Where Does Blue Diamonds Come From?

by | Last updated on January 24, 2024

, , , ,

Where Do Blue Come From? Natural blue diamond stones have only been found in three places in the world.

South Africa's Cullinan Mine

has perhaps produced the highest volume of blue diamonds, but these precious stones have also been found in Australia's Argyle Mine, and at the Golconda Mine in India.

How are blue diamonds created?

It is thought that blue diamonds, unlike most other diamonds, are formed in the lower part of Earth's mantle, and that the boron creating their blue color

originates from serpentinite carried down to the mantle by subducting ocean tectonic plates

.

How much is a 1 carat blue diamond worth?

Carat Weight Blue Diamond Price per Carat 0.33 ct From $1,950 to $3,150 0.50 ct From $3,700 to $6,050 0.75 ct From $5,050 to $8,300 1.000 ct

From $6,800 to $11,200

Where do blue diamonds originate?

The study reveals that blue diamonds originate from

depths reaching 410 miles (660 km) or more into the Earth's lower mantle

, where boron is scarce. Mineral inclusions in the blue diamonds show that they formed in deeply-subducted oceanic plates.

How can you tell if a blue diamond is real?

Most diamonds will reveal

blue florescence under a black light

; therefore, you'll see a medium to strong color of blue, which means the diamond is real. If you don't see the blue color and instead see a slight green, yellow or gray fluorescence then this usually indicates the gem is not a real diamond.

Are blue diamonds worth anything?


Blue diamonds are considered extremely rare and quite valuable

. They are among the rarest colors in the color diamond family. Since blue diamonds are so unique, there are many questions that are frequently asked regarding their rarity, authenticity, color origin, and value.

What is the rarest diamond?

Quick answer: The rarest diamond color is

the red diamond

. They are so rare that less than 30 true red diamonds are known to exist. They can cost $1 million per carat and most of the red diamonds in existence are less than 1⁄2 a carat in size.

How do you tell if a diamond is real with a flashlight?

To test the diamond's refractivity,

place the stone on its flat side onto a piece of newspaper with lots of lettering

. Make sure to use bright lighting and that no objects are casting a shadow on your diamond. If you can read the letters from the newspaper — whether they appear blurry or not — then the diamond is fake.

Are Blue Diamonds A Good Investment?

Prices rise, and supply is limited, making these diamonds especially desirable. Many people wish to invest in a blue diamond, which motivates many jewelers to enter the business, pushing prices up even more. The blue diamond

market has always been strong, stable, and worthy of investment

.

What does a blue diamond symbolize?

The colour blue: Blue diamonds are also exceptionally rare. The remarkable blue hues of the diamond are caused due to boron being present during the formation process. A blue diamond represents

peace, truth, devotion, eternity, chastity and spirituality

.

What is the famous blue diamond called?


The Hope Diamond

is one of the most famous jewels in the world, with ownership records dating back almost four centuries. Its much-admired rare blue color is due to trace amounts of boron atoms.

What color are diamonds?

Diamonds occur in a variety of colors—

steel gray, white, blue, yellow, orange, red, green, pink to purple, brown, and black

. Colored diamonds contain interstitial impurities or structural defects that cause the coloration; pure diamonds are perfectly transparent and colorless.

Are all blue diamonds lab created?

The blue color of a lab created diamond is

more natural

than the color of a color enhanced blue diamond. Although there is still a limited availabliity, the colors range from very light blue to a medium blue, all in the natural blue hues found in earth created blue diamonds.

Do blue diamonds sparkle?

Blue diamonds are much rarer than sapphires. … Blue diamonds are more brilliant and

have greater sparkle than sapphires

due to their superior ability to refract light. Although sapphires have a very good sparkle, they are not as bright as blue diamonds, and when dirty, their sparkle can be easily dulled.

How can you tell a real diamond?

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.

Can you fake a diamond tester?


ABSOLUTELY

! You can have a stone that's not a diamond beep just like a diamond. In fact, a lot of jewelry stores and customers in the last ten years have probably bought diamonds that weren't real, and never knew it! Likewise, you can test a genuine diamond in a ring, and have it buzz like it's not a real stone.

Rebecca Patel
Author
Rebecca Patel
Rebecca is a beauty and style expert with over 10 years of experience in the industry. She is a licensed esthetician and has worked with top brands in the beauty industry. Rebecca is passionate about helping people feel confident and beautiful in their own skin, and she uses her expertise to create informative and helpful content that educates readers on the latest trends and techniques in the beauty world.