Enjoy Marquardt Jewelers' complimentary shipping and gift wrapping on all orders!

Marquardt Jewelers
Marquardt Jewelers
  • Home
  • Shop
  • Custom
  • Infinity Bracelets
  • About Us
  • Diamond Guide
  • Gift Cards
  • More
    • Home
    • Shop
    • Custom
    • Infinity Bracelets
    • About Us
    • Diamond Guide
    • Gift Cards
  • Sign In
  • Create Account

  • Bookings
  • Orders
  • My Account
  • Signed in as:

  • filler@godaddy.com


  • Bookings
  • Orders
  • My Account
  • Sign out

Signed in as:

filler@godaddy.com

  • Home
  • Shop
  • Custom
  • Infinity Bracelets
  • About Us
  • Diamond Guide
  • Gift Cards

Account


  • Bookings
  • Orders
  • My Account
  • Sign out


  • Sign In
  • Bookings
  • Orders
  • My Account

Diamond Guide.

Four C's

Fine diamonds are among the world's most coveted gemstones. To determine a diamond's value, experts use the Four Cs—cut, color, clarity, and carat weight. 

Cut

A diamond’s overall proportions, as well as the size and position of its facets, make up the cut. The consistency and balance of these can greatly affect how the stone captures light and reflects it back to the eye.


Studies have been conducted to find the optimum proportions of a diamond’s cut so that it has the greatest amount of sparkle. If its cut falls within these parameters, it is considered an ideal cut. 

Commonly used terms regarding refraction and light:  

  • Brilliance—the combination of all of the white light reflected from the surface and the inside of the diamond.
  • Dispersion—flashes of color you see in a polished diamond. Dispersion is also known as fire.
  • Scintillation—flashes of light you see when the diamond, the light, or the observer moves.

Color

One factor that determines the value of a diamond is its color. With the exception of fancy-colored diamonds, the most valuable diamonds are those with the least color. Although many people think of gem-quality diamonds as colorless, completely colorless diamonds are very rare.


Each letter grade represents a range of color that is determined by a manual process of comparing the diamond to a master set.


D,E,F - Colorless

G,H,I,J - Near Colorless

K,L,M - Faint Yellow

N,O,P,Q,R - Very Light Yellow

S,T,U,V,W,X,Y,Z - Light Yellow

Z+ - Fancy (different grading scale)



Clarity

A diamond’s clarity is measured by the existence or absence of visible flaws. Tiny surface blemishes or internal inclusions, even those seen only under magnification, can alter the brilliance of the diamond and thus affect its value.


FL - Flawless: No internal or external clarity characteristics.

IF - Internally Flawless: No internal clarity characteristics.

VVS1, VVS2 - Very, Very Slightly Included: Difficult to see under 10X magnification.

VS1, VS2 - Very Slightly Included: Inclusions not typically visible to the unaided eye.

SI1, SI1 - Slightly Included: Visible under 10X magnification and may be visible to the unaided eye.

I1, I2, I3 - Included: Inclusions visible to the unaided eye.

Carat Weight

Carat refers to the diamond’s weight. You may also hear the weight of a diamond referred to in points. One carat is equivalent to 100 points, so a 75-point diamond is equal to 0.75 carats. Because they are rarer, larger diamonds have greater value per carat. Therefore, the price of a diamond rises exponentially in regards to its size. 

Find the Perfect Ring with Us.

Contact us to shop our loose diamonds in a variety of sizes, shapes and colors. We offer in-house custom design services and we make sure you're involved every step of the way.  


Or check out our already set rings (more options in store).

Shop Engagement

Copyright © 2023 Marquardt Jewelers - All Rights Reserved.

Powered by Go Go Gizmobot, LLC

  • Shop
  • Privacy Policy
  • Terms and Conditions

This website uses cookies.

Marquardt Jewelers uses cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data. Please review our Privacy Policy for details.

OK