White diamond stone Benifits and Price In India

1. White Diamond Stone

2. Diamond The Diamonds are the form of carbon which have Crystal structure and they can be defined as purest form of carbon Graphite and diamond are two major allotropes of carbon. Diamond is a form of carbon in which each carbon atom is covalently bonded to four other carbon atoms also Diamond has the highest hardness and thermal conductivity of any natural material.Diamond is a type of mineral which we get after long period of time and pressure from earth’s crust

3. White Diamond White Diamonds are the most loved and aspired gemstones all over the world. Holding the first position under the category of precious stones, Diamonds are very rare and are as old as a million years. These stones have been ruling hearts for ages now and are widely used in the jewelry business. The only new trend being colorful diamonds – blue, yellow, pink, white, and others. Yes, White Diamonds are also available, though very rarely found and talked about.

4. HOW A DIAMOND IS MADE? Carbon is the substance that’s transformed into diamonds. Geologists explain that the natural diamond-creation process goes something like this: • Carbon must be present deep in the Earth’s crust. • Heat reaches about 2,000 degrees Fahrenheit. • Intense pressure of approximately 725,000 pounds per square inch is applied to the carbon. • Diamonds rise to Earth’s surface to cool.

5. Origin Australia, Africa, Botswana, Namibia, Venezuela, South America are some of the basic locations where white diamonds have been found. Later these diamonds are processed for cleaning to get more clarity. The WhiteDiamonds are available in all shapes and sizes.The Dresden White Diamond (also known as Dresden White or the Saxon White) is a 62-carat (12.4 g) cushion-cut diamond that probably originated from the Golconda mines in Southern India.

6. Properties Of White Diamond • Hardness • Low coefficient of friction • High thermal conductivity • High electrical resistivity • Low thermal expansion coefficient • High strength • Broad optical transparency from ultraviolet to infrared • Resistant to chemical corrosion • Biologically compatible

7. Type of White Diamond

8. What Makes a White Diamond? The presence of sub-microscopic inclusions scatter light passing through the diamond, giving it a translucent “milky” white face-up appearance.White diamonds are also sometimes described as “opalescent,” because of the flashes of color that can be seen when viewing the diamond face-up. In some cases, white diamonds are reminiscent of a white opal with weak play-of-color

9. MANUFACTURING THE DIAMOND Cut is the only diamond characteristic under human control, and considered by many to be the most important. A good cut can offset a lower color or clarity; however, even a D-color, Internally Flawless stone will not look its best if the cut or "make" is poor. A poor cut actually reduces the brilliance, sparkle and scintillations of a diamond.

10. Cutting Process The decision to cut a diamond in a particular shape is dictated by the natural shape of the rough stone. Some stones are naturally oblong and are destined to become marquises, ovals or pear shapes. Some rough diamonds occur in near perfect crystal shapes and these will more than likely be cut as princess cuts or some other square cut.

11. CUTTING

13. The Basic Steps For Diamond Cutting Planning:Planning is a crucial step in diamond manufacturing because during this stage the size and relative value of the cut stones that the rough will produce are determined. A person called a planner decides where to mark the diamond rough for fashioning into the most profitable polished gem(s). The planner must consider the size, clarity and crystal direction when deciding where to mark the diamond rough. Incorrectly marking a diamond by a fraction of a millimeter can make a difference of thousands of dollars in some cases. In addition, if one attempts to cleave a diamond in the wrong position, the diamond could shatter and become worthless.

15. Cleaving or sawing Once the planner decides where the diamond should be cut, the diamond is either manually cleaved or sawed. Sawing can be done with a diamond-coated rotary saw or a laser.

16. Bruting Bruting forms the basic face-up outline of a round diamond to prepare it for faceting. During the bruting phase the diamond being bruted is spun on a rotating lathe while another diamond is forced against it, gradually forming the rounded outline. Essentially, one diamond is used to shape the other.

17. Bruting Machine

18. Polishing The final stage of the cutting process, giving the diamond its finished proportions. The first and perhaps most crucial polishing stage is blocking. This step lays the foundation for the potential of the diamond's performance because it establishes the diamond's basic symmetry. During the blocking stage, the first 17 or 18 facets are made, creating a single cut. For some very small diamonds, the process stops here. Larger diamonds go on to the brillianteering stage. In this process a specialist called a brillianteer, polishes the final facets. It is this stage that will determine how much brilliance and fire a diamond displays. Minor inconsistencies in symmetry and proportions can make the difference between a gorgeous diamond and a dull, lifeless stone. The Hearts and Arrows in our beautiful diamonds are the result of a skilled and mastered brillianteer.

19. POLISHING Process

20. Myth Diamonds are rare jewels • Diamonds are not inherently valuable, but havesocially constructed meanings • What we think about diamonds, and what diamondsrepresent are very closely monitored by thediamond industry, and are often solelyconstructed by that industry.

21. White Diamond In India Panna

22. Diamond mines in india

23. Environmental Problems • The diversion of rivers to allow for the mining of alluvial diamond deposits.. • After the mining is completed, the rivers are not redirected to their original courses which in turn results in the pollution of waters and destruction of surrounding flora and fauna.Increasing atmospheric air pollution • Contaminating surface and groundwater • The inhabitants of the region are suffering from sickness and disease related to contaminateddrinking water supplies. • Such diseases include dysentery, Malaria,schistosomiasis and Biomphalaria pfeiffer. • Increasing soil erosion and leaching • Pollution leads to desertification

24. Conclusion • Compared the most other gem-mineral the percentage of gem quality crystal is quite high in diamond. • About 20% of diamond recovered is of gem quality.The other 80% used as industrial diamond. • It’s high hardness ,fire,adamantine lustre, brilliance have made diamond most valuable gem mineral. • So if our country have more diamond deposit. We can our country more prosperous.