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Geological diamonds come in many shapes and forms Therefore the

Geological diamonds come in many shapes and forms Therefore the


What are Manmade Diamonds/Created Diamonds?

Recently discovered and legendary diamonds in the blue/gray/violet color range

Recent Advances in Understanding the Geology of Diamonds | Gems & Gemology

Thus, it was just deep enough and reduced enough to receive much younger diamond-forming fluids created by subduction-related orogenic processes.

The diverse color range of pink diamonds


Diamond balanced on top of pile of coal.

How to make a diamond from scratch - with peanut butter

The 45.42 carat Hope Diamond is pictured on display at the Smithsonian National Museum of Natural History in Washington, January 29, 2010. REUTERS

Why Is Graphite Soft, But Diamond Is So Hard?

Diamonds Unearthed

Click on small images for a larger view throughout this website.

Picture of a diamond.

How Diamond Mines are Formed, How We Find Them, and How We Decide Whether

A round, clear gemstone with many facets, the main face being hexagonal, surrounded

Recent Advances in Understanding the Geology of Diamonds

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The Ethical Diamond Company puts ethics at the heart of everything we do. Whether clients choose one of our timeless designs or som…

2.11 ct pear shape Fancy white diamond

Polished birthstones for each of the 12 months

Diamond engagement ring on hands.


Synthetic diamond

299.35 ct and 112.61 ct diamond rough

How Do Crystals Form & Grow?

A synthetic diamond looks and feels like a natural diamond

Cubic and Isometric crystal forms and examples of minerals. The Cubic or Isometric System include all crystal shapes ...

A Diamond's Journey: Unearthing the Historic '552'

Colour is a big deal when it comes to grading a diamond. Colour actually refers to 'how little colour' a stone has. The more colourless or “white” a stone ...

A scattering of round-brilliant cut diamonds shows off the many reflecting facets.

Tapered Hex shield ring with kite shaped diamond

basic guide of how to 'pop' the big question.


diamond significance



Graff's Lesedi La Rona is the largest square emerald cut diamond in the world. Photo

Engagement Rings, Wedding Rings and Jewellery in a Diamond Jewellery Store in Cape Town – Black Key Diamonds.

A diamond in the rough is still attached to the host rock, called kimberlite, that brought it to the surface in South Africa, but it formed deep in the ...

A P-type diamond with a " window " cut parallel to

A large planetary body inferred from diamond inclusions in a ureilite meteorite | Nature Communications

In comparison, red diamonds, the rarest of all the colored diamonds, occur so infrequently that even experienced jewelers never see pure, or Fancy Vivid red ...

Major colors of HPHT synthetic diamonds

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James E. Shigley's research while affiliated with Gemological Institute of America and other places

Diamonds—evidence of explosive geological processes

Natural occurrence of pure nano-polycrystalline diamond from impact crater | Scientific Reports

The largest faceted diamond in the National Gem Collection, the Portuguese Diamond weighs 127.01 carats. When exposed to ultraviolet light, the diamond is ...

While flaws are not usually visible to the human eye, the clarity scales set by gemological institutes such as the GIA, specify the diamonds' level ...

a former site at adiamondisforever.com, sponsored by The Diamond Trading Company


Massive diamond cache detected beneath Earth's surface · '

A granite sample. Photo courtesy of U.S. Polar Rock Repository.

Captain Kirk fights a Gorn - you can see Vasquez Rocks in the background. (

Leibish pink diamonds

Turn your loved one's remains into a diamond

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1.32 Carat, Fancy Brownish Pink Diamond Cushion shape, VS2 Clarity, GIA Certified, 1186184968

Imitations on the other hand are often light and one is not able to detect any particular 'coldness'. This helps in identifying plastic imitations but is by ...

Lab created diamonds are an appealing option for many brides and grooms—they are slightly more affordable than their naturally-mined counterparts and are ...

Selection of lab-created diamond jewelry from De Beers' Lightbox Jewelry venture. Credit

(a-e) Xenocrystic Lahtojoki diamonds. (a) LA8, yellow dodecahedra. (b)... | Download Scientific Diagram

You hear this word all the time when it comes to diamonds. But what does it mean exactly? The common belief is that it derived from the word “carob”, ...

Kahn Canary Diamond Ring

However, colored diamonds occur naturally in all colors of the rainbow, ranging from vibrant red, pink and orange, to brilliant blue, green, violet, ...

The kimberlite pipes that delivered diamonds to the surface, and the types of rock they have traveled through, have been mapped for five mines in Kimberley, ...

Diamonds—Evidence of Explosive Geological Processes

Crystal structure of diamond ...

Argyle Isla 1.14 carat radiant shaped Fancy Red Rio Tinto Gem A Blog

Rainbow lattice sunstone

There is a lot of confusing and conflicting information about diamond simulants and lab created (also called “cultured”) diamonds. Despite what you may have ...


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Radiant Diamonds01064

Understanding effects of kimberlite emplacement in mine design improves predictions of economic viability for diamond mines

Should I Be Willing to Sell My Kidneys for a Diamond?

A Guide to Gem Classification

diamond shapes

diamond is located in the Smithsonian, Washington, DC. Image taken from a former site at adiamondisforever.com, sponsored by The Diamond Trading Company

Diamonds separated from podiform chromitite of the Ray-Iz ophiolite, Russia; (a

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... the first five of which each has a history of diamond production stretching back more than 100 years, and in the case of South Africa, 150 years (Table ...

The macrodiamond crystal shape population was; 11.

Amazon.com: Gem Stone King IGI Certified 1/3 cttw Round Cut 14K White Gold Diamond Stud Earrings for Women: Gemstoneking: Jewelry

A 1.27 carat fancy intense pink diamond

Diamond Growth & Properties

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Top 10 Facts about Diamonds

A clear faceted gem supported in four clamps attached to a wedding ring

GIA 2.01 CT Round Cut Bridal Set, sold at Worthy for $7,766.