Blue diamonds are Type IIb diamonds, which are extremely rare and valued very high. Most blue diamonds are rare, but blue diamonds with very high color intensity that display a deep blue color are the rarest. Of course large stones are even harder to come by and much pricier.
Blue diamonds are one of the rarest colored diamond types. They can cost anywhere from $400 up to more than $50 million, depending on their kind and color.
While White/Yellow diamonds are a common sight, it is the blue hue that differentiates this diamond and makes heads turn. The color, however, isn't the only attribute that makes this stone desirable. The odds of finding a blue diamond in a mine are as rare as 1 to 10,000.
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.
Fancy black diamonds and Carbonados are both extremely rare. Only one in 10,000 natural diamonds are colored diamonds and only a portion of these colored diamonds are black. Because of their scarcity, natural black diamonds and Carbonados are the some of the most valuable and most costly.
Brown diamonds are generally the least expensive of natural fancy colors. As with colored stones in general, color is paramount for fancy colored diamond pricing. Other quality factors like clarity and cut do not affect prices as much as with colorless diamonds.
From dramatic hues to cool undertones, gray diamonds are extremely rare with high clarity ratings. The colors vary featuring distinct intensity levels: Faint Grey.
At the end of the film, it is tossed into the ocean by Rose. While the studio fashioned the prop for about $9,400, the 56-carat heart-shaped blue diamond in white gold and a colorless diamond frame would have been worth more than $500 million had it been real.
Arguably, fancy blue diamonds are the second rarest diamonds on the market. Comprising only 1% of all the mined colored diamonds in the world, blue diamonds are often associated with royalty. The color grading ranges from a very faint blue to a fancy vivid blue.
Diamonds that belong to a group called type IIB usually look blue. After they absorb high-energy light like UV light however, type IIB diamonds glow in the dark for a short time. This afterglow refers to the phosphorescence of a diamond which ranges in colour from blue to pink and fiery red, depending on the diamond.
Yes, at Blue Nile we sell high-quality lab grown diamonds. We offer a wide selection of loose diamonds including natural or lab created diamonds.
The most expensive diamond in the world is owned by the British Royal Crown. The Kohinoor gem currently resides at the HM Tower of London where it is displayed as the central diamond of the Queen Mother's Crown.
Blue diamond's represent faith and trust, important elements in any relationship. Diamonds with a blue hue are said to help protect against misunderstandings and unnecessary fights.
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.
Making this piece of movie history cost around $10.000. As you can imagine, that is not even close to the value of a 'real' Heart of the Ocean. Nowadays, Twentieth Century Fox keeps the original piece that was used in the movie in their archives.
The most valuable single item onboard the Titanic was, however, a 1912 painting by Merry-Joseph Blondel, La Circassienne au bain. Based on the insurance claim made after the fact, the work was estimated to be $100,000, equivalent to just over $3 million dollars today.
The Hope Diamond has been in the possession of the Smithsonian Institute since it was gifted by Harry Winston. It's kept on display in the Smithsonian National Museum of Natural History in Washington, D.C., at the forefront of the gem collection.
Topping our list of the most expensive diamonds in the world is the legendary Koh-I-Noor. Weighing in at a massive 105.6ct, the most expensive diamond in the world is oval shaped. Steeped in mystery and legend, the stone is believed to have been mined in India in the 1300s.
What is a galaxy diamond? A galaxy diamonds are gray diamonds that fit a few specific characteristics: A diamond filled with inclusions (specks) that are black or white. Darker in color, sometimes with an inky, metallic blue hue. Full cut or rose cut diamond.
'Champagne' and 'cognac' refer to brown diamonds with a shade of colour comparable to their namesake. Champagne diamonds are very pale with a hint of brown or yellow. Cognac is the term given to darker shades and their tones can range in intensity.
On average, diamond buyers can expect to pay anywhere from $5500 to $60000 AUD for a 2-carat diamond. This will vary greatly when taking into consideration the multiple factors discussed above.
THE MILLENNIUM STAR
It is the second largest faceted D-Flawless diamond in the world; the 273.15 carat Centenary Diamond is the first. The Millennium Star is arguably the most beautiful diamond in the world, and one which experts have declared priceless.
Natural fancy black diamonds are relatively affordable, but obviously it depends on the size sought after. Treated black diamonds, however, are significantly less expensive and the demand is quite low as most prefer the real thing. Natural Fancy Black Diamonds will likely cost anywhere from $3,000 to $5,000 per carat.