Yahoo Search Búsqueda en la Web

Entrar

Resultado de búsqueda

  1. 4cs.gia.edu › en-us › diamond-cutLearn What Diamond Cut Actually Means and All About Diamond Cut...

    This short video explains the GIA cut scale and how GIA classifies round brilliant cut diamonds with a cut grade ranging from Excellent to Poor by factoring in a range of parameters including the diamond’s proportions, culet size, girdle thickness, polish and symmetry descriptions.

  2. www.gia.edu › diamond-cut › diamond-cut-basic-overviewDiamond Cut: The Wow Factor

    14 de ene. de 2016 · There are five cut grades: Excellent (EX), Very Good (VG), Good (G), Fair (F) and Poor (P). A diamond with an Excellent cut grade is very bright. It shows an even pattern with good contrast between light and dark areas, so the reflections appear crisp and well-balanced.

  3. Videos

    Ver todo

  4. 4cs.gia.edu › en-us › blogGIA Diamond Cut Grade: Six Things You Need to Know

    26 de abr. de 2018 · In this blog, we cover: Diamond cut quality and why it’s important. What goes into a GIA diamond cut grade. Diamond sparkle and face-up appearance. Why diamond proportions are important. Design, craftsmanship and the GIA diamond cut grade. How GIA assigns a diamond cut grade. 1. Diamond cut quality and why it’s important.

  5. www.gia.edu › cut-grading-charts-bookletsGIA Cut Grading System Charts and Booklets

    GIA Cut Grade Estimation Tables for Standard Round Brilliant Cut Diamond. Explains how to locate a particular proportion combination, and determine whether it is close to a boundary in the cut grading system. It also discusses how to use Facetware online to obtain a more accurate estimate of a cut grade. Full-color, 8 page booklet.

  6. www.tiffany.com › engagement › the-tiffany-guide-to-diamondsDiamond Cut: Education & Diamond Cut Grades | Tiffany & Co.

    Precision of cut. How the size and angles relate to the different parts of the stone. Symmetry. How precisely the various facets of a diamond align and intersect. Polish. The details and placement of the facet shapes as well as the outside finish of the diamond. Diamond Cut Chart.

  7. Imágenes

    • Diamond Cut Chart Guide - What is Proportion, Symmetry, Polish & Shape
    • Diamond Cut Chart - Why is Diamond Cut Important?
    • Diamond Cut Grade & Buying Guide | 4C's Education
    • Diamond Grading Chart 2 - download Diamond Chart for free PDF or Word
    • Diamond Cut: A Guide to the Cut Quality of Diamonds (Essential Guide)

    Ver todo

  8. 4cs.gia.edu › en-us › blogGIA Diamond Grading Scales: The Universal Measure of Quality

    14 de mar. de 2013 · First up, an overview of the 4Cs: Color, Clarity, Cut, and Carat Weight. GIA created the 4Cs (Color, Clarity, Cut and Carat Weight) as a universal method for establishing the quality of any diamond, anywhere in the world.

  9. www.bluenile.com › education › diamondsDiamond Cut: Grading Scale and Buying Tips | Blue Nile

    The "Ideal" Cut Grade At Blue Nile Is The Same As The "Excellent" Cut Grade Rating By The GIA. Blue Nile uses the term Ideal while the GIA uses the term Excellent for the highest cut grade in round brilliant diamonds.