The most valuable colors of topaz are the golden orange-yellow type known as ‘Imperial Topaz’. The deepness of the color with reddish hues adds value to the gem and is very desirable. Continuous exposure to daylight can fade the yellowish brown colored topaz.
Consequently, does blue topaz fade?
Although it is not one of the softest gemstones, blue topaz can be broken if hit hard. … Although the color of topaz does not fade easily, exposing the stone for an extended period to high heat or direct sunlight may alter the gem’s hue over time.
As they are heat-treated, most of the blue topazes available today are eye-clean, which means they do not have inclusions visible to the naked eye. As such, if you notice any scratches, cracks, dots or tiny fractures on the gem, then it may not be a real blue topaz.
Also, how much does a blue sapphire cost?
– Kashmir sapphire price per carat range stays between ₹ 50,000 and ₹ 5,00,000 plus ($750 to $7690) because of ‘true blue’ color and velvety texture associated with this origin. Ceylon blue sapphire price per carat range between ₹ 2000 and ₹ 32,000 plus ($30 to $490) because of overall decent quality.
Is blue topaz precious?
Almost as hard as sapphire, blue topaz’s durable nature has made it a popular precious gem for commemorating important life occasions.
Is citrine the same as topaz?
Citrine (quartz family) and topaz are actually unrelated mineral species. Topaz belongs to the silicate mineral family, not quartz. Before these differences were clear, many cultures called citrine (the yellow variety of quartz) by other names like gold topaz, Madeira or Spanish topaz—contributing to the confusion.
Is topaz more expensive than diamonds?
Diamond – Value. Needless to say, white topaz is much less expensive than a diamond. … A 1 carat excellent cut, flawless, D color diamond like this one can be marketed for about $15,000 while a high quality 1 carat white topaz may only cost you about $100.
What is blue topaz good for?
Blue topaz promotes harmony and relaxation and can be especially helpful in healing hurt feelings and calming frayed nerves. In the past, topaz has been used to soothe fears and protect against nightmares to give a restful and serene night’s sleep. Ancient civilizations believed the blue topaz to have cooling powers.
What is the most expensive gem?
FACT: The largest loose diamond in the world is the Paragon Diamond, weighing in at 137.82 carats, while the Pink Star Diamond is the most expensive gemstone to ever be sold at a whopping $83 million.
What is the price of blue topaz stone?
Sky blue topaz price per carat in Indian ranges between Rs 150 per carat ($3 approx.) to Rs 500 per carat ($8) plus, depending upon its color, clarity, cut and carat weight.
Where is blue topaz found?
Natural blue topaz exists but it is rare and very pale in color. Most are found in Brazil but a few natural blue topaz gemstones were discovered in the United States in Texas. Blue topaz is now the state gem of Texas.
Which is more valuable topaz or aquamarine?
Aquamarine is generally much more expensive than blue topaz, with the main reason being that blue topaz is artificially heated whereas aquamarine is natural in color. This makes a big difference for some buyers. … However, the aquamarine ring is almost double the price of the blue topaz ring.
Who should not wear blue topaz?
Who should not wear blue topaz? Capricorn and Aquarius Ascendant. If you were born in Capricorn ascendant then Jupiter becomes lord of the 3rd house of courage, siblings, journey and the 12th house of expenditure and losses so that Topaz gemstone should not be wear.
Why is blue topaz so cheap?
However, it is important to know that almost all blue topaz stones are derived by heat treating pale or low-quality colorless topaz. Since the latter is found in plenty, the production of this gem is subsequently high. This is precisely why blue topaz stones (both Swiss and London) are very affordable.