Gem Diamonds information

Gem Diamonds is a British-based global diamond mining business. It is headquartered in London and is listed on the London Stock Exchange. In 2017, the...

diamonds to be prepared as gems in greater quantities than was previously economically feasible. Diamonds prepared as gemstones are sold on diamond exchanges...

and French Blue diamonds using a material which simulates diamonds called cubic zirconia, with the help of artisans who work with gems (lapidaries), led...

structurally perfect diamond is perfectly transparent with no hue, or color. However, in reality almost no gem-sized natural diamonds are absolutely perfect...

polished diamond market is 92% by pieces and 55% by value. In its rough state, a diamond is fairly unremarkable in appearance. Most gem diamonds are recovered...

to colorless diamonds. In diamonds, the cut is the primary determinant of value, followed by clarity and color. An ideally cut diamond will sparkle,...

The Cullinan Diamond is the largest gem-quality rough diamond ever found, weighing 3,106 carats (621.20 g), discovered at the Premier No.2 mine in Cullinan...

98% of industrial-grade diamond demand is supplied with synthetic diamonds. Both CVD and HPHT diamonds can be cut into gems and various colors can be...

as diamonds of the first water, making them among history's most-celebrated diamonds. The phrase "Golconda diamond" became synonymous with diamonds of...

The Letšeng Diamond Mine, found in the landlocked Southern African kingdom of Lesotho, is owned by Gem Diamonds, Ltd. and the government of Lesotho, at...

magnification for loupes used in the gem world. Most inclusions present in gem-quality diamonds do not affect the diamonds' performance or structural integrity...

distinct from synthetic diamonds, which are actual diamonds exhibiting the same material properties as natural diamonds. Enhanced diamonds are also excluded...

Diamonds become famous typically for some combination of their size, color and quality. Diamonds occur naturally in many different colors, so the largest...

Rare Gem Diamonds | Gems & Gemology". 2014-02-27. Archived from the original on 2014-02-27. Retrieved 2023-01-30. The World of Famous Diamonds. "The...

Diamond type is a method of scientifically classifying diamonds by the level and type of their chemical impurities. Diamonds are separated into five types:...

or boort is an umbrella term used in the diamond industry to refer to shards of non-gem-grade/quality diamonds. In the manufacturing and heavy industries...

Crater of Diamonds State Park is known for the 37.5-acre (15.2 ha) plowed field on which visitors can hunt for diamonds and other semi-precious gems. On average...

fallback Bort – Shards of non-gem-quality diamonds Korloff Noir – Black diamond Material properties of diamond Popigai diamonds – Impact crater in Siberia...

paid for an uncut diamond. The previous record was held by Gem Diamonds' Leseli La Letšeng, which was bought for $18.4m by Graff Diamonds in December 2008...

diamonds List of emeralds by size List of individual gemstones List of gold nuggets by size List of sapphires by size "List of the Largest Diamonds In...

a merger with Gem Diamonds. After the discovery of the Lesedi La Rona, the company's shares went up 28%. List of largest rough diamonds "MD&A and Consolidated...

the diamond's color; these are Type Ia. About 98% of gem diamonds are type Ia: these diamonds belong to the Cape series, named after the diamond-rich...

Diamond cutting is the practice of shaping a diamond from a rough stone into a faceted gem. Cutting diamonds requires specialized knowledge, tools, equipment...

Brown diamonds are the most common color variety of natural diamonds. In most mines, brown diamonds account for 15% of production. The brown color makes...

specializes in cutting diamonds, but in older contexts the term refers to artists who produced hardstone carvings; engraved gems such as jade carvings...

alluvial diamond deposits make Namibia a primary source for gem-quality diamonds. While Namibia is known predominantly for its gem diamond and uranium...

Diamond, blue diamonds do not yet represent a large part of world culture. However, as of 2015, blue diamonds have become the most sought-after gems at...

distinguish Forevermark diamonds from other natural diamonds though, similarly to when distinguishing natural diamonds from synthetic diamonds, it requires specialist...

Burgundy Diamond Mines Limited is an end-to-end global diamond company that delivers gem-quality diamonds from its cornerstone asset Ekati Diamond Mine through...