This is just one reason that I will be closing my Amex Delta card in December when it hits 13 months of age and folding its limit into the BCP. Delta does not appear to be geared to meet the customer's needs, even when you plan travel out a year in advance.
Stones over one carat may retail for $10,000/ct. while stones between 2.00 and 5.00 carats can fetch over $20,000/ct. Fine large alexandrites above five or six carats are extremely rare and top stones can sell for over $200,000.This section has no relevant content published at this time. 1  See also.2  External links.tones over one carat may retail for $10,000/ct. while stones between 2.00 and 5.00 carats can fetch over $20,000/ct. Fine large alexandrites above five or six carats are extremely rare and top stones can sell for over $200,000. This section has no relevant content published at this time. 1  See also. 2  External links.
Base prices are $50/ft. This stone counter is generously seamed, is fairly wear resistant, and does not give the flat surface of granite. Slate is not typically sought by home buyers, if resale is a concern. Another countertop surfaces in the same price range is marble, which comes in at or near the cost of granite.