Round Diamond Buying Tips

Canadian Loose Diamonds from DiamondWave

There is something magical about seeing a diamond scintillating and sparkling. The flash and fire of a diamond is almost magical as it catches the eye and holds one’s attention like nothing else. The sparkle of a diamond has always been its greatest attraction. It stops people in their tracks as it refracts light and disperses an array of color from the entire visible spectrum. Earlier in history when diamonds could not be bought by the majority of people, ring makers would paint silver on the bottom of glass crystals to give them greater sparkle.

Since a diamond’s sparkle is its greatest attraction it would be a shame to buy a diamond and find that it does not have much sparkle.

Under what circumstances would this occur?

What kind of diamond has less sparkle? A poorly cut diamond.

Diamonds reflect the surrounding light and carry it back to the beholder’s eye. The average viewing distance has been agreed on by grading laboratories and diamond cutters to be approximately 25 cm. This distance is used when determining if a diamond looks good. An Ideal cut diamond will look good at this distance as well as at other distances and at various angles.

The quality of a diamond’s Cut will have a direct impact on its:

  • Brilliance
    This is the total amount of light which is reflected by the diamond. When light reaches the diamond’s surface, some light enters it and some light is reflected back. The most immediate light reflected back will be returned by the crown‘s angles.
  • Scintillation
    This refers to the sparkle (flashes of light) which are produced when a diamond’s viewing angle is moved around. The light that isn’t immediately reflected back enters the diamond and reflects from the inside walls toward the center of the diamond.As it bounces off the internal walls of the diamond it produces what is known as scintillation.
  • Fire
    This refers to the dispersion of light into different colored light. As light is bounced off the inside walls towards the center of the diamond, it then shoots back through the top of the diamond. Because the light is slightly bent by the diamond, a color spectrum is visible when light exits the top of the diamond.

Diamond Cuts

 

A diamond looks at its best when it has either no color, or has a strong vivid color. Colorless diamonds are by far the most popular for jewelry as they have that sparkle factor. However colored diamonds (called fancy colored diamonds, or just fancies) also have strong demand, though they are less readily available.

The proportions and angles at which a round ideal cut diamond has been cut give a diamond more sparkle than is the case with other styles of cuts. A  diamond cut in this way will have so much sparkle that the color of an ideal cut J diamond will not be noticeable. Remember this applies if it is a round diamond, also known as round brilliant. Other shapes do not disperse light as efficiently as round cut diamonds do and therefore color becomes noticeable even in “I” graded diamonds of other shapes (Fancy Cuts).

Check out these gorgeous super ideal cut diamonds:


www.victorcanera.com/diamonds

www.briangavindiamonds.com/diamond/

www.whiteflash.com/a-cut-above-diamonds

Best round diamond under $5000 (includes ring)

This ring here: 0.72 ct. H – VS1 AGS Certified Round Brilliant Cut Diamond Solitaire Ring (White or Yellow Gold)
is today’s Catch of The Day. It is found at Amazon and the reason it presents excellent value is because the diamond itself is of very high quality. Having a certificate from AGS gives it a reliable and trustworthy set of papers that describe the diamond exactly. This is important because if you were to buy a diamond with a certificate from an unknown laboratory then the diamond’s description may be embellished making it appear to be better than it actually is. That would make it easier for the diamond seller to either charge more or make the diamond appear to be a bargain.

That’s why I always recommend buying cut diamonds that come with a certificate issued by AGS, GIA, or at least EGL. Each lab has its own may of measuring the diamond, with GIA having established a widely recognised lettering system for grading diamond. AGS has very stringent and uniform standards which make it equally desirable when buying diamonds. They have their own grading system, but they include the comparable GIA grade on their certificate.

Please note that while the term certificate is generally used in marketing material, the industry term for this document is Grading Report. The two terms may be used interchangeably.

In regards to color, G is usually considered Good, as higher than that gets really expensive, and a round cut diamond lower than J start to look a little yellow.

This diamond has a clarity grade of VS1, which is extremely good, and any little crystals included in the diamond will be invisible to the eye. Only a trained professional will be able to detect any inclusions with high magnification implements. These little inclusions also show you that it is a real diamond, so this is really the ideal, as you have the best of both worlds. The diamond looks very sparkly, and a close examination will easily reveal it to be  natural diamond.

Jewelry Information
Brand, Seller, or Collection Name: Katarina (through Amazon)
Metal stamp 14k
Metal gold
Material Diamond gold
Gem Type: Diamond
Setting solitaire-setting
Total metal weight 2.3 Grams
Ring size 7
Sizing lower range 3
Sizing upper range 13
Resizable Yes
Number of stones 1
Stone Weight 0.72 carats
Diamond Information
Stone shape Round brilliant
Minimum color H
Minimum clarity VS1
Cut Very good cut
Depth percentage 60.80
Table percentage 59.00
Symmetry VERY GOOD
Minimum Total Carat Weight 0.72 carats