Aquamarine s color range is very narrow. Growing in carats would be about a range of 40 60 increase in price. Darker toned aquamarines usually command the highest prices in the market. In general the purer and more intense the blue color the more valuable the stone. Weak band may be seen at 5370.
Lab grown aquamarine value. Aquamarine has a reading of 7 5 to 8 on the moh s scale for gem quality stones just below that of sapphires and rubies so is perfect for rings earrings necklaces bracelets and pendants that can be worn every day. Similarly a deep greenish blue being mined in mozambique known as santa maria afrique commands a premium price. It can be blue very slightly greenish blue greenish blue very strongly greenish blue or green blue. A narrow line at 6950 a strong line at 6540 and weak lines at 6280 6150 5500 and 5810.
400 to 1 000 per carat. Greenish blue vs vvs type i. A broad band at 4270 and a diffuse band at 4560. Prospective buyers can consult an aquamarine value chart to ascertain aquamarine gem value. 1 500 to 2 500 per carat.
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Smaller aquamarines under 5 carats of good quality can be found at prices around 100 to 250 per carat. Aquamarine can be cut into any style ovals pears rounds and emerald cuts are particularly popular. In fact it s not unheard of to find a 1 carat well cut piece of aquamarine with strong color for under 100. As a rough guide a 1 carat aquamarine would cost approximately 675 per carat and a 2 3 carat aquamarine would be around 1 000 to 1 500 per carat. Greenish blue vs vvs type i.All aquamarines are pastel in color but some of the lower priced gems are quite pale. Very large specimens exist which means that aquamarine s value doesn t increase incrementally at higher carat weights. Its price per carat remains relatively constant. Huge aquamarine stones have been found in brazil with notable examples papamel and marta rocha 552 500 and 173 500 cts respectively. The gem s most valuable color is a dark blue to slightly greenish blue with moderately strong intensity.
Lab grown aquamarine gemstones identical to mined stones. Lab grown aquamarine gemstones identical to mined stones. All aquamarines are pastel in color but some of the lower priced gems are quite pale. Smaller aquamarines under 5 carats of good quality can be found at prices around 100 to 250 per carat. 400 to 1 000 per carat.
The gem s most valuable color is a dark blue to slightly greenish blue with moderately strong intensity. Lab grown aquamarine value. Aquamarine s color range is very narrow.
