Since Argyle Diamond Mine was officially opened in 1985 it has produced over 600 million carats of diamonds. By volume this mine is the largest producing diamond mine in the universe but only about 5 percent of the stones produced are considered gem-quality Other diamond mines usually hold about 20 percent considered gem-quality
Facts About Champagne Diamonds
The majority of the Champagne color diamonds are found in the Ragged Ranges in the Kimberley region of Australia In this remote corner of north west Australia is the largest diamond mine in the globe the called Argyle Diamond Mine Diamonds were discovered here in October of 1979.
Since Argyle Diamond Mine was officially opened in 1985 it has produced over 600 million carats of diamonds By volume this mine is the largest producing diamond mine in the globe but only about 5 percent of the stones produced are considered gem-quality Other diamond mines usually hold about 20 percent considered gem-quality
Esthers Williams Diamond
There are three primary causes of color variations in diamonds. The boon is some kimd of foreign element was trapped inside the diamond Nitrogen is the most general element and is explainable for yellow or orange coloration If boron is accountable then the diamond consign be a sorrowful color The modern surpass of color variations in diamonds is Natural Radiation and it will vanguard a green color. These are all considered style I diamonds
Type II diamonds have remarkably few if any nitrogen impurities in them They gain their coloration due to structural anomalies caused by Plastic Deformation during the crystal nodule The intense require changes the lattice form of diamonds and has led to the formation of Red, Pink, Brown, and Champagne colored diamonds
The Type II diamonds are sporadic and constitute less than 2 percent of the gem-quality diamonds available Most of Australians making of diamonds are of the Type II verity and are usually a steely gloomy or grey due to scattered boron within the crystal matrix.
Argyle Diamond Mine produces over 95 percent of the Champagne colored diamonds and they have developed a color adjudjing compass that is used by the majority of the gemologists today Champagne diamonds compass from embellish hay color to deep generative cognac color
Argyle color rating range for Champagne Diamonds:
C1 – C2 = Light Champagne C3 – C4 = Medium champagne C5 – C6 = Dark Champagne C7 = Fancy Cognac
The Earth Star
First found in the Jagersfontein Mine in May 1967 and the harsh pearl was 248.9 carats It was gouge into a pear-shaped and weighted 111.59 carats and is considered one of the largest pear squeeze cognac colored diamonds in the creation It was purchased by Stephen Zbova, of Naples, Florida in 1983 for $900,000
The Golden Jubilee
This diamond is currently considered as the largest faceted diamond in the absolute world. Also proclaimed as the flame rose indentation diamond, this diamond has a unique fancy yellow-brown color that made it one of the most beautiful pieces of stone ever unearthed