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Diamond buyers guide at walsh brothers
 
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Diamond Buyers Guide

The Four C`s

Diamonds are Graded according to four criteria.
Carat is weight of the stone. One Carat=0.2 Gram or 200 milligrammes.
    Point is one hundredth of a Carat
Colour is actually a measure of the molecular impurities in the stone
From D (Clear) to Z (Yellow).
Clarity is a measure of the internal structure of the stone.
From IF (a Perfect stone) to I3 (obvious Imperfections).
Cut refers to the shape that the stone is cut into. The Cut is a pattern designed to maximize the internal reflections. Thus Cut refers to the shape and how closely the stone matches the shape pattern.

Certificate is the value of the stone as determined by a qualified diamond valuer. The value of the diamond can fluctuate as diamond values fluctuate in world markets but a diamond with a certificate will be worth more than an uncertified diamond.

Colour chart

Highest Value to Lowest Value
Colour range for diamonds
Colourless Near Colourless Faint Yellow Very Light Yellow Light Yellow
D E F G H I J K L M N O P Q R S T U V W X Y Z

Clarity Chart



IF

Internally Flawless
No internal imperfections (inclusions)and only very insignificant external imperfections (blemishes) at 10X mag.
VVS1
Very Very Small inclusions
which are extremely difficult to see at 10X mag.
VVS2
Very Very Small inclusions
which are very difficult to see at 10X mag.
VS1
Very Small inclusions
which are somewhat difficult to see at 10X mag.
VS2
Very Small inclusions
which are somewhat easier to see at 10X mag.
SI1Slight inclusions
easily visible at 10X mag. but invisible to the unaided eye.
SI2Slight inclusions
which can be seen by the unaided eye from the back of the diamond
but not through the top of the diamond
I1
Imperfect imperfections
slightly visible to the eye.
I2
Imperfect imperfections
Imperfect imperfections
I3
Imperfect imperfections
obvious to the eye.
I2 and I3 diamonds usually have large and/or numerous imperfections which reduce a diamond's durability if worn in rings on an every day basis.

Cut Chart

Chart of diamond cuts

Diamond Enquiries to Paul Stephenson  @  Walsh brothers

  
 Diamond Gallery
 18 carat Rings 18 Carat gold Diamond set 3 stone rings.
 18ct hoops Diamond set hoop earrings made from 18 carat gold.
 18K Cluster 18 Carat gold Diamond cluster rings.
 18K rings Diamond set rings made with 18 carat gold.
 18K white gold Diamond stud earrings made from (18K) 18 carat gold.
 18K white ring Diamond set rings made from 18 carat white gold.
 9ct studs 9 Carat gold diamond stud earrings.
 Bangles gold Gold Bangles set with diamonds.
 Bangles Bangles made from Gold set with diamonds.
 Bracelets Gold ladies bracelets set with Diamonds.
 Buyers guide YOU ARE HERE
 Carat to MM chart Guide to diamonds sizes.
 Cluster earrings Diamond cluster earrings made with yellow and white gold..
 Cluster earrings Diamond and Gemstone set Star cluster earrings.
 Cross White gold White gold crosses set with diamonds.
 Crosses White and yellow gold crosses embedded with diamonds for sale..
 Diamond pendants Diamond set pendants made from white gold.
 Earrings Diamond earrings made with yellow and white gold..
 Engagement ring Gold rings set with diamonds.
 Eternity Rings 18 Carat gold Diamond set eternity rings.
 Fancy rings Gold fancy rings set with diamonds.
 Fun facts Flash Shockwave flash diamond to play with.
 Fun Facts HTML Random information about the mythos of the diamond..
 Heart earrings Gold and diamond earrings with heart shapes.
 Heart pendants Diamond set heart pendants in 18 carat white gold.
 Hoop earrings Gold diamond set hoop earrings.
 Matched sets Coordinated sets earrings and pendants.
 Pendants Circle Diamond set circle pendants white gold.
 Pendants 18 Carat gold Diamond set pendants.
 Pendants Diamond pendant jewellery offered for sale..
 Pendants Gemstone set pendants.
 Platinum rings Diamond rings set in platinum.
 Princess cut 18K 18 Carat gold rings set with square cut Diamonds.
 Rings eternity White gold rings diamond set.
 Rings Gold rings set with diamonds.
 Silver Cufflinks Silver Cufflinks set with Diamonds.
 Stud earrings Diamond stud earrings claw set in 18 carat gold.
 White earrings White gold Diamond set earrings .
 White gold pendants 18 Carat white gold pendants set with diamonds.
 White gold rings White gold diamond set rings.
 White gold studs Diamond stud earrings made from 18 carat white gold.
 white hoops White gold diamond set hoop earrings.
 
 Jewellery Gallery
 Index Main index.
 A to Z index Alphabetical index.
 Whats new Latest additions to this site.
 How to shop Shopping cart intructions.
 Code of Practice Privacy Policy.
 Email Contact us.
 Order tracking Track your order.
 Jewellery Main menu of Jewellery.
 Chains Gold and silver chains.
 Charms Charms and charm bracelets.
 Earrings Earrings stud and drop design.
 Pandants Pendants with and without chains.
 Rings Rings for Fingers.
 Gold Gold jewellery for him and her.
 Silver Silver jewellery silverware and cleaners.
 Clocks Visual index of all Clocks.
 Watches Main menu of Watches.
 Zippo Zippo lighter index.
 





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