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 […]
저자 아카이브: 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? 사실은, diamonds are found in almost any naturally occurring color, including gray, 하얀색, 노란색, green, 갈색, 그리고 분홍색. Some General Info About Diamond Color Part of diamond valuation is determined by the […]
설립 1931, 비영리 보석 연구소 오브 아메리카 (가족) 다이아몬드에 대한 세계 최고의 권위입니다, 유색 돌, 그리고 진주. 이 실험실은 일관성과 편견이없는 다이아몬드 등급 시스템으로 유명합니다.. GIA 등급 보고서와 함께 제공되는 다이아몬드는 업계에서 가장 가치가 있습니다.. 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: proportions, 대칭, and polish (the overall surface condition of a diamond’s facets). Diamond shape is related to the outline of a diamond. While the […]
테이블: 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, proportions, and finish necessary to bring out a diamond’s sparkle, 광휘, 그리고 아름다움. 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. 매우 좋은: 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. 예를 들어, 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, red, purple, orange and even red with a brown tone. English rubellite is derived from Latin, the original meaning is red; 그만큼 […]
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 […]