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).
They also sold a brooch with a 3.45 triangular, flawless, deep blue diamond with 6.50 carats of white diamonds for about $750,000. Sotheby's Sotheby's sold a 3.03 marquise, vivid blue, IF, diamond for over $257,000 per carat and a 2.03, heart shaped, intense orangy pink for $73,000 per carat. Also, a 1.27, rectangular, reddish brown sold for $20,155 per carat. A 6.94 Kashmir sapphire sold for $25,000 per carat. Christie's Christie's sold a 5.01 Burma ruby for $35,000 per carat and a 26.39 cabochon Burma ruby sold for slightly over $26,000 per carat. A 10.28 Kashmir sapphire sold for almost $26,000 per carat.