Top 10 most expensive Diamonds in the World.

10. The Allnatt Diamond : $ 3 Millions The Allnatt Diamond is a diamond with the size of 101.29 carat (20.258 g) with a cushion cut. Rated in color as Fancy Vivid Yellow by the Gemological Institute of America.This diamond is named after one of the holders, Major Alfred Ernest Allnatt,… Tags:...

6ct WHITE DIAMOND SHAPED LOOSE ETHIOPIAN OPAL GEM PE020.MPG

This beautiful opal has a very bright white color to it. It has amazing rainbow fire specks that dazzle through its white crystal. This opal also has a very charming diamond shape to it which just adds so much character to it! Available on eBay item #SOLD! cgi.ebay.com www.ethiopiaimports.com Tags:...

Vitamin C -Schroeder carbon Diamonds I

Schroeder Diamonds make it easy to draw the chemical structures-(This was early on an NO audio track! But NOW WE DON’T COLOR THE DIAMOND IN TILL IT HAS ALL FOUR BONDS ON IT, SO DON’T COLOR THEM IN LIKE I DO AT THE BIGINNING THERE!) (here ringed compounds like carbohydrates and the color...

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In this clip we primarily compare 2 of our signature princess cuts. Question: Do I get a 1ct H VS2 or a 1 1/2 K VS2? In this clip we look at 3 characteristics of optics, size and also color differences between these 2. We also happened to call in a competitors “signature” princess cut who based...

4.02carat Pear Shape Diamond Complex Light Brown Color

Large, well cut pear- at GIA now for examination rockdiamond.com Tags: diamond color, diamond gems,...