As introduction, from Wikipedia:
"Pyrrhotite is an unusual iron sulfide mineral with a variable iron content: Fe(1-x)S (x = 0 to 0.2). The FeS endmember is known as troilite."
Troilite is most common in meteors that originate on the moon or on Mars, and it is found in trace amounts on earth. Some meteorites have been found that contain diamond material. Most common of these is known as black diamond, or carbonado. But carbonado does not classically contain any troilite.
In sum, a one-carat diamond with any trace of troilte would be hard to find within any gemstone marketplace, but you may have luck when trying to purchase a meteorite.
The cost of Platinum diamond earrings will vary greatly depending on the carat weight of the diamond. As an example for prices, 1/2 carat total weight start at about $1400 but a 1 carat total weight sells for approximately $3600 per pair.
That depends on the cut, carat, color and clarity. For e.g, a round 1 carat D color, IF clarity, and an excellent cut diamond costs about $11, 081 and a 1 carat marquise diamond with the same characteristics costs about $17, 066, both of which are GIA certified. If you have any questions, you can get in touch with us via www.dubaiwholesalediamonds.com/enquiry.
1 cent = 2 milligram 1 carat = 200 milligram 1 carat = 100 cents So 30 cent is 0.33 Carat Approx.
You can shop online -- link below -- for the synthetic blue diamond that you want, by giving them all the parameters required to price this diamond. Using this site, be aware that you can buy a stone that is... ... a "round brilliant up to about .45 carat in VS, SI and I quality levels. You may request to be put on a waiting list for a larger diamond, but please be aware it may take years for a blue diamond 1 carat or larger."
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First, understand that if your 'one carat' diamond has '80 points', it may not weigh one carat. Then, take your diamond to a certified gemologist who can tell you 'how much' can be attributed to your diamond.
1 Carat = .2 grams = 100 points
The diamond either weighs 100 points, or a full carat, or it weighs 80 points or 80/100ths of a carat.
If it is 1 carat weight=.20g .5ct= .10gms and so on you need to know how much it is carat the multiply carat with .20g
too many varibles to answer
The cost of Platinum diamond earrings will vary greatly depending on the carat weight of the diamond. As an example for prices, 1/2 carat total weight start at about $1400 but a 1 carat total weight sells for approximately $3600 per pair.
A one carat diamond weighs one carat, or .20 grammes.
250 carat Diamond- uncertain amount as can be auctioned; very few diamonds of this size25 carat Diamond- $1 million to $2 million; for a lower quality stone2.5 carat Diamond - $5,000~$8,000Another AnswerYou can buy a 2.5 carat diamond today on Blue Nile and spend from US$12,000 to US$16,000.Also, a 15 carat diamond is available on Blue Nile today for just over US1,000,000.
One carat diamond weight is equal to .20 grammes.
Every diamond is valued according to its cut, colour, carat weight and clarity.
The price of a 1-carat diamond can vary widely depending on several factors, including the diamond's cut, color, clarity, and carat weight.
a 1 carat diamond weighs 1/5 of a gram. That is 5 carats is 1 gram.