The oppenheimer blue diamond is the largest vivid blue diamond to appear at an auction and was sold 57 5 million for weighing 14 62 carats which makes it worth 3 93 million per carat.
Tanzanite value vs diamond.
For richly colored aaa tanzanite 1ct is approximately worth 300 425 per carat.
With a hardness of 6 to 6 5 on mohs scale tanzanite is rather soft for a gemstone which limits its use in jewelry as it is prone to wear and scratching.
The foundation is also a participant in the tucson tanzanite protocol an organization that works to ensure that tanzanite has an ethical route to market similar to how the kimberly process works to prevent conflict diamonds from entering the diamond market.
Tanzanite a variety of the mineral zoisite is a blue to blue violet gemstone frequently used in jewelry that was popularized by tiffany co after its discovery in the late 60s.
Both tanzanite stones and diamonds are graded similarly.
Tanzanite showing a noticeble green component will be worth significantly less.
At the time of publication a 1 carat tanzanite ring costs roughly 1 000 but a diamond costs 2 475 or greater per carat.
By cut clarity color carats and overall stone quality even though tanzanite is more rare diamonds cost considerably more per carat.
The first major point in tanzanite vs diamond comparison is the color difference.
Tanzanite vs diamond the two gems that are a lot valuable beautiful and attractive.
2ct sizes reach 450 650 per carat.
2 58 carat violet tanzanite heart shape.
When it comes down to comparing a diamond with a tanzanite stone it is hard to come away with a winner.
In this article we are going to explain the true differences between tanzanite and a diamond.
The current price and value for tanzanite changes based on the weight.
A stunning tanzanite set in a diamond halo ring.
It was discovered relatively recently in the sixties and named after the country it was found in tanzania.
3 carats and up will reach 650 750 per carat.
The price history of tanzanite has seen many sharp rises.
The chart below is a snapshot of prices currently observed in the market in.
How tanzanite color affects value.
Pair that with the low price of approximately 425 for a 1 carat stone and you ve got yourself a great deal.
Color clarity cut and carat weight.
The most valuable color of tanzanite is a pure sapphire like blue though a violet blue color specific to tanzanite is highly prized as well.
Tanzanite on the other hand is a new gemstone.
Tanzanite value and hence price is very much linked to rarity the finer the color clarity cutting grade the higher the price.
Sapphire value and price.
Two of the most stunning examples are the oppenheimer blue and the pink star.