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About Diamonds
- The Better Cut a Diamond, the More Brilliant. A well cut or faceted diamond, regardless of its shape, scintillates with fire and light -- offering the greatest brilliance and value.
- A diamond's size is measured in carat weight, and each carat is equal to 100 points. A .75 carat diamond is the same as a 75-point diamond or a 3/4 carat stone.
- The number, color, type, size and position of surface and internal birthmarks affect a diamond's value. Major inclusions can interfere with the path of light that travels through a diamond, diminishing its brilliance and sparkle and therefore its value.
- The More Pure the Color in a Diamond, the More Rare. Diamonds are graded by color, starting at D and continuing through the alphabet. Truly colorless stones, graded D, treasured for their rarity and value, are highest on the Diamond Quality Pyramid.
- To establish a diamond's quality, jewelers examine each of the 4Cs -- cut, clarity, carat weight and color. The combination of the 4Cs determines the value of a particular diamond. For example, a colorless diamond is at the top of the Diamond Quality Pyramid in color ... but if it lacks clarity, is small, or not well cut, it will be of a lower value. The finest stones possess the rarest quality in each of the 4Cs, and are the most valuable.
- The Diamonds Quality Pyramid is a framework to help you compare diamonds. While all diamonds are precious, those closest to the top of the pyramid -- possessing the best combination of cut, clarity, carat weight and color -- are the earth's rarest, most valuable and most beautiful to the eye.
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About Gold
- Today, when you buy gold jewelry, you are buying enduring beauty.
- Ease of Workability - Gold has the best working qualities of any metal, thereby making it the ideal precious metal for fine jewelry whose designs are meant to reflect and appeal to so many different personalities.
- Yellow, pink, green and white gold's - each exquisite in its own right. There is always fashion acceptance of all the colors and color combinations of gold. One of today's most popular trends features combining colors of gold - yellow, white and pink - in jewelry.
- When buying gold jewelry, always look for a Karat mark such as 14k, 18k stamped somewhere on each piece to ensure yours is real gold. Europeans sometimes stamp their gold pieces with 500 representing 14k or 750 representing 18k.
- Solid gold as it is found in nature is 24 karat gold. Unfortunately, solid gold is far too soft for use in most jewelry and requires additional metals, called alloys to be mixed in to make it suitable for jewelry manufacturing. 18 karat gold has 18 parts pure gold and 6 parts alloy, 14 karat has 14 parts pure gold and 10 parts alloy and 10 karat gold has 10 parts pure gold and 14 parts alloy.
- Gold purity is measured by karats. Karat, sometimes represented as; "K" or "Kt." should not be confused with "Carat" which is the unit of measure for diamond and gemstone weight.
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About Gemstones
- Ruby is known as the "Lord of the Gems" because of its rarity and beauty. Derived from the Latin word "ruber", it simply means red. Ruby, like sapphire, is a variety of corundum and only exists as a true red in color.
- Colors in turquoise range from sky blue (most desirable color) to blue green and apple green.
- White opal has a white or light body color with flashes of many colors. Black opal has black, dark blue, dark green or gray body color with vivid flashes of color such as red, pin, and bright green.
- Sapphire, a variety of corundum, comes in all colors except red (the red variety being known as ruby), but is especially popular in deep blue.
- Peridot should be a lively lime green, without a brownish or olive cast.
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