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? Na verdade, diamonds are found in almost any naturally occurring color, incluindo cinza, branco, amarelo, verde, marrom, e rosa. Some General Info About Diamond Color Part of diamond valuation is determined by the […]
Estabelecido em 1931, o Instituto Gemológico da América, sem fins lucrativos (FAMÍLIA) é a maior autoridade mundial em diamantes, pedras coloridas, e pérolas. Este laboratório é conhecido pela consistência e sistemas imparciais de classificação de diamantes. Os diamantes acompanhados de relatórios de classificação GIA são os mais valorizados na indústria. Every loose diamond at Blue Nile has […]
Embora esses termos às vezes sejam usados de forma intercambiável, corte de diamante, e formato de diamante significam coisas diferentes. Diamond cut assesses light performance of a diamond and is based on a combination of factors: proporções, simetria, e polir (a condição geral da superfície das facetas de um diamante). Diamond shape is related to the outline of a diamond. While the […]
Mesa: 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 usa o termo Ideal, enquanto o GIA usa o termo Excelente para o mais alto grau de corte em diamantes redondos brilhantes.. Estas duas palavras são intercambiáveis para representar o estilo de corte, proporções, e acabamento necessário para realçar o brilho de um diamante, brilho, e beleza. While the diamond industry has long-standing proportion combinations that optimize […]
Blue Nile Offers Four Different Cut Grades Ideal: Este corte raro representa aproximadamente o topo 3% de qualidade de corte de diamante. Reflete a maior parte da luz que entra no diamante. Muito bom: Este corte representa aproximadamente o topo 15% de qualidade de corte de diamante. Reflete quase tanta luz quanto o corte ideal, 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. Por exemplo, 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, vermelho, roxo, orange and even red with a brown tone. English rubellite is derived from Latin, the original meaning is red; o […]
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 […]