Mined vs lab created diamonds

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As far as resale - unless the lab created stones are lasered as such - how would anyone including a jeweler know the difference at trade in? They are the same make up as mined stones... so I wonder. In my mind, they should have to laser inscribe as lab grown.

As far as the average person just looking, they will appear the same. Even without an inscription the lab stones will be different because they have different growth plates and are HPHT treated so spectroscopic analysis will identify them. Apparently there are testers and GIA and Debeers recently launched versions for the retail level. Ultimately lab stones are real based on composition, but would be considered cultured.

Most vendors will only do a trade up if you purchase the original stone from them. A few places will take GIA graded stones but GIA will only issue a limited report which will indicate HPHT treatment. Even Brilliant Earth won't take a lab stone on trade and they are a reputable vendor that sells lab.

I think lab stones have a place, especially for those that have environmental or human rights concerns, each to their own as long as what is being sold is appropriately disclosed to the consumer.
 
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Nice option and great prices but these “diamonds” from Quorri are not pure carbon and not as hard as diamonds. They make more expensive true lab diamonds but these earrings are not true manmade.
 
If resale is a major concern, then your answer is there. If it is an ethical issue, go with lab grown. Or vintage. I would not be able to buy new diamonds right now, knowing what we know about the trade today, but I love antique jewellery and the diamonds are already there right?
 
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FWIW, I have a lab created .8ct fancy pink diamond center + white diamond pave ring, and it is GORGEOUS. I constantly get compliments, even when I am shopping at high end jewelry shops. The same ring for mined diamond would have been 25k+. (I got it for around 2k.) If what you care about is aesthetics and molecular issues, then I would go with lab. It is literally the exact same thing as a mined diamond from a molecular standpoint. Also, I would not count on getting a great resale value on mined diamonds. Diamonds are extremely common in terms of their frequency found in nature. The price of diamonds is artificially inflated because companies like De Beers sit on their stash. That's why they won't buy them back at a premium. If you're interested in having something that has buyback value, then you are probably looking at something that is pure gold. Gold is an element you cannot create in a lab and is rare in nature, so the price of gold has relatively good buyback.
 
I like the idea of lab grown diamonds for earrings -- can one of you recommend a vendor who sells truly good lab diamonds? I saw Brilliant Earth mentioned above, any others? Thanks -- this has been an interesting discussion.
 
I don’t know much about Lab created diamonds but I was offered 1/3 of the price of my engagement ring. Either I paid too much or diamonds don’t hold value as much as they say...
 
I don’t know much about Lab created diamonds but I was offered 1/3 of the price of my engagement ring. Either I paid too much or diamonds don’t hold value as much as they say...

In general, they really don't. Maybe for very large or rare (top specs and/or color). The only other pieces I see really holding value are signed - VCA, Cartier, etc. Then you are paying for quality as well as design and it seems to do better.
 
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FWIW, I have a lab created .8ct fancy pink diamond center + white diamond pave ring, and it is GORGEOUS. I constantly get compliments, even when I am shopping at high end jewelry shops. The same ring for mined diamond would have been 25k+. (I got it for around 2k.) If what you care about is aesthetics and molecular issues, then I would go with lab. It is literally the exact same thing as a mined diamond from a molecular standpoint. Also, I would not count on getting a great resale value on mined diamonds. Diamonds are extremely common in terms of their frequency found in nature. The price of diamonds is artificially inflated because companies like De Beers sit on their stash. That's why they won't buy them back at a premium. If you're interested in having something that has buyback value, then you are probably looking at something that is pure gold. Gold is an element you cannot create in a lab and is rare in nature, so the price of gold has relatively good buyback.
I'd love to see a pic!
 
I'd love to see a pic!

Sorry, my phone camera only got a blurry shot but I can try to take a better one with my camera when it's daytime. The photo gives you an idea about the color but doesn't capture how much it sparkles. If you're shopping for lab diamonds, I got mine from Renaissancediamonds.com The owner was nice to work with. He gave me a better quality and larger pink diamond than the tier I had paid for. It came with it's own gem report card too, which was nice. IMG_20180204_142107.jpg
 
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