Diamond Color Is An Important Characteristic That Affects A Diamond’s Beauty Like all of the 4Cs, diamond color is an important consideration when buying a diamond. While color affects price, there are a number of factors that can help you decide which color grade is right for you. The GIA White Diamonds Color-Grade Scale Is […]
Författararkiv: Kingjy
What Is Diamond Color? Did you know that it’s very rare to find a diamond that doesn’t have any color at all? I själva verket, diamonds are found in almost any naturally occurring color, including gray, vit, gul, grön, brun, och rosa. Some General Info About Diamond Color Part of diamond valuation is determined by the […]
Etablerat i 1931, det ideella Gemological Institute of America (FAMILJ) är världens främsta auktoritet på diamanter, färgade stenar, och pärlor. Detta laboratorium är känt för konsistens och opartiska diamantgraderingssystem. Diamanter som åtföljs av GIA-graderingsrapporter är de högst värderade i branschen. Every loose diamond at Blue Nile has […]
Även om dessa termer ibland används omväxlande, diamantslipad, och diamantform betyder olika saker. Diamond cut assesses light performance of a diamond and is based on a combination of factors: proportioner, symmetri, och polera (det övergripande yttillståndet för en diamants fasetter). Diamond shape is related to the outline of a diamond. While the […]
Tabell: The largest facet of a gemstone Crown: The top portion of a diamond extending from the girdle to the table Girdle: The intersection of the crown and pavilion which defines the circumference of a diamond Diameter: The measurement from one girdle edge of a diamond straight across to the opposing side Pavilion: The bottom […]
Blue Nile uses the term Ideal while the GIA uses the term Excellent for the highest cut grade in round brilliant diamonds. These two words are interchangeable to represent the cutting style, proportioner, and finish necessary to bring out a diamond’s sparkle, briljans, and beauty. While the diamond industry has long-standing proportion combinations that optimize […]
Blue Nile Offers Four Different Cut Grades Ideal: Detta sällsynta snitt representerar ungefär toppen 3% av diamantslipad kvalitet. Det reflekterar det mesta av ljuset som kommer in i diamanten. Mycket bra: Detta snitt representerar ungefär toppen 15% av diamantslipad kvalitet. Den reflekterar nästan lika mycket ljus som den idealiska skärningen, but for […]
What Is The Cut Of A Diamond? Have you ever noticed how many surfaces a diamond has? A diamond’s cut refers to how well-proportioned the dimensions of a diamond are, and how these surfaces, or facets, are positioned to create sparkle and brilliance. Till exempel, what is the ratio of the diamond’s diameter in comparison […]
There are many colors of tourmaline, and the market can be divided into the following ten kinds according to the color. Rubellite: Rubellite is the general term for all red tourmalines, including pink, röd, purpur, orange and even red with a brown tone. English rubellite is derived from Latin, the original meaning is red; de […]
Tourmaline is a very popular variety among colored gemstones. The quality and value of tourmaline are embodied in many aspects such as shape, color and optical effect. The editor of Baolong.com will edit a few points for you to use when choosing tourmaline gems or tourmaline jewelry. Tourmaline crystals are mostly long columnar, with high […]