enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Cut (gems) - Wikipedia

   en.wikipedia.org/wiki/Cut_(gems)

   The diamond cut planning stage is a complex process that requires the cutter to work with unique rough stones. Very often, the location of the inclusions in a rough stone will determine the type of shape to which a diamond may be cut.

3. Herkimer diamond - Wikipedia

   en.wikipedia.org/wiki/Herkimer_diamond

   Herkimer diamonds are double-terminated quartz crystals discovered within exposed outcrops of dolomite in and around Herkimer County, New York, and the Mohawk River Valley in the US. [ 1 ] [ 2 ] They are not diamonds ; the "diamond" in their name is due to both their clarity and well-formed faces.

4. Diamond (gemstone) - Wikipedia

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

   A diamond with facets cut only a few degrees out of alignment can result in a poorly performing stone. For a round brilliant cut, there is a balance between "brilliance" and "fire". When a diamond is cut for too much "fire", it looks like a cubic zirconia, which gives off much more "fire" than real diamond. A well-executed round brilliant cut ...

5. Lozenge (shape) - Wikipedia

   en.wikipedia.org/wiki/Lozenge_(shape)

   u+25c8 white diamond containing black small diamond A lozenge ( / ˈ l ɒ z ɪ n dʒ / [ 1 ] LOZ -inj ; symbol: ), often referred to as a diamond , is a form of rhombus . The definition of lozenge is not strictly fixed, and the word is sometimes used simply as a synonym (from Old French losenge ) for rhombus .

6. Florentine Diamond - Wikipedia

   en.wikipedia.org/wiki/Florentine_Diamond

   The Florentine Diamond is a lost diamond of Indian origin. It is light yellow in colour with very slight green overtones. It is light yellow in colour with very slight green overtones. It is cut in the form of an irregular (although very intricate) nine-sided 126-facet double rose cut, with a weight of 137.27 carats (27.454 g).

7. Matryoshka (diamond) - Wikipedia

   en.wikipedia.org/wiki/Matryoshka_(diamond)

   Due to its features, the stone resembles a traditional Russian Matryoshka doll. Experts who studied the find claimed that this was the first such diamond in the history of world diamond mining until October 2019. [3] [4] The maximum size of the diamond is 4.8 × 4.9 × 2.8 mm. The volume of the internal cavity is 6 mm³.