Lab grown and mined stones are both real diamonds, and only their origin differs. Moissanite is a different gemstone that looks similar. Once you know that, the price, sparkle, and resale gaps below make sense.
What is the difference between lab grown, mined, and moissanite diamonds?
Here is the quick snapshot for a 1 carat loose stone, using indicative India ranges.
| Mined | Lab grown | Moissanite | |
| Made of | Carbon | Carbon | Silicon carbide |
| Price in India | ₹1.5 to 4 lakh | ₹30,000 to ₹80,000 | Lowest of the three |
| Hardness (Mohs) | 10 | 10 | 9.25 |
| Sparkle | Crisp white | Crisp white | Rainbow flashes |
| Resale | Strongest | Limited | Weak |
Are lab grown diamonds real diamonds?
Yes. A lab grown diamond has the same carbon structure, hardness, and brilliance as a mined one. That is why lab grown vs. natural diamonds look identical, and only gem lab equipment can tell them apart. Both are graded on the same 4Cs, and our diamond education guide shows you how to read those grades.
Is moissanite a diamond?
No. Moissanite is silicon carbide, so it is a diamond look-alike rather than a diamond. That is the core difference between lab grown diamonds and moissanite. It is also why moissanite carries no diamond certificate and a much lower price.
How much do lab grown, mined, and moissanite stones cost in India?
Lab grown usually costs 70 to 80% less than mined at the same grade. The same budget buys a noticeably bigger stone, which you can see across our lab grown diamond rings. Moissanite is cheaper again, often 70 to 90% below lab grown. Retailers price differently, so treat every number here as a guide.
Which one sparkles more?
Moissanite. It throws more colourful, rainbow-like flashes, and bright Indian sunlight makes that fire easy to spot. Diamonds, whether lab grown or mined, give a crisper white brilliance. If you're curious why two lab grown stones can still look different, we broke it down in why some lab grown diamonds look brighter than others.
Which one is more durable?
Diamonds score 10 on the Mohs scale. Moissanite scores about 9.25, which is still tough enough for daily wear. For a ring you plan to wear for decades, diamond has the edge, and a simple cleaning routine keeps either stone bright.
Which one holds its value better?
No jewellery is a guaranteed investment. Mined diamonds have the strongest resale market, lab grown diamonds come next, and moissanite trails. The real saving with lab grown happens on day one. Always ask for written exchange terms before you pay.
How do you check what you are buying?
Ask for the IGI report and match its number to the laser inscription on the stone. You can verify the number on IGI's website. Moissanite has no diamond certificate, so any seller claiming one deserves a second look. Also check for hallmarked gold in the setting.
Which one should you choose?
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Mined: you value rarity and heritage, and your budget is flexible.
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Lab grown: you want a real, certified diamond, a bigger stone, and a clear price, and our solitaire rings are a good place to start.
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Moissanite: budget comes first, and you love bold rainbow fire while accepting it is not a diamond.
Which lab grown pieces should you see first?
- The 1 ct Trillium Oval Diamond Ring is an easy way to see a one-carat oval in person.
- The 2 ct Lotus Solitaire Diamond Ring shows how far a lab grown budget stretches.
- The 2 ct Bloom Secret Halo Diamond Ring adds extra sparkle around the centre stone.
- The 1 Ct Cushion Halo Studs make a simple first pair for everyday wear.
- The Alina Pear Danglers suit evenings and festive looks.
FAQs
Is moissanite a lab grown diamond?
No. Lab grown diamonds are pure carbon and real diamonds. Moissanite is silicon carbide, a separate gemstone that only resembles a diamond.
Which is cheaper, lab grown diamond or moissanite?
Moissanite is cheaper, often 70 to 90% below a lab grown diamond of similar size. Lab grown diamonds still cost far less than mined ones.
Can you tell lab grown from mined diamonds by eye?
No. They look identical, and only specialist gem lab equipment can separate them. Match the IGI report number to the laser inscription on your stone.
Do lab grown diamonds lose their sparkle?
No. Their brilliance is permanent. Dullness usually comes from soap, oil, and lotion buildup, and a gentle clean restores the shine.
Is moissanite a good diamond alternative in India?
Yes, if you want a low-cost, durable stone with colourful fire. Just remember it is not a diamond and its resale value is weak.
Conclusion
Mined suits heritage buyers, moissanite suits tight budgets, and lab grown diamonds give you a real, certified stone at a friendlier price. Whatever you pick, ask for the paperwork and view the piece in daylight. To compare stones side by side with House of Quadri, you can book a store or virtual appointment.
