Diamond enhancement Diamond enhancements are specific treatments, performed on natural diamonds (usually those already cut and polished into gems), which are designed to improve the visual gemological characteristics of the diamond in one or more ways. Lisa Margaret Hannigan (born 12 February 1981) is an Irish musician, singer, composer, and voice actress. She began her musical career as a member of Damien Rice 's band. Since beginning her solo career in 2007, she has released three albums: Sea Sew (2008), Passenger (2011), and At Swim (2016). Hannigan's music has received award nominations in Ireland and the United States. Hannigan drew The Idol's Eye (also Idols Eye) is a 70.21-carat Golconda diamond. It has a very light blue colour with nine main facets and was found in 1600 in the Golconda Sultanate in southern India. According to legend, the diamond was initially owned by Prince Rahab of Persia, who gave it to his creditors to settle his debts. The diamond re-appeared on 14 July 1865, when it was introduced by Christie's The blue and yellow ground were both prolific producers of diamonds. After the yellow ground had been exhausted, miners in the late 19th century accidentally cut into the blue ground and found gem-quality diamonds in quantity. A blue-green colour is commonly seen in artificially enhanced diamonds, whose colour is imparted by various irradiation methods. The Ocean Dream originated in Central Africa, and is currently owned by the Cora Diamond Corporation. [1][2] The Blue and Green Diamonds are twin towers in Miami Beach, Florida, United States. They are both 559 feet (170 m) and 44 floors. They are the tallest buildings in Miami Beach, and were both completed in 2000. [1][2] The towers, mirror image of each other, share a full service, stand-alone Clubhouse building designed to look like the early mansions of the rich and famous that once dotted the The Wittelsbach diamond, before being recut by Graff. The original Wittelsbach Diamond, also known

as Der Blaue Wittelsbacher, [3] was a 35.56-carat (7.112 g) fancy, deep, greyish-blue diamond with VS2 clarity that had been part of both the Austrian and the Bavarian Crown Jewels. [4] Its colour and clarity had been compared to the Hope Diamond. The Blue Diamond Mine and mill is a gypsum production facility at Blue Diamond Hill in Clark County, Nevada. [1] The mine was initially owned by a Los Angeles company known as Blue Diamond, which began mining the land in 1925. An on-site processing plant was added in 1941, followed a year later by the construction of a nearby company town, known as Blue Diamond, Nevada. The mine was eventually