Step 1
Design & Selection
We finalise your design and hand-pick the certified center stone.
Save 20%This ring sets an emerald cut lab grown diamond above a band of baguette cut diamonds that run around the shank in a shared prong eternity style, so the entire ring is built from step cut stones.
That is the idea behind the design. Baguettes and emerald cuts are cut the same way, with long flat facets arranged in steps, and they produce broad flashes of light rather than the fine sparkle of a brilliant cut. Putting them together gives the ring a single, consistent character. Instead of a large calm stone sitting on a band of small glittering ones, you get one continuous language of clean rectangles, which is why this style reads as art deco even though nothing about it is fussy.
The baguettes are set on their sides, with a small gold prong shared between each pair. Because the prongs are rounded and sit at the meeting point of two stones, the band shows a rhythm of light and metal all the way around and holds each baguette securely without covering its face.
The centre stone is claw set at its four corners, lifted just high enough to clear the band, and the gallery underneath is left open so light travels through the stone from every direction.
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. Yellow gold, shown here, outlines every baguette clearly and gives a strong deco contrast. White gold and 925 sterling silver merge the prongs into the stones for an almost continuous line of diamond. Rose gold gives the same effect in a warmer tone.
Ring size is fully customisable. Choose your size at checkout or write to us with the size you need, including quarter and half sizes and sizes outside the standard range. Please tell us your size accurately for this design, since a band with stones around it is more involved to resize later. If you are unsure, we will help you measure at home before we start.
Every ring is made to order, so it can be changed. Ask for a different centre carat weight, a different colour or clarity grade, a coloured centre stone, baguettes on the top half of the band only, or an engraving inside the shank. Write to us at mapplegems.com/pages/contact and we will quote before making anything.
Is a lab grown diamond a real diamond?
Yes. It is the same carbon crystal, with the same hardness of 10 on the Mohs scale and the same optical properties as a mined diamond. Only the origin is different.
Does the ring come with a certificate?
Yes. An IGI certificate for the centre stone is included at no extra cost and states carat weight, colour, clarity, measurements and laboratory grown origin.
How is this different from your other diamond band emerald cut rings?
Our other diamond bands use round brilliant stones, either pave set or shared prong. This band is made entirely of baguette cut diamonds, which are step cut like the centre stone, so the ring has one consistent style of faceting from end to end and a much more geometric look.
Can a baguette eternity band be resized?
It can be adjusted slightly, but not as freely as a plain band, because the stones are set around the shank. We recommend confirming your size carefully before ordering, and we are happy to help you measure.
Will a wedding band sit flush against it?
Yes. The setting sits close to the band and nothing flares outward, so a straight wedding band meets this ring cleanly. A matching baguette band is a natural pairing and we can make one.
Are baguette diamonds durable?
They have straight edges and corners, so they are set with prongs at the meeting points to protect those corners. Worn normally, they last as well as any other diamond, and diamonds remain the hardest gem material there is.
Which carat weight suits this ring?
All four are made for it. At 2 carat the centre and the baguettes stay in close conversation. At 4 or 5 carat the centre stone becomes a strong focal point above a band that still reads as a deliberate part of the design.
How do I clean it?
Warm water, a drop of mild dish soap and a soft brush, working along the band and behind the setting. Rinse and dry with a soft cloth. Step cut stones show smudges more than brilliant cuts, so regular light cleaning keeps them looking sharp.
How long does it take to make?
Each ring is made to order, so please allow our standard making time from the day your size and metal are confirmed, and we will give you the exact schedule when you order.
Lab grown diamonds have the same composition, hardness and light behaviour as mined diamonds, at a fraction of the price. That matters even more in a design like this, where the band itself is fully set with diamonds as well as the centre stone. Every centre stone we use is grown in a controlled laboratory and graded by IGI before it reaches our bench.
Mapple Gems is a jewellery workshop in Surat, India. Setting baguettes around a curved band is precise work, because every stone has to sit square to the next one or the straight lines of the band start to look uneven. Our setters do this by hand, stone by stone. Buying from us means talking directly to the people making your ring, so changes in carat weight, metal, stone colour or diamond coverage are ordinary requests rather than exceptions.
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.
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