Take 20% off your first order, certification included.
Lab grown and natural stones with independent grading reports.
SHOP NOW
Stud Earrings
Hoop Earrings
New
Huggie Earrings
Round Cut Earrings
Oval Cut Earrings
Emerald Cut Earrings
Pendants & Necklaces
New
Riviera Necklaces
Round Cut Necklaces
Emerald Cut Necklaces
Princess Cut Necklaces
Pear Cut Necklaces
Tennis Bracelets
Round Cut Bracelets
Emerald Cut Bracelets
Cushion Cut Bracelets
Radiant Cut Bracelets
Asscher Cut Bracelets
18% OFF
Please select a ring size
Luzora · Fit
Three ways to get there. If you already own a ring that fits the right finger, the on-screen gauge is the most accurate.
Hold any credit, debit or ID card against the screen and drag until the widths line up exactly. Every card in the world is the same size, so this makes the measurements below true to life.
Rest the ring flat on the screen and resize the circle until it sits just inside the band, touching but not hidden.
Wrap a strip of paper or a piece of string around the base of the finger. Mark where it overlaps, lay it flat against a ruler, and read the length in millimetres. That length is the circumference.
Inside diameter and circumference are the actual measurements of the band. Australian sizes follow the UK letter system.
| US / Canada | UK / AU | EU | Inside Ø | Circumference |
|---|
Fingers shrink in the cold. Measure at the end of the day, at room temperature, for the size you will actually wear.
Anything above 6 mm wide sits closer to the skin. Go up half a size for comfort.
Choose the larger one. A ring has to pass the knuckle, and a slightly loose band can be sized down more easily than a tight one can be opened.
Email your measurements and we will confirm before the piece goes into production. Every Luzora ring is made to order.

Here's what you'll get
G colour or better, VS clarity or better, IGI certified Ring Details
Heart-shaped halo with open-heart motif band
Want it different? Contact us
Free shipping, no minimum
Interest-free monthly payments
16-day returns
Gift packaging available

Say it with a heart. This romantic engagement ring centers a brilliant 1-carat round lab-grown diamond within a shimmering heart-shaped halo of 18 accent diamonds — 1.32 total carats of fire — all resting on a band woven with delicate open-heart links.
Every diamond is grown in our own facility, then cut and set by our own artisans, giving you the same brilliance and hardness as a mined diamond, without the mining. Because we control every step from crystal to setting, you get exceptional quality at a price that honors both your budget and the planet.
Whether it's a proposal, an anniversary, or a Valentine's surprise, this is a ring made to say "forever." Explore the collection and find your heart.
| Diamond Details | |
| Center Stone | 1.00 CT round brilliant (6.5 mm) |
| Accent Stones | 18 round brilliant, 0.32 CTW |
| Total Carat Weight | 1.32 CTW |
| Diamond Quality | G colour or better, VS clarity or better, IGI certified |
| Ring Details | |
| Setting | Heart-shaped halo with open-heart motif band |
Free shipping across the US, UK and Australia — no minimum. Every order is tracked and insured door to door.
Made to the hand: sizes 4–13 as standard, five metals, and free resizing in the first 60 days.
Enter your email address to be notified when the product becomes available again.
SUGGESTION FOR YOU
Take 20% off your first order, certification included.

19 ring sizes are available
18% OFF
Selling fast
18% OFF
Selling fast
18% OFF
Selling fast
18% OFF
Selling fast