Skyfall - Vintage 10K Gold Swiss Blue Topaz & Diamond Ring (VR919)

Skyfall - Vintage 10K Gold Swiss Blue Topaz & Diamond Ring. This eye-catching ring is crafted from 10K yellow gold, hallmarked 10K and a makers mark GTR. The ring features one natural oval cut faceted Swiss blue topaz, 4 natural full cut diamonds, classic vintage styling, and quality craftsmanship. The galley on this ring is expertly claw-set with a beautiful Swiss blue topaz, displaying wonderful blue hues. The blue topaz is adorned by 2 sparkling diamonds on each side of the large gemstone, adding contrast and design to the piece. The shoulders have a slight taper, which leads down to a smooth and polished shank. This type of shank allows for a comfortable fit, and easy sizing.  This vintage ring is stunningly beautiful, truly a perfect addition to any fine jewelry collection. 

Note: Appraisal included with the ring. 

History: In mythology, topaz is portrayed as a gem of peace and healing. It was first found by the Romans over two millennia ago on the Island of Topazios in the Red Sea. They believed it could protect its wearer from enemies and bring reconciliation.

The first evidence of silver mining dates back to 3000 B.C., in Turkey and Greece, according to the RSC. Ancient people even figured out how to refine silver. They heated the silver ore and blew air over it, a process called cupellation.

Two varieties of treated blue topaz have become dominant. These are known as “Swiss Blue” and “London Blue” topaz. Swiss Blue is a bright blue topaz with a light tone and light to moderate saturation. London Blue is a dark blue topaz with a moderate to dark tone and saturation.

Swiss blue topaz has a brighter and more vibrant color and is the result of heat treatment of pale or grayish-blue topaz stones. London blue topaz is the darkest and most valuable shade and its color is the result of natural or irradiation-induced coloration.

The earliest diamonds were found in India in 4th century BC, although the youngest of these deposits were formed 900 million years ago. A majority of these early stones were transported along the network of trade routes that connected India and China, commonly known as the Silk Road.

Gold was generally used for a couple thousand years solely to create things such as jewelry and idols for worship. This was until around 1500 BC when the ancient empire of Egypt, which benefited greatly from its gold-bearing region, Nubia, made gold the first official medium of exchange for international trade.

Measurements: Face of the Ring 14.00 mm x 16.50 mm 

Stone Size: Swiss Blue Topaz 8.80 carats   Diamond .06 carats 

Weight: 5.81 grams 

Ring Size: 6 1/2

Condition: Excellent 

Origin: America 

Date: Circa 1980