australian Size | Inside Diameter (mm) | Circumference (mm) |
|---|---|---|---|
| 3 | F | 14.1 | 44.2 |
| 3.5 | G | 14.5 | 45.5 |
| 4 | H½ | 14.9 | 46.8 |
| 4.5 | I½ | 15.3 | 48.0 |
| 5 | J½ | 15.7 | 49.3 |
| 5.5 | K½ | 16.1 | 50.6 |
| 6 | L½ | 16.5 | 51.9 |
| 6.5 | M½ | 16.9 | 53.1 |
| 7 | N½ | 17.3 | 54.4 |
| 7.5 | O½ | 17.7 | 55.7 |
| 8 | P½ | 18.1 | 57.0 |
| 8.5 | Q½ | 18.5 | 58.3 |
| 9 | R½ | 19.0 | 59.5 |
| 9.5 | S½ | 19.4 | 60.8 |
| 10 | T½ | 19.8 | 62.1 |
| 10.5 | U½ | 20.2 | 63.4 |
| 11 | V½ | 20.6 | 64.6 |
| 11.5 | W½ | 21.0 | 65.9 |
| 12 | X½ | 21.4 | 67.2 |
| 12.5 | Z | 21.8 | 68.5 |
| 13 | Z+1 | 22.2 | 69.7 |
| KA Size | Wrist Diameter (in) | Wrist Diameter (cm) |
|---|---|---|
| Extra Small | 4.76 – 5.25 | 12.1 – 13.3 |
| Small | 5.26 – 5.75 | 13.4 – 14.6 |
| Medium | 5.76 – 6.25 | 14.6 – 15.9 |
| Large | 6.26 – 6.75 | 15.9 – 17.1 |
| Extra Large | 6.76 – 7.25 | 17.2 – 18.4 |
| Extra Extra Large | 7.26 – 7.75 | 18.4 – 19.7 |
| Extra Extra Extra Large | 7.76 – 8.25 | 19.7 – 21.0 |
| Length (in) | Length (cm) |
|---|---|
| 16 | 40.50 |
| 18 | 45.75 |
| 20 | 50.75 |
| 24 | 61.00 |
| 30 | 76.25 |
| 36 | 91.50 |
The Diamond Specification
We don't expect you to be a diamond expert. That's our job. We understand that picking the right diamond is confusing.
Our aim is for you to have the best diamond possible. All our diamonds are independently certified by the worlds leading diamond laboratories.
- Colour grades: F colour or higher
- Clarity: VS – clean to the eye
- Cut & Brilliance: Excellent - Giving you a brilliant sparkle
- Diamonds Independently Certified
- Each diamond is chosen for you using the 4 C's and six other elements
- Ethically made
- More than 20 years experience in diamonds.
With all this in mind, we know seeing is believing so have a look at this video below to see how your diamond will sparkle!
Payment Options
We offer a range of easy payment options, giving customers the convenience and flexibility to purchase with confidence. This guarantees that customers get the best and most secure payment method for their needs.
Listed below are our two main payment methods:
1. Pay online through checkout
All payments are directed through our secure server where we have partnered with Shopify to process credit card payments. Shopify are one of the largest online processing companies in the UK and have an excellent record for online security. If you are nervous then feel free to select a different payment option or call us to process your payment.
2. Email us to pay a deposit and complete your transaction upon dispatch
If you'd prefer to wait till your ring is perfected or to make any slight changes that may alter the price, just email us with the details of the product you wish to purchase and we will send you a secure link to pay a deposit of 30% of the total cost. You will then need to pay the remaining balance upon dispatch, or collection.
Guarantee & Service
We understand that a purchase this important can be daunting, and we want you to be as happy in years to come as you are when you make your initial purchase. With that in mind, every purchase comes with our unique Avita Diamond Guarantee. Within our 10-year guarantee we offer many services meaning you can buy from us with absolute confidence.
What does the guarantee cover?
- Free ring cleaning and polishing
- Lifetime ring re-sizing
- Detailed annual Inspection
- 60-day refund or exchange policy
- Hand-picked diamonds by qualified Diamond experts
- Free repairs on manufacturing faults
- Conflict-free Diamonds
- Complimentary Insurance Valuation
For more detail visit our 10 Year Guarantee page.
Studio Appointment
If you would like to visit our London studio please fill the below appointment form or call 020 8065 0391.
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Where Craftsmanship Meets Elite Quality
Our master artisans pour their skills and passion into designing each piece of jewelry, setting new benchmarks in craftsmanship.
Become a part of the Best Brilliance legacy and immerse yourself in the unmatched quality, artistry, and customization that define us. Let your story unfold through our exquisitely tailored creations.
Made To Order
Handcrafted to Perfection
Handcrafted in our London workshop, each piece is made with care and precision, taking up to 6 weeks to complete — a reflection of Avita Jewellery’s dedication to quality and timeless craftsmanship.
Lifetime Quality
Tailored to Perfection
Your vision is our muse. We craft each detail precisely, transforming your unique aspirations into a bespoke masterpiece that’s exclusively yours.
See Why Customer Trust Us With Their “Yes” Moment
Custom Made Jewellery
Let your vision shine with the help of our diamond specialists.