It can be blue very slightly greenish blue greenish blue very strongly greenish blue or green blue. Aquamarine is a rare gemstone particularly in its finest color bracket.
In general the purer and more intense the blue color the more valuable the stone.
Aquamarine gemstone value. The gem s most valuable color is a dark blue to slightly greenish blue with moderately strong intensity. Similarly a deep greenish blue being mined in mozambique known as santa maria afrique commands a premium price. Very large specimens exist which means that aquamarine s value doesn t increase incrementally at higher carat weights.
Smaller aquamarines under 5 carats of good quality can be found at prices around 100 to 250 per carat. Darker toned aquamarines usually command the highest prices in the market. Lab grown aquamarine gemstones identical to mined stones.
A broad band at 4270 and a diffuse band at 4560. 1 500 to 2 500 per carat. Huge aquamarine stones have been found in brazil with notable examples papamel and marta rocha 552 500 and 173 500 cts respectively.
Lab grown aquamarine value. All aquamarines are pastel in color but some of the lower priced gems are quite pale. The finest santa maria deep blues from brazil can fetch upwards of 1000 per carat due to their rarity.
Aquamarine can be cut into any style ovals pears rounds and emerald cuts are particularly popular. 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. Weak band may be seen at 5370.
Greenish blue vs vvs type i. A narrow line at 6950 a strong line at 6540 and weak lines at 6280 6150 5500 and 5810. Its price per carat remains relatively constant.
400 to 1 000 per carat. 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. Growing in carats would be about a range of 40 60 increase in price.
In fact it s not unheard of to find a 1 carat well cut piece of aquamarine with strong color for under 100. Aquamarine s color range is very narrow. Prospective buyers can consult an aquamarine value chart to ascertain aquamarine gem value.
Greenish blue vs vvs type i. Because of this it s easy for jewelers to do away with the impure parts of the stone and you will easily find a good quality well cut small piece of aquamarine for a moderate price.
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