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Certified 5.15 ct Natural Yellow Sapphire Ceylon Origin Ring Stone

About the Item

Natural Yellow Sapphire cushion shape Gemstone, This exquisite gemstone originates from Ceylon (Sri Lanka), known for producing exceptional quality stones. With its internally flawless clarity. • Variety: Yellow Sapphire • Origin: Sri Lanka (Ceylon) • Color(s): Vivid Yellow • Shape/Cutting Style: Cushion • Cut: Excellent Cut • Dimensions: 12.1mm x 9.9mm x 7.9mm • Calibrated: yes • Clarity Grade: Internally Flawless • Treatment: Heated Note: A lab certificate of your choice can be made available on request. All our Gemstones are natural earth mined stones, and most of the stones are from our own mines located in Sri Lanka (Ceylon). If you need any help regarding any of this information or any details about this gemstone , please feel free to send us a message. We’ll be glad to help you. if you find something you are interested in, please ask us for additional photos and videos we will send you to as soon as posible. ABOUT CEYLON GEMS Sri Lanka’s gem industry has a very long and colorful history. Sri Lanka was affectionately known as Ratna-Dweepa which means Gem Island. The name is a reflection of its natural wealth. Marco Polo wrote that the island had the best sapphires, topazes, amethysts, and other gems in the world. Ptolemy, the 2nd century astronomer recorded that beryl and sapphire were the mainstays of Sri Lanka’s gem industry. Records from sailors that visited the island state that they brought back “jewels of Serendib”. Serendib was the ancient name given to the island by middle – eastern and Persian traders that crossed the Indian Ocean to trade gems from Sri Lanka to the East during the 4th and 5th century. Sri Lanka, geologically speaking is an extremely old country. Ninety percent of the rocks of the island are of Precambrian age, 560 million to 2,400 million years ago. The gems form in sedimentary residual gem deposits, eluvial deposits, metamorphic deposits, skarn, and calcium-rich rocks. Other gems are of magmatic origin. Residual deposits are mainly found in flood plains of rivers and streams. The metamorphic types of gems constitute 90% of the gem deposits in Sri Lanka. Sri Lanka has the highest density of gem deposits compared to its landmass. Ratnapura contains the most gem deposits and derived its name from the gem industry. Ratnapura means “city of gems”. The blue sapphires from Sri Lanka are known as Ceylon Sapphires. Ceylon Sapphires are reportedly unique in color, clarity, and luster compared to the blue sapphires from other countries.

Creator:

Tierra Gems Co.

Stone:

White Diamond,Yellow Diamond,Yellow Sapphire,Padparadscha Sapphire

Stone Cut:

Pear Cut

Weight:

5.15 ct

Dimensions:

Height: 0.32 in (7.9 mm)Width: 0.39 in (9.9 mm)Length: 0.48 in (12.1 mm)

Style:

Modern