- Joined
- Aug 29, 2003
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- 15,808
If they accept it, the estimate will most likely be in line with the recent auctions - and that DiamanteBlue has already ciited. I don't think there is any reason for a reputable auction house to contradict their previous estimates.
I know of comparable quality (Burmese, unheated, good color, from slightly included to eye clean or better) but more like 15-20 cts not twice that! And for such a smaller sister saturated darkish blue, perfect clarity and cut 20k/ct is fair game. Another larger piece but medium blue and with some visible inclusions thoughout comes for 3k/ct. Anything inbetween is feasible too. 50 carat? Where do you find those for comparison anyway!? It feels foolish to extrapolate the price per carat for twice the weight - how much comparable goods in that price range might sell at any given time is not something I know, but would want to before guessing any further. Your pictures makes numbers less than 10k/ct sound stupid, but what do I know? The same 10k/ct goes for a 80 carat Burmese sapphire in a ring by Leighton. I ignore the heated/unheated status of that one.
I know of comparable quality (Burmese, unheated, good color, from slightly included to eye clean or better) but more like 15-20 cts not twice that! And for such a smaller sister saturated darkish blue, perfect clarity and cut 20k/ct is fair game. Another larger piece but medium blue and with some visible inclusions thoughout comes for 3k/ct. Anything inbetween is feasible too. 50 carat? Where do you find those for comparison anyway!? It feels foolish to extrapolate the price per carat for twice the weight - how much comparable goods in that price range might sell at any given time is not something I know, but would want to before guessing any further. Your pictures makes numbers less than 10k/ct sound stupid, but what do I know? The same 10k/ct goes for a 80 carat Burmese sapphire in a ring by Leighton. I ignore the heated/unheated status of that one.