More Indians buy lab grown diamonds online today than at any point in the category's history - and the overwhelming majority of those purchases go exactly as planned. The buyers who run into problems are almost never unlucky. They skipped a verification step that would have taken five minutes. This guide covers all of those steps, in order, so that when you buy lab grown diamonds online, the process is as considered as the piece
Before You Browse: Tips 1–3
1. Know the certificate before you know the brand. The IGI (International Gemological Institute) grading report is the recognised standard for lab grown diamonds in India. Before comparing any pieces, understand what the report covers: Cut, Colour, Clarity, Carat weight, and growth method. Every claim a listing makes should trace back to this document.
2. Learn the two growth methods. CVD (Chemical Vapor Deposition) and HPHT (High Pressure High Temperature) produce genuine diamonds, but CVD is the preferred method for gem-quality stones - more consistent optical characteristics, fewer post-growth treatments. When you buy lab grown diamonds online, the growth method should be stated on the certificate, not just claimed in the listing.
3. Check the gold, not just the stone. BIS Hallmarking is the Bureau of Indian Standards' independent certification of gold purity - 14K or 18K. A listing that certifies the diamond but stays vague about the setting is telling you where its confidence ends.
While You Evaluate: Tips 4–7 for Anyone Who Wants to Buy Lab Grown Diamonds Online
4. Request the IGI report number for the specific stone. Not a sample report. Not a representative certificate. The report for the exact stone you are buying. Any reputable brand provides this before payment without hesitation.
5. Verify it yourself on igi.org. The report number pulls up the full grading document independently. This five-minute step is the single most protective thing you can do when you buy lab grown diamonds online - it confirms the certificate is real and matches the described specifications.
6. Confirm the laser inscription. The stone's girdle - its thin outer edge - should carry a microscopic inscription matching the report number. Ask the brand to confirm this under magnification. It is the physical link between paper and stone.
7. Read the returns policy as written, not as summarised. The actual window, the actual conditions, the actual process for initiating a return. A 30-day window with clear terms is a meaningful commitment. A vague "easy returns" promise is not.
Before You Pay: Tips 8–10
8. Get buyback and exchange terms in writing. The specific percentage, the conditions, and the process. Brands confident in their pieces state these plainly. When you buy lab grown diamonds online from a brand that keeps these terms buried, you are absorbing risk the brand declined to.
9. Ask a hard question and watch what happens. Message the brand something specific: the cut grade rationale on a particular stone, the prong construction on a setting, the difference between two pieces. The speed, depth, and honesty of the answer previews the entire post-purchase relationship.
10. Prefer brands that show real conditions. Natural light, real skin, actual wear. Studio photography has its place, but a brand that also shows its pieces the way you will actually see them is giving you more truthful information. To buy lab grown diamonds online with confidence is ultimately to buy from a brand that behaves transparently at every step you can observe.
How We Built Apekani Diamonds for This Checklist
Every step above describes how our own purchase process works - not because we retrofitted it, but because Apeksha and Animesh built the brand assuming buyers would, and should, check. The IGI report for any specific stone is shared before payment. The BIS Hallmark is on every setting. The 30-day returns, 80 percent buyback, and lifetime exchange terms are written, specific, and stated upfront. The price you see is the real one.
Test us against tip 9 - send the hardest question you have on WhatsApp and see who answers, and how. If you are in Mumbai, go one step further than any checklist allows online: arrange a home viewing and verify everything with the piece in your hand.