“I saw these same beads at a lower price somewhere else.”
That’s something we hear from time to time, so it’s important to understand that just as not all diamonds are the same, all beads are not created equal. There is a specific set of criteria used to judge the quality of diamonds and the other “precious” gemstones: rubies, emeralds and sapphires. Commonly known as the 4 C’s (cut, clarity, color and carat), they are rigid standards by which these stones are rated. The fifth “C”, cost, is directly related to the first 4. The general public understands the correlation and chooses the desired quality and therefore the price.
Unfortunately, when it comes to “semi-precious” gemstones, there is not an approved quality rating system. Each manufacturer/distributor uses their own designation to determine a gemstone’s value. The following are common designations applied by reputable dealers:
AAA = exceptional stone with excellent color, great cut resulting in lots of light getting through, the top rating for precious stones such as sapphires, emeralds, and rubies AA = top quality stone, great color, few if any visible inclusions, usually the best rating for semi-precious stones like citrine, amethyst and garnet A = good quality stone, very few inclusions, good color, transparent, has good cut that lets light through, good sparkle B = ok but not top color, transparent stone with minimal inclusions C = inconsistent color throughout the stone, visible inclusions, stone not as transparent, very little sparkle D = low value stone with major visible inclusions, rather dull as they are less translucent
In addition to these designations, there are several other factors that affect a stone’s quality and value:
Hardness - the harder the stone, the more durable it will be if used in jewelry
Finish or polish - a high polish aids light reflection from the surface of the stone, or refraction through the stone
Symmetry of the cut - is the shape even, are facets crisp, are edges neat?
Accuracy of drilled holes - are they straight, are they centered, do they go all the way through?
Enhancement - stones may have been: heated or irradiated to alter color or clarity; dyed to intensify color or uniformity; had surface fissures filled with oil, wax or resin to improve appearance; impregnated with resin or plastic to “stabilize” or harden to improve durability; bleached to lighten or change color; altered to impersonate another, more expensive
Clarity - some stones occur in several parts of the world and are in abundant supply; others have been discovered in only one or two places on earth and have been nearly mined out
Consumer demand - has the price increased due to fashion trends?
So, the next time you look at a strand of beads, don’t just look at the price. Evaluate the quality of the beads in terms of what you’ve just learned. You don’t need a degree in gemology, you only need to ask yourself one question… “Are these beads of the quality I want in my jewelry designs?”