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Lab grown and natural stones with independent grading reports.
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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
2.00 ct round brilliant lab grown diamond (8.00 mm)
28 round lab grown diamonds (0.90–1.30 mm, 0.22 ct total)
Six-prong solitaire with pavé-set shoulders
Want it different? Contact us
Free shipping, no minimum
Interest-free monthly payments
16-day returns
Gift packaging available

A timeless round solitaire, elevated. A brilliant 2 ct round diamond sits high in a six-prong crown, while a row of pavé diamonds runs down each shoulder for extra sparkle from every angle.
Every diamond is G colour or better, VS clarity or better, and IGI certified.
Available in 925 sterling silver, 10K / 14K / 18K yellow, white & rose gold, and platinum.
Free shipping, easy 30-day returns, and a lifetime warranty on every Luzora piece.
| Diamond Details | |
| Centre Stone | 2.00 ct round brilliant lab grown diamond (8.00 mm) |
| Accent Stones | 28 round lab grown diamonds (0.90–1.30 mm, 0.22 ct total) |
| Total Carat Weight | 2.22 CTW |
| Total Diamonds | 29 |
| Setting | Six-prong solitaire with pavé-set shoulders |
| Diamond Quality | G colour or better, VS clarity or better, IGI certified |
| Ring Details | |
| Band Width | 2.00 mm |
| Setting Height | 6.70 mm |
| Ring Size | US 5–14 (made to order) |
| Profile | Pavé-set tapered 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.
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Take 20% off your first order, certification included.

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