OLD MINE CUT
Old mine cut is a term that refers to a brilliant cut in which the stone is cushion-shaped and has a high crown (the upper part of a gemstone).
OLD ROCK TURQUOISE ...
Old Mine Cut - 1700s
The "old mine" cut is the earliest form of the "brilliant cut" diamond. Also called the "cushion cut", it has a cushioned or rounded girdle shape.
Old mine cut: See Mine Cut.
Oligoclase: (Also called Plagioclase) A triclinic feldspar made of soda-lime.
Olivelia Shells: A kind of seashell used for Heishi necklaces.
Old Mine Cut: A diamond cutting style which is an early version of the modern brilliant cut, with a squarish or rectangular girdle outline and high crown with deep proportions.
Old Mine Cuts
Although Jeffries' writings show that the path to standardization had been taken, Brilliants of the 18th and 19th century show no such sign.
OLD MINE CUT Commonly called Old Miners, the Old Mine Cut has a large culet, a high crown, a small table and is somewhat square, with rounded corners, in outline.
Old Mine Cut
A diamond with a squarish girdle outline. It will usually have a high crown, a small table, a deep pavilion and a large culet..
Oval Cut ...
The old mine cut diamond is the earliest form of the modern brilliant cut. Also called the "cushion cut", it has a cushioned shaped girdle. This cut of diamond is characterized by a high crown, small table, deep pavilion and large culet.
The cushion shaped diamond is technically known as the Old Mine Cut, a shape born before the 1900s. It developed its name due to its similarity to the shape of a pillow and is therefore also known as the "pillow cut".
The diamond was faceted into a 73-carat Old Mine cut, but eventually was sold to the London jewelry firm of Jerwood & Ward, who had it recut in Amsterdam down to a 56.60-carat Asscher cut.
Unlike the old mine cut preceding it, the European cut has a round girdle (perimeter) made possible by the introduction of the power bruiting machine (Bruiting is the term for shaping the girdle of a diamond, the first step in the cutting process).
The Cushion Cut was evolved from the "Old Mine Cut" that was developed before the turn of the century.
A cushion cut is square to rectangular cut with rounded corners and 58 brilliant facets that resemble a pillow shape, hence the name.
There are a lot of Old Mine Cut Diamonds that look wonderful and very beautiful. It all comes down to you and what you prefer. Buying an Old Mine Cut will absolutely be cheaper than a modern Brilliant Cut Diamond.
The cushion cut is an antique cut that often resembles a cross between the Old Mine Cut (a deep cut with large facets that was common in the early 20th centuries) and a modern oval cut. This shape is also sometimes referred to as the pillow cut.
The cushion cut diamond once referred to as old mine cut) combines a square cut with rounded corners, much like a pillow (hence the name).
An antique style of cut that looks like a cross between an Old Mine Cut (a deep cut with large facets that was common in the late 19th and the early 20th centuries) and a modern oval cut. Learn more about the Cushion Cut Diamond ...
re-cutting Many times an old style cut such as the old European or old mine cut will be re-cut (re-fashioned) to improve upon its beauty, salability and value. If a diamond is chipped a full re-cut may be required to improve its salability.
So to speak, these diamonds are actually antique pieces that mainly look like something between the Old Mine Cut of the late 19th and early 20th centuries and the modern Oval Cut.
The earliest known form of brilliant cut diamond with a very small table, a heavy crown, and usually great overall depth. This is also known as old mine cut.
Onyx ...
This unique piece of diamond is encompassed by a dazzling double row of 49 old mine cut diamonds highlighting its beauty while hanging in a glass case on the wall of one of the rooms of the treasury.
 See also: Cut, Mine cut, Shape, Diamond, Brilliant
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