Rainbow Moissanite Watch
Rainbow Moissanite Watch
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Rainbow is the watch that made United Jewel: a 42 mm stainless steel case with a Roman dial and hour indexes set in a multicolor arrangement of stones, the whole surface iced edge to edge. It is the one design in our range that women buy as often as men. The Moissanite Edition keeps every line of it and sets 3,302 GRA-certified moissanite stones — 19.2 carats in total — in place of the crystal, so the multicolor indexes that catch the eye on day one still catch it in year ten.
Specifications
| Stones | 3,302 GRA-certified moissanite stones, 19.2 ct total, hand-set in a multicolor index arrangement |
|---|---|
| Case | 42 mm stainless steel |
| Band | Stainless steel, push-button hidden clasp |
| Crystal | Hardened mineral glass |
| Movement | Japanese quartz |
| Dial | Roman numerals, multicolor stone-set hour indexes |
| Water resistance | 3 ATM — rain and hand-washing, not swimming |
| Case colors | Gold, Rose Gold, White |
Moissanite, not crystal
This is the Moissanite Edition: the same design as the standard Rainbow, set with moissanite instead of iced crystal. Moissanite is a lab-created gemstone — 9.25 on the Mohs hardness scale, refractive index 2.65–2.69, more fire than diamond — and it keeps that brilliance for decades of daily wear where crystal dulls within a season. On a thermal diamond tester it registers as diamond, because it conducts heat the same way; a dual-mode tester or a jeweler's loupe will identify it as moissanite. We sell it as moissanite.
Prefer the standard setting? The Rainbow with hand-set iced crystal is $299 — same case, movement and clasp.
In the box
1 × Rainbow Moissanite Edition · individually numbered GRA certificate of authenticity · premium gift box · band adjustment tool. Two-year international warranty against manufacturing defects. Free US shipping; one to three business days for quality control, three to seven in transit. 14-day return window on unworn watches.
✓ AUTHENTICITY GUARANTEE
Every United Jewel piece ships with the Official United Jewel Hologram Seal and a unique serial number.
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Rainbow Moissanite Watch

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Frequently Asked Questions
Everything you need to know
Yes. The Moissanite Edition is set with GRA-certified moissanite — not crystal, not cubic zirconia — and ships with an individually numbered certificate of authenticity for your order. The standard version of the same design, with hand-set iced crystal, is available separately at $299.
On a standard thermal tester, yes: moissanite conducts heat like diamond. A dual electrical-thermal tester or a jeweler's loupe will identify it as moissanite. We sell it as moissanite.
A Japanese quartz movement — battery powered, no winding, accurate to within seconds a month. Battery life is typically two to three years and any watch shop can replace it.
3 ATM (30 m): rain, hand-washing and sweat are fine. Do not swim, shower or sauna with it, and keep the crown pushed in.
A two-year international warranty against manufacturing defects under normal use. It does not cover wear and tear, accidental damage or water damage from improper handling.
US shipping is free. Allow one to three business days for quality control and packaging, then three to seven business days in transit with USPS or UPS.
Yes, within 14 days of delivery, provided the watch is unworn and in its original condition with box, certificate and all links. Return shipping is the customer's responsibility; there is no restocking fee.