THEY TRUSTED US
We are committed to providing our customers with exceptional services.
GREAT THINGS IN BUSINESS ARE NEVER DONE BY ONE PERSON. THEY’RE DONE BY A TEAM OF PEOPLE.
We are committed to providing our customers with exceptional service while offering our employees the best training.
The carat, the standard unit of weight for diamonds and other gemstones, takes its name from the carob seed. Because these small seeds had a fairly uniform weight, early gem traders used them as counterweights in their balance scales. The modern metric carat, equal to 0.2 grams, was adopted by the United States in 1913 and other countries soon after. Today, a carat weighs exactly the same in every corner of the world.
Before GIA developed the D-Z Color Grading Scale, a variety of other systems were loosely applied. These included letters of the alphabet (A, B and C, with multiple A’s for the best stones), Arabic (0, 1, 2, 3) and Roman (I, II, III) numerals, and descriptions such as “gem blue” or “blue white.” The result of all these grading systems was inconsistency and inaccuracy. Because the creators of the GIA Color Scale wanted to start fresh, without any association with earlier systems, they chose to start with the letter D—a letter grade normally not associated with top quality.
Like the color scale, GIA’s clarity grading system developed because jewelers were using terms that were easily misinterpreted, such as “loupe clean,” or “piqué.” Today, even if you buy a diamond in another part of the world, the jeweler will likely use terms such as VVS1 or SI2, even if her language is French or Japanese instead of English.
The distance from the bottom of the girdle to the culet is the pavilion depth. A pavilion depth that’s too shallow or too deep will allow light to escape through the sides or the bottom of the stone. A well-cut diamond will direct more light through the crown.
Diamond Masters USA Coins is locally owned.
We have a GIA gemologist and years of experience in appraising, designing and repairing jewelry.
Diamond Master is a member of JA – Jeweler of America, ANA – American Numismatic Association, GIA Alumni Association and BBB.
115 N. Locust Hill Dr. #110
Lexington, KY 40509
Phone: (859) 276-0014
Store Hours: Mon-Fri 10AM-4:30PM
Appointments Only: Sat-Sun
*All Coins/Bullion, Sterling Silver Items Customers:
Please contact us for appointment and we can be sure to have those items available for your visit at store.