Ratna Kala Exports Pvt Ltd

Opera House, Mumbai, Maharashtra

About Diamonds Beautiful. Rare. Cherished. Diamonds are the most sought-after gems on earth. Each one is unique with specific qualities that establish its value. These are a simple crystalline structure of carbon produced by extreme high pressures and temperature. The melting point of a diamond is 4, 000 degree C or about 2.5 times higher than the melting point of steel. Hardness of diamonds is 10 MOHS' SCALE OF HARDNESS. About Diamonds Beautiful. Rare. Cherished. Diamonds are the most sought-after gems on earth. Each one is unique with specific qualities that establish its value. These are a simple crystalline structure of carbon produced by extreme high pressures and temperature. The melting point of a diamond is 4, 000 degree C or about 2.5 times higher than the melting point of steel. Hardness of diamonds is 10 MOHS' SCALE OF HARDNESS. Gem quality diamonds are the most precious and valuable. Rough diamonds are a like a pebbles but when it is properly cut and polished its fire, shining and sparkling comes to life. This is mainly attributable to its shape which is designed such that light refraction takes place properly. The sparkling brilliance is caused by the specific proportion, angle and position of facets that reflect and refract light inside the diamond. Each Facet must be precisely cut such that light bounces back freely from inside the diamond, and then exits through the crown or top, directly to the eye of the viewer. It takes several months to cut and polish a diamond, depending on the size, shape and style of the final jewel. Rough Diamonds lose approximately 50% of its original weight in the process of cutting and polishing. Most popular shape for cut diamonds is round or round brilliant. Other popular shapes are oval, square, marquise, pear, emerald, heart and princess. The price of a Diamond depends on the 4Cs-cut, clarity, carat, and color. Gem quality diamonds are the most precious and valuable. Rough diamonds are a like a pebbles but when it is properly cut and polished its fire, shining and sparkling comes to life. This is mainly attributable to its shape which is designed such that light refraction takes place properly. The sparkling brilliance is caused by the specific proportion, angle and position of facets that reflect and refract light inside the diamond. Each Facet must be precisely cut such that light bounces back freely from inside the diamond, and then exits through the crown or top, directly to the eye of the viewer. It takes several months to cut and polish a diamond, depending on the size, shape and style of the final jewel. Rough Diamonds lose approximately 50% of its original weight in the process of cutting and polishing. Most popular shape for cut diamonds is round or round brilliant. Other popular shapes are oval, square, marquise, pear, emerald, heart and princess. The price of a Diamond depends on the 4Cs-cut, clarity, carat, and color.

we offer White Diamonds. Wf first quality in white ws second quality in white wv third quality in white wvg fourth quality in white wvg1 fifth quality in white wn first quality in white natts wvn second quality in white natts wvn1 third quality in white natts.

Os. owlb diamonds topttlb first quality in owlb tlb second quality in owlb owttlb third quality in owlb owtlb fourth quality in owlb ttlb(n) fifth quality in owlb natts tlb(n) first quality in owlb natts

We offer lc diamonds. Nos. lc diamonds topttlc first quality in lc tlc second quality in lc owttlc third quality in lc owtlc fourth quality in lc ttlc(n) fifth quality in lc natts tlc(n) first quality in lc natts