The common symptoms of sleep apnea to be aware of are: - Loud or frequent snoring. - Choking in sleep, gasping. - Pauses in breathing during sleep. - Anxiety. - Morning headaches. - Excessive daytime sleepiness. - Waking up with a dry mouth or sore throat.
For instance, while a one carat (1.0 ct.) good quality emerald may sell for somewhere between $525 and $1,125, a five carat (5.0 ct.) emerald of similar quality could sell for between $7,500 and $15,000 (prices are for comparison only, exact prices vary according to market demand).
Carat per carat high quality emeralds are close to diamonds One carat equals one fifth of one gram Always think in terms of cost-per-carat. Emeralds under 1/2 carat are sold by millimeter, not by the carat. A carat is a carat. One carat equals one-fifth of one gram. This does not mean, however, that carats cost the same. Larger stones tend to carry a higher per-carat cost due to the scarcity of top quality emeralds in bigger sizes. Therefore, it is a good idea to think in terms of price per carat, rather than total cost. A couple other tips concerning weight: Beware of Total weight price tags.