Step 1
Design & Selection
We finalise your design and hand-pick the certified center stone.
Save 20%This is the classic version of an emerald cut engagement ring. A single lab grown diamond is raised on a cathedral setting, and a slim band carries one scalloped row of pave diamonds along each shoulder.
A cathedral setting means the shoulders of the band rise up in an arch to meet the centre stone instead of stopping flat below it. Two things follow from that. The stone sits a little higher and is easier to see from the side, and the ring becomes stronger at the point where most engagement rings take the hardest knocks.
The pave is scalloped, which means the metal between the diamonds is cut away in small curves so the stones appear to float on the edge of the band. Our setters raise four tiny beads over each diamond by hand. The row stops a little past the halfway point on each side, so the back of the band stays plain and can be resized easily later.
Everything about the proportions is kept restrained. The band is narrow, the claws are slim and set at the four corners of the step cut, and the basket underneath is left open. That is deliberate. An emerald cut has a long clean table and a staircase of facets below it, and the less metal you place around it, the more of that structure you actually see.
Made to order in 925 sterling silver, 10K yellow gold, 10K rose gold, 10K white gold, 14K yellow gold, 14K rose gold, 14K white gold, 18K yellow gold, 18K rose gold or 18K white gold. White gold and 925 sterling silver, shown here, give the coolest and most classic look. Yellow gold brings warmth to a colourless centre stone, and rose gold gives a softer modern version of the same design.
Ring size is fully customisable. Choose your size at checkout or write to us with the size you need, including quarter sizes, half sizes and sizes beyond the standard range. Because the back of this band is plain, it is one of the easiest designs to resize in future. If you are unsure of your size, we will help you measure at home.
Each ring is made to order. You can request a different centre carat weight, a different colour or clarity grade, a coloured centre stone such as emerald or sapphire, a fully plain band with no pave, a hidden halo under the stone, or an engraving inside the shank. Write to us at mapplegems.com/pages/contact and we will quote before anything is made.
Is the centre stone a real diamond?
Yes. A lab grown diamond has the same carbon crystal structure, the same hardness of 10 on the Mohs scale and the same brilliance as a mined diamond. Only its origin is different.
Is a certificate included?
Yes. An IGI certificate for the centre stone is included at no extra cost and lists the carat weight, colour, clarity, measurements and laboratory grown origin.
How is this different from your other pave shoulder emerald cut rings?
This is the plainest of them. There is no hidden halo, no milgrain, no second row and no decoration under the stone. It is a single scalloped pave row on a slim cathedral band, which makes it the most classic and the easiest to pair with any wedding band.
Will a wedding band sit flush against it?
Yes. The cathedral arms rise from the band rather than flaring outward, so a straight wedding band sits neatly against this ring on both sides. That is one of the main reasons people choose this style.
What does a cathedral setting do?
It lifts the centre stone slightly and supports it with arches on both sides. The stone is more visible in profile and the setting is reinforced exactly where a ring is most likely to be knocked.
Which carat weight suits this ring?
All four are made for it. Because the band is slim and undecorated, larger stones look particularly striking here. A 4 or 5 carat emerald cut on a narrow band creates a strong contrast that a wider band would soften.
Is an emerald cut good for everyday wear?
Yes. The corners of an emerald cut are cut at an angle rather than left as sharp points, and the claws here sit directly over those corners.
How do I clean it?
Warm water, a drop of mild dish soap and a soft toothbrush. Brush under the open basket as well as over the pave, then rinse and dry with a soft cloth. An open basket makes this design very easy to keep clean.
How long does it take to make?
Every ring is made to order, so please allow our standard making time from the day your metal and size are confirmed. We will confirm the schedule when you place your order.
Lab grown diamonds are the same material as mined diamonds, with the same hardness and the same light performance, at a fraction of the price. In a simple setting like this one, where the stone is the whole design, that difference is what lets you choose a much larger emerald cut. Every centre stone we set is grown in a controlled laboratory and graded by IGI before it reaches our bench.
Mapple Gems is a jewellery workshop in Surat, India. A simple ring is unforgiving, because there is no decoration to hide behind. The claws have to be even, the pave has to run straight and the cathedral arch has to be symmetrical, and that is exactly the kind of finishing our bench takes care over. Because you buy directly from the workshop, changes in carat weight, metal or stone colour are ordinary requests for us.
Compare ring sizes across international standards — match your size from any region.
| USA · Canada | UK · Australia Ireland · NZ |
Japan · India China · S. Africa |
Spain · Italy Neth. · Switz. |
Inside Ø & Circumf. (mm) |
|---|---|---|---|---|
| 4 | H | 7 | 6.75 | 14.88 & 46.80 |
| 4.25 | H.5 | 7.5 | 15.09 & 47.40 | |
| 4.5 | I | 8 | 8 | 15.29 & 48.00 |
| 4.75 | J | 8.75 | 15.49 & 48.70 | |
| 5 | J 1/2 | 9 | 9.25 | 15.70 & 49.30 |
| 5.25 | K | 10 | 15.90 & 50.00 | |
| 5.5 | K 1/2 | 10 | 10.5 | 16.10 & 50.60 |
| 5.75 | L | 11.25 | 16.31 & 51.20 | |
| 6 | L 1/2 | 11 | 11.75 | 16.51 & 51.90 |
| 6.25 | M | 12 | 12.5 | 16.71 & 52.50 |
| 6.5 | M 1/2 | 13 | 13.25 | 16.92 & 53.10 |
| 6.75 | N | 13.75 | 17.12 & 53.80 | |
| 7 | N 1/2 | 14 | 14.5 | 17.32 & 54.40 |
| 7.25 | O | 15 | 17.53 & 55.10 | |
| 7.5 | O 1/2 | 15 | 15.75 | 17.73 & 55.70 |
| 7.75 | P | 16.25 | 17.93 & 56.30 | |
| 8 | P 1/2 | 16 | 17 | 18.14 & 57.00 |
| 8.25 | Q | 17.5 | 18.34 & 57.60 | |
| 8.5 | Q 1/2 | 17 | 18.25 | 18.54 & 58.30 |
| 8.75 | R | 19 | 18.75 & 58.90 | |
| 9 | R 1/2 | 18 | 19.5 | 18.95 & 59.50 |
| 9.25 | S | 20.25 | 19.15 & 60.20 | |
| 9.5 | S 1/2 | 19 | 20.75 | 19.35 & 60.80 |
| 9.75 | T | 21.5 | 19.56 & 61.40 | |
| 10 | T 1/2 | 20 | 22 | 19.76 & 62.10 |
| 10.25 | U | 21 | 22.75 | 19.96 & 62.70 |
| 10.5 | U 1/2 | 22 | 23.25 | 20.17 & 63.40 |
| 10.75 | V | 24 | 20.37 & 64.00 | |
| 11 | V 1/2 | 23 | 24.75 | 20.57 & 64.60 |
| 11.25 | W | 25.25 | 20.78 & 65.30 | |
| 11.5 | W 1/2 | 24 | 26 | 20.98 & 65.90 |
| 11.75 | X | 26.5 | 21.18 & 66.60 | |
| 12 | X 1/2 | 25 | 27.25 | 21.39 & 67.20 |
| 12.25 | Y | 27.75 | 21.59 & 67.80 | |
| 12.5 | Z | 26 | 28.5 | 21.79 & 68.50 |
| 12.75 | Z 1/2 | 29 | 22.00 & 69.10 | |
| 13 | 27 | 29.75 | 22.20 & 69.70 | |
| 13.25 | Z1 | 30.5 | 22.40 & 70.40 | |
| 13.5 | 31 | 22.61 & 71.00 | ||
| 13.75 | Z2 | 31.75 | 22.81 & 71.70 | |
| 14 | Z3 | 32.25 | 23.01 & 72.30 | |
| 14.25 | 33 | 23.22 & 72.90 | ||
| 14.5 | Z4 | 33.5 | 23.42 & 73.60 | |
| 14.75 | 34.25 | 23.62 & 74.20 | ||
| 15 | 34.75 | 24.23 & 76.10 |










Every piece is made to order — from first sketch to the final polish.
Step 1
We finalise your design and hand-pick the certified center stone.
Step 2
Master jewelers cast and shape the band to exact specifications.
Step 3
Each stone is hand-set and the piece is polished to a mirror finish.
Step 4
Final inspection, certification, and luxury gift packaging.
Real diamonds grown in a lab — chemically and optically identical to mined diamonds, graded on the same 4Cs, at a lower price and conflict-free.
All metal is solid (10K/14K/18K gold or platinum), never plated.
Yes — share your idea and we'll craft it with a CAD preview before production.
Yes, IGI/GIA certificates ship with every lab-grown diamond.
Made-to-order pieces ship in about 7–8 business days with insured tracking. Free worldwide.
Yes, we ship worldwide. Import duties may apply by country.
All major cards, PayPal, and installments via Shop Pay / Klarna / Afterpay.
30-day return or exchange on eligible items. Custom/engraved pieces are non-returnable except for defects. Refunds issued ~2 days after inspection.
Yes — one complimentary resize after delivery; contact us with your new size.
The Mapple Gems Promise
Free Shipping Worldwide
24/7 Customer Service
100% Money Back Guarantee
Unbeatable Market Price