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).
Prices for faceted sapphire start at about $20 per carat and rise according to size and color. In sizes greater than 1 carat, clean beryllium-treated green sapphire is priced at around $75 per carat, and yellow and red-orange pieces at around $100 to $120 per carat. We've noticed that the prices for beryllium-treated sapphire have been rising significantly over recent years.