Ads
related to: h color diamond vs1- 5043 Tuttle Crossing Blvd, Dublin, OH · Directions · (614) 760-2590
- Create Your Own Jewelry
Create The Perfect Ring, Necklace,
Or Earrings For Any Occasion.
- 15% Off Luxury Jewelry
Enjoy 15% off fashion jewelry,
including clearance.
- Silver Jewelry
Shop Silver Lockets, Monogram
Bracelets, & More.
- Gold Jewelry
Shop Luxe Gold Necklaces,
Stud Earrings, and More!
- Create Your Own Jewelry
rarecarat.com has been visited by 10K+ users in the past month
Search results
Results from the WOW.Com Content Network
Diamond clarity is the quality of diamonds that relates to the existence and visual appearance of internal characteristics of a diamond called inclusions, and surface defects, called blemishes. Clarity is one of the four Cs of diamond grading, the others being carat , color , and cut .
Color grading of diamonds was performed as a step of sorting rough diamonds for sale by the London Diamond Syndicate. As the diamond trade developed, early diamond grades were introduced. Without any co-operative development, these early grading systems lacked standard nomenclature and consistency. Some early grading scales were; I, II, III; A, AA, AAA; A, B, C. Numerous terms
Its most important practical property is optical absorption, like in the color centers, which gives diamond green, or sometimes even green–blue color (in pure diamond). The characteristic feature of this absorption is a series of sharp lines called GR1-8, where GR1 line at 741 nm is the most prominent and important.
The quality of a diamond's cut is widely considered the most important of the four Cs in determining the beauty of a diamond; indeed, it is commonly acknowledged that a well-cut diamond can appear to be of greater carat weight, and have clarity and color appear to be of better grade than they actually are.
Pure (type IIa) diamond can be colored pink, red, or, brown owing to structural anomalies arising through plastic deformation during crystal growth; [20] these diamonds are rare (1.8% of gem diamonds), but constitute a large percentage of Australian diamonds. Type IIb diamonds, which account for ~0.1% of gem diamonds, are usually a steely blue ...
The Dresden Green Diamond, also known as the Dresden Green, is a 41-carat (8.2 g) natural green diamond which originated in the mines of India. [1] The Dresden Green is a rare Type IIa , with a clarity of VS1 and is said to be potentially internally flawless, if slightly recut.
Ads
related to: h color diamond vs1- 5043 Tuttle Crossing Blvd, Dublin, OH · Directions · (614) 760-2590
rarecarat.com has been visited by 10K+ users in the past month