HEAVEN DIAMONDS..HPHT (High Pressure High Temperature) Treatment, Exporter, Polishing Mills, Bruting Machines, Diamond Scaife, Diamond Tang , Diamond Dop, Polished Diamonds, Rough Diamonds, Mumbai, India

Rough Industrial Diamonds

Sample #R1007 Cubes - high quality crystal shapes (white range) for industry (very consistent), some are cuttable. Approx. size 1.82ct. To .53ct. Highly translucent.	Sample #R1021 Cubes - high quality crystal shapes (white range) for industry (very consistent), some are cuttable (small percentage). Approximately size .90ct. To .20ct Highly translucent.
Sample #R10-02 A very large piece (202.00ct.) of diamond rough. It is Boart quality (non-cuttable). This size range diamonds are very rare regardless of quality.	Sample #R5a-07 Ballas - naturally occuring mult-crystalline rough generally considered non-cuttable. Used for certain industrial applications.
Sample #R1019 Cubes - high quality crystal shapes (white range) for industry (very consistent), some are cuttable (small percentage). Approximately size .43ct. to .09ct. Highly translucent.	Sample #1006 High quality industrial rounds (small % cuttable), very good assortment as far as shape is concerned.
Sample #R1023 Congo semi-mine run blocky material with some coaters and about 20% boart. Average size is 1.50 cts.	Sample #R1024 This is a close-up of Congo semi-mine run blocky material
Sample #R1025 Medium grade large Boart. Most stones have partial areas of translucency.	Sample #R1026 This is a close-up of R2-01.
Sample #R1027 Mixed parcel of very large free form shapes medium grade. Countless applications.	Sample #R1028 Sorted for color only, (primarily white and grays). Large Congo Bort with a high level of translucency and a very small percentage of imperfect cuttable material.
Sample #R1029 Mixed parcel of large free form shapes medium grade. Countless applications. Has a high level of translucency and maybe a very small percentage of imperfect cuttable material.	Sample #R1030 This is a close-up of large free form shapes.
Sample #R1031 High grade Congo Bort unsorted. Has a lot of blocky material and many distorted cube crystals mixed in the parcel. Wide range of colors. Most of the stones have varying degrees of translucency.	Sample #R1032 This is a close-up of Congo Bort unsorted.
Sample #R1033 Sorted for color only, (primarily yellow, greenish and orangey colors). Large Congo Bort with a high level of translucency and a very small percentage of imperfect cuttable material.	Sample #R1034 Sorted for color only, (primarily white and grays). Large Congo Bort with a high level of translucency and a very small percentage of imperfect cuttable material.
Sample #R1035 Sorted for color only, (primarily white and grays). Large Congo Bort with a high level of translucency and a very small percentage of imperfect cuttable material.	Sample #R1036 Sorted for color only, (primarily white and grays). Large Congo Bort with a high level of translucency and a very small percentage of imperfect cuttable material.
Sample #R4-10 Large Congo lower quality diamond weighing 111.03 carats. This stone has a large section that apparently was cleaved/broken off. It probably weighed 190 carats originally. Upon enlarging you will see the other side of the stone with the cleavage surface.	Sample #R4-03 Large Free Form Bort Shapes as well as other none standard shape configurations and some coated material. Bort Shapes. Medium to high grade in this rough category. Some of these rough stones have definite small cuttable parts. Some are translucent or have large sections that are.
Sample #R4-04 Large Free Form Bort Shapes as well as other none standard shape configurations and some coated material. Bort Shapes. Medium to high grade in this rough category. Some of these rough stones have definite small cuttable parts. Some are translucent or have large sections that are.	Sample #R1037 Bort - low to medium grade. There are thousands of uses for this type of material. This is among the lowest cost Diamond Rough in it's natural state available in the world market today. Some industrialists will crush this material.
Sample #R1038 This is a close-up of R1037	Sample #R1039 Bort - low to medium grade. There are thousands of uses for this type of material. This is among the lowest cost Diamond Rough in it's natural state available in the world market today. Some industrialists will crush this material.
Sample #R1040 This is a close-up of R1039.	Sample #R1041 Bort - low to medium grade. There are thousands of uses for this type of material. This is among the lowest cost Diamond Rough in it's natural state available in the world market today. Some industrialists will crush this material.
Sample #R1043 Bort - low to medium grade. There are thousands of uses for this type of material. This is among the lowest cost Diamond Rough in it's natural state available in the world market today. Some industrialists will crush this material.	Sample #R1044 This is a close-up of Bort - low to medium grade
Sample #R1045 Bort - medium grade. There are thousands of uses for this type of material. There are many low grade tool stones here as well as some blocky (almost cubes) material in the parcel. Approximately 40% of the lot is translucent.	Sample #R1046 This is a close-up of Bort - medium grade
Sample #R1047 Bort - medium to high grade. There are thousands of uses for this type of material. There are many low grade tool stones here as well as some blocky (almost cubes) material in the parcel. Approximately 60% of the lot is translucent. This parcel has a fairly good surface sheen.	Sample #R1048 This is a close-up of R1047
Sample #R1049 Bort - medium to high grade. There are thousands of uses for this type of material. There are many low grade tool stones here as well as some blocky (almost cubes) material in the parcel. Approximately 80% of the lot is translucent. This parcel has a fairly good surface sheen.	Sample #R1050 This is a close-up of R1049.