Lovely Blue Sapphire Gemstone from Montana, 0.66 cts., 5 mm., Round Brilliant Cut

Gem: Sapphire
Weight: 0.66 cts.
Size: 4.99 mm.
Color: Blue with Yellow Highlights
Clarity: SI
Cut: Round Brilliant
Locality: Rock Creek, Granite Co., Montana
Treatment: Heated

One of the most sought after gemstones from the US is Sapphire. Montana is one of the largest producers of gem grade Sapphire rough in the world. Every color of Sapphire imaginable comes from the rivers of Montana! It has been producing Sapphire since the start of the 20th century and still does to this day. I absolutely love US gems and Montana Sapphires are at the top of the list. All of the rough produced from Montana is alluvial and obtained through placer mining. Most of the material found is flat and yields wide flat stones, or small well cut stones. This gem is absolutely stunning in hand. It has a lovely bright blue color with yellow highlights and is so attractive. The clarity is good and allows for brilliant light return. This is undoubtedly a great center stone for an engagement ring and will be stunning once set! Enjoy!