The shades of colors in which diamonds have been found is endless. Purple diamonds are definitely natural, assuming no one artificially enhanced the diamond and influenced the color.
Lay the stone onto the dot with the flat side down. Through the pointed end of the diamond, look down onto the paper. If you see a circular reflection inside the gemstone, the stone is fake. If you cannot see the dot or a reflection in the stone, then the diamond is real.
To get a naturally colored purple diamond, rough diamond ore must be exposed to high concentrations of hydrogen as it forms. The longer the hydrogen is present near the raw diamond, and the higher the hydrogen concentration levels, the deeper its purple tint will become.
Regardless, purple diamonds are rather rare, so they are priced at quite a high margin. For example, a 0.42 carat fancy purple diamond round cut can fetch about US $15 200, while a 0.4 fancy deep purple cushion cut diamond can be priced in the region of US $38 000.
Diamonds naturally come in every color of the rainbow (yep red, blue, green, purple, pink, etc.), as well as black, brown, gray, and white. There are even “salt and pepper” diamonds that look more polka-dotted. So, there are many different color diamonds!
Purple diamonds are so rare that the most common question asked about purple diamonds on Google is whether or not they exist. Yes, purple diamonds do exist! But treated and lab-grown purple diamonds are very much more common than natural purple diamonds.
Natural Diamond is crystal-clear carbon mined from rock called “kimberlite” deep in the Earth. There is a lot of gossip about the actual rarity of diamonds. This confusion arises from the difference between “gem quality diamonds” and diamonds of lesser quality.
Red diamonds are the rarest of the colored diamonds, with only 20-30 existing in the entire world. They get their beautiful red color from a rare process during their formation, which changes the crystal structure of the diamond and causes light to pass through it differently than colorless diamonds.
Red diamonds are the rarest and some of the most expensive in the world. Also known as Fancy Reds, they come in a variety of shades ranging from orange-red to brownish red. Majority of the world's red diamonds come from the Argyle Diamond Mine in Australia.
Why Are Purple Diamonds Purple? Most color diamonds owe their color to some sort of impurity. In the case of natural purple diamonds, the color is the result of an unusually high presence of Hydrogen.
Are Colored Diamonds Natural? Natural fancy color diamonds are completely authentic in every way. The colors were developed within the stones through nature and over millions of years formed into the rough stones found in the mines throughout the world.
“Rainbow diamonds” is a commercial name used for synthetic rutile (or titanium dioxide), a diamond stimulant introduced in 1948 and popularized for some of its gemmological properties, which were close to those of natural diamonds.
Red diamonds only exist with one colour intensity, Fancy, although their clarities can range from Flawless to Included, just like white diamonds. The largest and most flawless red diamond is the 5.11 carat Fancy Red Moussaieff Red Diamond, which has internally flawless clarity.
What Is a Faux Diamond? A faux diamond is a stone that looks like diamond but is in fact made of a different material. A ring with a faux diamond made of cubic zirconia. Faux diamonds are also referred to as fake diamonds, imitation diamonds, or simulated diamonds.
Simply hold the loose diamond near a light source, like a lamp, and see the reflection of the light from the diamond. This test will be best if there is another gem that you'll compare along with it, like cubic zirconia. You'll see how different their effects are to light.
This one's easy: Get a glass and fill it with water (it doesn't matter what type of water you use). Drop the diamond into the glass of water. Due to the high density of diamond, when dropped into water a real diamond will sink. If the diamond floats to the top or middle of the glass, it's fake.
Although most black diamonds on the market today are either superheated or irradiated to an almost black color, natural black diamonds do exist, though they are extremely rare. Carbonados, sometimes called “black diamonds,” are a distinct and unusual polycrystalline diamond material.
Diamonds with a vivid green color, like the one shown here, are very rare. There are only about 300 examples in the world above one carat in size. Vivid green diamonds above three carats are generally only seen in museums: there are perhaps 10 known in the world.
Natural fancy green diamonds are completely natural and are caused by exposure to atomic radiation. After natural fancy red diamonds, natural green diamonds are the second rarest.
These diamonds are what we call fancy color diamonds. These rare diamonds come in every color of the rainbow, including: blue, green, pink, and red. When light enters into a diamond the stone absorbs some of the wavelengths (spectral bands) and returns the others back to our eyes.
To group the colors based on prices the relatively affordable colored diamonds are grey, brown and fancy yellow. Going to mid ranging prices it can be an intense and vivid yellow diamonds and orange diamonds. A group higher in prices are pink, purple, violet, green and blue diamonds.
With the lab-created diamond, you can find a 0.79 H VS2 round diamond for only $890. Through James Allen, you can find an identical natural diamond for $1,800. The natural diamond is now more expensive than the lab-created stone. The natural diamond price change was expected.
The price of diamonds fluctuates in the economy just like any other high-end good. Sometimes diamonds increase in value, while other times they decrease. Regardless, pre-owned diamonds sell for slightly less than their original prices. In most cases, a diamond has a resale value of 20-60% of the original price paid.
Lab-Grown vs. Mined Diamonds. In a general comparison, lab-grown diamonds can typically cost 50-70% less than natural, mined diamonds. This percentage difference is based on a few factors.