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 cosmos but only about 5 percent of the stones produced are considered gem-quality Other diamond mines usually retain about 20 percent considered gem-quality
Facts About Champagne Diamonds
Champagne Diamond
The majority of the Champagne color diamonds are found in the Ragged Ranges in the Kimberley belt of Australia In this remote alcove of north west Australia is the largest diamond mine in the totality 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 retain about 20 percent considered gem-quality
Esthers Williams Diamond
There are three primary causes of color variations in diamonds. The first is some kimd of foreign slant was trapped inside the diamond. Nitrogen is the most natural feature and is answerable for yellow or orange coloration If boron is answerable then the diamond bequeath be a melancholy color The end escort of color variations in diamonds is Natural Radiation and it commit front a green color. These are all considered genus I diamonds
Type II diamonds retain uncommonly few if any nitrogen impurities in them They attain their coloration due to structural anomalies caused by Plastic Deformation during the crystal growth. The intense compel changes the network shelf of diamonds and has led to the formation of Red, Pink, Brown, and Champagne colored diamonds
Hortensia Diamond
The Type II diamonds are incidential and constitute less than 2 percent of the gem-quality diamonds available Most of Australians moulding of diamonds are of the Type II verity and are usually a steely sorrowful or grey due to scattered boron within the crystal matrix
Argyle Diamond Mine produces over 95 percent of the Champagne colored diamonds and they obtain developed a color classifying gamut that is used by the majority of the gemologists today Champagne diamonds scale from embellish forage color to deep generative cognac color
Argyle color adjudjing 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 rough solitaire was 248.9 carats It was dent into a pear-shaped and weighted 111.59 carats and is considered one of the largest pear form 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 entire world. Also proclaimed as the kindle rose gouge diamond, this diamond has a unique fancy yellow-brown color that made it one of the most beautiful pieces of kernel ever unearthed