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 […]
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What Is Diamond Color? Did you know that it’s very rare to find a diamond that doesn’t have any color at all? Tatsächlich, diamonds are found in almost any naturally occurring color, including gray, Weiß, Gelb, Grün, braun, and pink. Some General Info About Diamond Color Part of diamond valuation is determined by the […]
Established in 1931, the non-profit Gemological Institute of America (FAMILIE) is the world’s foremost authority on diamonds, colored stones, and pearls. This laboratory is known for consistency and unbiased diamond grading systems. Diamonds that are accompanied by GIA grading reports are the most highly valued in the industry. Every loose diamond at Blue Nile has […]
Although these terms are sometimes used interchangeably, diamond cut, and diamond shape mean different things. Diamond cut assesses light performance of a diamond and is based on a combination of factors: Proportionen, Symmetrie, and polish (the overall surface condition of a diamond’s facets). Diamond shape is related to the outline of a diamond. While the […]
Tisch: 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, Proportionen, and finish necessary to bring out a diamond’s sparkle, Brillanz, and beauty. While the diamond industry has long-standing proportion combinations that optimize […]
Blue Nile Offers Four Different Cut Grades Ideal: This rare cut represents roughly the top 3% of diamond cut quality. It reflects most of the light that enters the diamond. Sehr gut: This cut represents roughly the top 15% of diamond cut quality. It reflects nearly as much light as the ideal cut, 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. Zum Beispiel, 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, Rot, lila, orange and even red with a brown tone. English rubellite is derived from Latin, the original meaning is red; Die […]
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 […]