Step 1
Design & Selection
We finalise your design and hand-pick the certified center stone.
Save 20%Delivery update ยท workshop upgrade
An elongated cushion cut lab grown diamond on a band drawn as fine as the workshop will make it, with a handful of very small accents set at wide intervals along the shoulders. There is more plain metal than stone on the band, and far more skin than metal on the finger.
This is the least jewellery that can carry a stone of this size, and the argument for it is longevity rather than looks. Every set stone in a ring is a point of maintenance: a seat that can wear, a bead that can loosen, a place where dirt collects and where a knock is transmitted into the metal. A pave shank carrying sixty accents has sixty of those points, and over twenty years of daily wear a proportion of them will need attention. A band with six accents has six. Nothing else about the ring changes, but the amount of it that can go wrong falls by an order of magnitude, and the plain metal between the stones can be polished back to new indefinitely in a way a densely set surface cannot. The visual consequence follows from the same fact: with almost nothing on the band, the centre stone has no competition at all.
The shank is drawn to the finest section we will build under a stone of this weight, thickened slightly where it meets the head and tapering below. For four and five carat centre stones we recommend 14K or 18K gold rather than sterling silver.
Choose 925 sterling silver, or 10K, 14K or 18K gold in yellow, rose or white. Every metal is fully hallmarked. The photographs show a warm gold, which on a band this fine reads as a line of light rather than as a ring.
The ring is made to your finger size. Select your size at checkout. If you are unsure, we will send you a printable size guide before we begin work, and we position the accents so the spacing looks right at any size in our range.
We can change the carat weight, the length to width ratio of the cushion, add more accents or remove them entirely for a bare band. Write to us through https://mapplegems.com/pages/contact and our workshop will prepare a quotation and a rendering before any metal is cut.
Is a lab grown diamond a real diamond
Yes. It is carbon in the same crystal structure as a mined diamond, with the same hardness and the same optical properties, graded on the same scales.
Does the ring come with a certificate
Yes. An IGI certificate for the center stone is included at no extra charge.
Why so few accents
Every set stone is a point that can wear or loosen over decades. A band with six accents has a fraction of the maintenance of one with sixty, and the plain metal between them can be polished back indefinitely.
Is a band this fine strong enough
Yes, when the metal is placed correctly. We thicken the shank where it meets the head, which is where a thin band actually fails, and recommend gold over silver for the largest carat weights.
What is an elongated cushion
A cushion cut with a length to width ratio above about 1.20, so it reads as a soft cornered rectangle and covers more of the finger than a square cushion of the same weight.
Can this ring be resized
Yes, easily. Most of the band is plain metal.
How long does the ring take to make
Each ring is made to order. Production usually takes ten to fourteen working days before dispatch.
A lab grown diamond gives you a larger stone and a higher colour and clarity grade for the same budget, with a traceable origin and no mining. On a ring that spends nothing on its band, all of that saving goes into the one stone the design is about.
Mapple Gems is a jewellery workshop in Surat, India, the city where a large share of the world's diamonds are cut and polished. We grow, cut, grade and set in one place, which is why we can offer certified stones in fully hallmarked gold at workshop prices.
Compare ring sizes across international standards โ match your size from any region.
| USA ยท Canada | UK ยท Australia Ireland ยท NZ |
Japan ยท India China ยท S. Africa |
Spain ยท Italy Neth. ยท Switz. |
Inside ร & 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 |
−20%Elongated Cushion CutElongated Cushion Cut Lab Grown Diamond Hidden Halo Bridal Ring Set with Floating Stone Band in Silver, 10K, 14K and 18K Gold
$768.47
−20%Elongated Cushion CutElongated Cushion Cut Lab Grown Diamond East-West Hidden Halo Bridal Ring Set with Pave Band in Silver, 10K, 14K and 18K Gold
$772.49
−20%Cushion CutCushion Cut Lab Grown Diamond Bridal Ring Set on Matching Carved Twig Bands
$792.40
−20%Cushion CutCushion Cut Lab Grown Diamond Bridal Ring Set with a Plain Shank and a Baguette Accent Band
$790.40
−20%Cushion CutCushion Cut Lab Grown Diamond Bridal Ring Set with Matching Spaced Accent Bands
$788.40
−20%Cushion CutCushion Cut Lab Grown Diamond Bridal Ring Set with Twisted Pave Shank and Matching Pave Band
$784.00
−20%Elongated Cushion CutElongated Cushion Cut Lab Grown Diamond Bridal Set with Hidden Halo and Matching Pave Band, E Color VVS2
$779.00
−20%Asscher Moissanite Three Stone Baguette Bridal Set with Curved Pave Guard Bands
$200.00
−20%Oval Moissanite Hidden Halo Pave Bridal Set with Plain Polished Gold Band
$200.00
−20%Oval Moissanite Pave Solitaire Bridal Set with Flush Pave Stacking Band
$200.00
Every piece is made to order โ 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 โ 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 โ share your idea and we'll craft it with a CAD preview before production.
Yes, an IGI certificate ships with every lab-grown diamond centre stone. Moissanite pieces do not come with a grading certificate.
Made-to-order pieces ship in about 7โ8 business days with insured tracking. Free worldwide.
Yes, we ship worldwide. Import duties may apply by country.
We accept PayPal, plus major credit and debit cards through PayPal's secure checkout โ no PayPal account needed.
30-day return or exchange on eligible items. Custom/engraved pieces are non-returnable except for defects. Refunds issued ~2 days after inspection.
Yes โ 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