"American diamond" is an Indian-market name for high-grade cubic zirconia. It is not a diamond, was never sold as one, and contains no diamond. The name comes from the stone's origins in American laboratories in the late 20th century.
Side-by-side
| AAA CZ | Diamond (natural/lab) | Moissanite | |
|---|---|---|---|
| Material | Zirconium dioxide | Pure carbon | Silicon carbide |
| Hardness (Mohs) | 8–8.5 | 10 | 9.25–9.5 |
| Sparkle | Crisp, white | Balanced white & rainbow | Heavy rainbow fire |
| Lifespan | 5–20 yrs, replaceable | Forever | Lifetime |
| 1ct price | ₹200–500 | ₹2,00,000–4,00,000 (natural) / ₹40,000–80,000 (lab) | ₹6,000–15,000 |
| Resale value | None | 30–60% | 10–20% |
| Best for | Fashion, occasion wear | Heirlooms | Budget engagement, statement pieces |
How they actually look
Side by side in daylight, most people can't tell them apart — same cut proportions, same physics of sparkle. Look closer, though:
- Diamond: calm, balanced — ~70% white brilliance, 30% coloured fire.
- Moissanite: the most rainbow fire of the three. Some love it, some find it a bit much.
- AAA CZ: brighter white sparkle than diamond, less fire — cut purely for sparkle.
A diamond whispers. A CZ smiles for the camera. Moissanite throws a small party.
How they wear
- Diamond — permanent. Outlasts the setting.
- Moissanite — near-diamond durability; won't scratch or chip in normal wear. Only sensitive to very high heat during repairs.
- CZ — a wear-and-replace stone. Stays brilliant 5–10 years of daily wear with basic care; replaceable cheaply after that. What looks like "clouding" is usually just soap/lotion film — a warm soapy soak often fixes it instantly.
Real prices (1ct, round brilliant, early 2026)
| Stone | Loose stone | Finished piece |
|---|---|---|
| AAA CZ | ₹200–500 | ₹1,800–4,500 |
| Moissanite | ₹6,000–15,000 | ₹40,000–70,000 |
| Lab diamond | ₹40,000–80,000 | ₹1,20,000–1,80,000 |
| Natural diamond | ₹2,00,000–4,00,000 | ₹3,00,000–5,00,000+ |
Which one is right for you?
Choose AAA CZ if — you want bridal-level sparkle on a fashion budget, rotate pieces often, or worry about loss/travel.
Choose moissanite if — you want real, lifetime durability at a fraction of diamond price, or a bigger stone for an engagement ring without the cost.
Choose diamond if — you want a single heirloom piece, or the purchase carries resale/symbolic weight beyond the look.
Quick FAQ
Can a jeweller tell the difference? Yes, instantly, with a loupe or thermal probe. But outside the trade, no one is looking that closely.
Will people just know? Overwhelmingly, no — a well-set piece just reads as beautiful jewellery.
Water-safe? The stones are fine; it's the plating and settings that need protecting. Remove rings before swimming/bathing.
What does "AAA" mean? Top commercial CZ grade — colourless, eye-flawless, fully proportioned. ("AAAAA" is mostly marketing.)
Spotting a poor stone (any type)
- Yellow tint from the side
- A dark centre spot (poor cut, not fixable by cleaning)
- Blurry facet edges (mass-polished, not precision-cut)
- Visible glue or air bubbles behind the stone
The Anoree view
We sell faux jewellery because beautiful doesn't have to mean expensive. Every piece is hand-cut, set and finished in-house, using only AAA-grade stones. Natural diamonds are extraordinary and worth every rupee for the ritual that calls for one — but not every piece in a wardrobe needs to be that kind of object. Choose the stone that fits the piece, the budget, and the moment.
Further reading
