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2. Gemological Institute of America - Wikipedia

   en.wikipedia.org/wiki/Gemological_Institute_of...

   The Gemological Institute of America ( GIA) is a nonprofit institute based in Carlsbad, California. It is dedicated to research and education in the field of gemology and the jewelry arts. [ 1] Founded in 1931, GIA's mission is to protect buyers and sellers of gemstones by setting and maintaining the standards used to evaluate gemstone quality.

3. Gemstone - Wikipedia

   en.wikipedia.org/wiki/Gemstone

   Gemstone. Group of precious and semiprecious stones—both uncut and faceted—including ( clockwise from top left) diamond, uncut synthetic sapphire, ruby, uncut emerald, and amethyst crystal cluster. A gemstone (also called a fine gem, jewel, precious stone, semiprecious stone, or simply gem) is a piece of mineral crystal which, when cut or ...

4. James Bond 007: Blood Stone - Wikipedia

   en.wikipedia.org/wiki/James_Bond_007:_Blood_Stone

   James Bond 007: Blood Stone received "mixed or average reviews", according to review aggregator Metacritic. Critics generally praised the game's production values, characterization, soundtrack, and visuals, but had mixed opinions regarding the game's story, mission design, and length.

5. Diamond cut - Wikipedia

   en.wikipedia.org/wiki/Diamond_cut

   A diamond cut is a style or design guide used when shaping a diamond for polishing such as the brilliant cut. Cut refers to shape (pear, oval), and also the symmetry, proportioning and polish of a diamond. The cut of a diamond greatly affects a diamond's brilliance—a poorly-cut diamond is less luminous. In order to best use a diamond gemstone ...

6. Diamond (gemstone) - Wikipedia

   en.wikipedia.org/wiki/Diamond_(gemstone)

   Because of this, diamond prices (particularly among wholesalers and other industry professionals) are often quoted per carat, rather than per stone. Total carat weight (t.c.w.) is a phrase used to describe the total mass of diamonds or other gemstone in a piece of jewelry, when more than one gemstone is used. Diamond solitaire earrings, for ...

7. Roman jewelry - Wikipedia

   en.wikipedia.org/wiki/Roman_jewelry

   Roman jewelry. A pair of crotalia earrings from the Roman Empire. Ancient Roman jewelry was characterized by an interest in colored gemstones and glass, in contrast with their Greek predecessors who focused primarily on the production of high-quality metalwork by practiced artisans. [1] Extensive control of Mediterranean territories provided an ...

8. Diamond clarity - Wikipedia

   en.wikipedia.org/wiki/Diamond_clarity

   Category. Commons. Diamond clarity is the quality of diamonds that relates to the existence and visual appearance of internal characteristics of a diamond called inclusions, and surface defects, called blemishes. Clarity is one of the four Cs of diamond grading, the others being carat, color, and cut . Inclusions are solids, liquids, or gases ...

9. As gold prices fluctuate, here's how jewelers are using ...

   www.aol.com/gold-prices-fluctuate-heres-jewelers...

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