Hi,
I have not bought any "diamond" from this seller. Just wish to put some comments.
1. Its always good to get the diamonds checked by good labs / experienced jewellers. Some sellers do send CZ / Cubic Zirconia ( so called American Diamond ) instead of natural ones. To common eyes they look exactly the same. In fact often CZ looks better than low quality natural diamonds.
2. Personally I have never heard / read any authentic articles about any diamond source near Everest. As per my knowledge, to form diamond, Kimberlite rock formations are required. Such formations and diamond mines are normally associated with volcanic eruptions. Normally various types of semi-precious gem stones, mostly related to Silicon group are found in the Himalayas. At least the comments in the listing that the diamonds are from the Everest base is unlikely to be true.
3. The seller can be a very gentle and honest person with good customer support. To his knowledge he may be sending natural diamonds to his buyers but he may not have checked those in labs. So in case of such confusions, its best for both the seller and buyer to get the gems checked for authenticity.
I have a similar experience. Once I bought many Corals from a seller over months. To me these were original. The seller also considered those as original ( know her personally). But once I took those gems to a reputed lab and found that all the pieces were of composite materials embedded with natural coral powders. After that the supplier of the seller agreed to the same too.. Don't want others to face similar situations.
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Best Regards
๐
Swarup
Kolkata

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Best Regards
๐
Swarup
Kolkata
