Skip to main contentSkip to footer
FREE SHIPPING on orders over $100
  • Toggle Search Menu
Baxter's Fine Jewelry logo
  • Diamonds &
    Engagement
    Shop by Designer
    A JaffeArtCarvedBaxter'sFrederick GoldmanMemoireTacori
    Shop by Stone Shape
    RoundPrincessEmeraldCushionPearMarquiseOvalRadiant
    Shop by Style
    SolitaireHalo & Under HaloPaveVintageThree StoneShop All Styles
    Shop by Type
    Setting + DiamondSetting Only
    More
    Financing OptionsThe Baxter's DifferenceThe 4C's of DiamondsChoosing the Right Setting
    Create Something Custom
  • Wedding Bands
    For Her
    DiamondGoldPlatinumPewterSterling SilverSiliconeView All
    For Him
    DiamondGoldPlatinumTitaniumTungstenSiliconeView All
    Menu image
    Menu image
  • Designers
    A. Jaffe
    ArtCarved
    Arzhani
    Baxter's
    Bell & Ross
    Carla Corporation
    Chatham
    Dora Rings
    FOPE
    Frederick Goldman
    Freida Rothman
    Ital Gem Steel
    IWC
    Jacob & Co
    John Hardy
    Lagos
    Lashbrook Designs
    Luminox
    Memoire
    Michele Watch
    Monica Rich Kosann
    Montblanc
    OMEGA
    Raymond Weil
    Rembrandt Charms
    Swarovski
    Tacori
    Ti Sento
    Vlora Bridal
  • Custom
    Menu image
    Learn About Our Process
    Menu image
    Custom Engagement Rings
    Menu image
    Custom Fashion Jewelry
    Menu image
    Custom Personalized Jewelry
    Menu image
    View Our Previous Creations
  • All Jewelry & Gifts
    Bridal
    Engagement RingsWomen's Wedding BandsMen's Wedding BandsSilicone BandsAnniversary Rings
    Fashion Rings
    Mined DiamondLab Grown DiamondColored StonePearlGoldSilver
    Earrings
    Mined DiamondLab Grown DiamondColored StonePearlGoldSilverJackets
    Pendants
    Mined DiamondLab Grown DiamondColored StonePearlGoldSilver
    Necklaces
    Mined DiamondColored StonePearlGoldSilver
    Bracelets
    Mined DiamondLab Grown DiamondColored StonePearlGoldSilver
    More Jewelry
    ChainsCharmsFashion JewelryMen's JewelrySwarovski
    Gifts
    Personalized Jewelry
  • Watches
    Shop by Designer
    OmegaIWC SchaffhausenJacob & CoMontblancBell & RossRaymond WeilLuminoxMichele Watch
    Shop by Gender
    Men's WatchesWomen's Watches
    Menu image
    Menu image
  • Our Store
    Explore Baxter's Jewelry
    AdvertisingAwardsEngagement StoriesFifth CNews & EventsBlogOur CompanyTestimonials
    Service & Repairs
    Cleaning & InspectionAppraisalsJewelry RepairDiamond & Metal PurchasingWatch RepairFinancing OptionsOur WarrantyPearl Restringing
    Contact Us
    Call Us: (401) 739-8222DirectionsMake An AppointmentCareersSend Us a Message
    Menu image
  • Toggle My Account Menu
    Login

    Don’t have an account? Sign up now

  • Toggle Wishlist
Baxter's Fine Jewelry logo
Log In My Cart
  • Toggle My Wishlist
  • Toggle Shopping Cart Menu
  1. Home
  2. Education
  3. Diamonds

Learn About Diamonds

The Four Cs of Diamonds

Our Four C's of Diamonds guide can help you decide on the most important factors when shopping for a diamond. The Four C's of diamonds are known as Carat Weight, Cut, Color and Clarity.

  • Carat
  • Cut
  • Color
  • Clarity

The Carat Weight

The word carat derives from the word carob, a Mediterranean seed, which has an extremely consistent weight for measuring. The greater the carat weight, the rarer, and more valuable the diamond becomes. Five metric carats weighs exactly 1 gram.

Some people want the largest diamond possible. If size is a priority, we at Baxter's Fine Jewelry can help you classify the proper cut, color and clarity to fit your budget economically, and fit your jewelry beautifully. Many of our engagement rings can fit diamonds up to 5.00 carats, but each ring has different size constraints based on its size and the type of setting. Prong settings can be manipulated to fit virtually any size diamond, but tension-set diamonds and bezel set diamonds have more limitations on size.

The Cut

The true definition of cut is the quality of the proportions and symmetry of the diamond. Your diamond's proportions make a vast difference on how brightly your diamond shines. An 'ideal cut' diamond is one that allows the maximum amount of light to return through the top of the diamond, which takes into consideration the depth, table size, crown height and angle, girdle thickness and more. Our diamond professionals will be happy to assist you in selecting the best diamond cut.

After a rough diamond is mined, it is evaluated to determine its best possible cut, in order to maintain the maximum clarity, color, and carat weight. The term 'cut' is often confused with diamond 'shape', such as round brilliant or princess cut.

Excellent

This is the rarest cut grade and reflects the most light.

Very Good

This cut grade reflects nearly as much light as an Excellent cut grade, but for a lower price.

Good

This cut grade reflects most of the light that enters the diamond, but not as much as a Very Good cut grade.

Fair

This cut grade may appear dull or even glassy, and is very inexpensive.

Poor

Poorly cut diamonds typically exhibit reduced brilliance, sparkle, and fire. These diamonds may not effectively capture and reflect light, causing it to escape from the sides and bottom of the stone.

Excellent
Very Good
Good
Fair
Poor

The Color

Color is one of the more noticeable attributes of a diamond and has a heavy impact on the price of the stone. Diamonds range from colorless to yellow or light brown, and are sometimes found in a spectrum of fancy colors, including yellow, blue, and even red diamonds. The less color, the rarer the diamond. After 'Z' on the color scale, diamonds become fancy yellow, which cost more because of their rarity.

Z-N
M-K
Noticeable Color
J
I
H
G
Near Colorless
F
E
D
Colorless
Z-N
M-K
J
I
H
G
F
E
D
Noticeable Color
Near Colorless
Colorless

The Clarity

Diamonds are composed of mostly carbon. During the heating process, other elements become trapped inside, giving each diamond its own unique fingerprint. These inclusions help identify the clarity of your diamond. All diamonds are viewed through a 10x magnification lens by diamond graders.

Flawless

No inclusions or blemishes are visible to a skilled grader.

Internally Flawless

No inclusions and only blemishes are visible to a skilled grader.

Very Very Slightly Included

Inclusions are difficult for a skilled grader to see.

Very Slightly Included

Inclusions are clearly visible but can be characterized as minor.

Slightly Included

Inclusions are noticeable to a skilled grader.

Included

Inclusions are obvious and may affect transparency and brilliance.

FFlawless
IFInternally Flawless
VVS1
VVS2
Very Very Slightly Included
VS1
VS2
Very Slightly Included
SI1
SI2
Slightly Included
I1
I2
I3
Included
Baxter's Fine Jewelry
200 Jefferson Blvd
Warwick, RI 02888-3826
(401) 739-8222
Store Information
Hours
Monday:
Closed
Tue-Wed:Tuesday - Wednesday:
10:00am - 6:00pm
Thursday:
10:00am - 7:00pm
Friday:
10:00am - 6:00pm
Saturday:
10:00am - 5:00pm
Sunday:
Closed
About Us
  • Advertising
  • Awards
  • Engagement Stories
  • Fifth C
  • News & Events
  • Blog
  • Our Company
  • Careers
  • Testimonials
Customer Care
  • Sign Up
  • Sign In
  • View Orders
  • Policies
  • Testimonials
  • Waranties
Subscribe to Our Newsletter
Follow Us
  • Return Policy
  • Privacy Policy
  • Terms & Conditions
  • Accessibility Statement

© 2026 Baxter's Fine Jewelry. All Rights Reserved.

Powered by: Punchmark

My Bag
Shopping cart contents
Loading

Learn how we use cookies in our Privacy Policy or manage cookie preferences.