Step 1
Design & Selection
We finalise your design and hand-pick the certified center stone.
Save 20%Delivery update · workshop upgrade
This Radiant Cut Moissanite Trilogy Engagement Ring sets a rectangular radiant cut moissanite center stone between two matching side stones in a classic three stone arrangement, symbolising past, present and future. Each ring is handcrafted and made to order in your choice of metal and center stone carat weight.
The center stone is a radiant cut moissanite, chosen for its brilliant rectangular shape and clean, symmetrical lines. You can select the center stone carat weight from one to five carats to suit your style and budget.
Two matched moissanite side stones flank the center stone in a trilogy setting, creating a continuous line of brilliance across the ring.
This ring is available in 925 Sterling Silver, 10K, 14K and 18K gold, in yellow, rose and white gold tones. White gold pieces are finished with rhodium plating for a bright, cool-toned shine.
Ring size is selected at checkout and is not a separate product variant. As a moissanite trilogy design, this ring cannot be resized after it is crafted, so please confirm your size carefully before ordering.
Want a different prong style, band width or setting detail? We accept custom requests, quoted per design. Contact us to discuss your changes.
No, the center stone is moissanite, not a diamond. It is a brilliant gemstone offered as an alternative to a diamond.
This ring is available in 925 Sterling Silver, 10K, 14K and 18K gold, each offered in yellow, rose and white tones.
Ring size is selected at checkout rather than as a product option, so simply enter your size when you place your order.
No, this moissanite trilogy design cannot be resized once it has been crafted, so please confirm your ring size before ordering.
Yes, we accept custom requests such as prong style, band or setting changes, quoted per design. Reach out through our contact page to discuss your idea.
Production takes 7-8 days, followed by free worldwide shipping with 10-12 days transit, or expedited shipping for USD 35 with 6-8 days transit.
Returns are accepted within 14 days of delivery, and every ring carries a 30 day warranty against manufacturing defects from the date of delivery.
Moissanite is a brilliant, durable gemstone that offers exceptional sparkle as an alternative to a diamond, at a more accessible price point. It is harder than most gemstones, making it a practical choice for a ring worn every day.
Each ring is made to order in our Surat workshop, with production taking 7-8 days before shipping. Standard shipping is free worldwide with 10-12 days transit, and expedited shipping is available for USD 35 with 6-8 days transit. Returns are accepted within 14 days, and every ring carries a 30 day warranty against manufacturing defects from the date of delivery.
Mapple Gems creates made-to-order moissanite and lab grown diamond jewelry, handcrafted in our workshop in Surat, Gujarat, India.
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 |
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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, 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 7–8 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 — 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 — one complimentary resize after delivery; contact us with your new size.
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