Vintage Green Tourmaline Diamond 18k Yellow Gold Ring French Signed BJ

Gorgeous cocktail ring featuring a beautiful oval cabochon turquoise set in 18 karat yellow gold and accented with single cut diamonds (I-J color, VS2 clarity, approximately 0.70 carat total weight). The diamonds are set in white gold. Measurements: ¾” x ¾” x ½” (1.9 x 1.9 x 1.3 cm). Turquoise 13.69 x 8.95 x 5.18 mm. Ring size 6.25 - 6.5; resizable. Weight: 13.7 grams. Stamped with French import gold mark, maker's mark SC, hallmark for 18 karat gold. About Turquoise Jewelry: Turquoise, with its vibrant blue-green hues, has been a cherished gemstone for centuries. In vintage jewelry design, turquoise holds a special place. The name “turquoise” came from the French pierre tourques and translates as a “Turkish stone.” The mineral was first transported to the west through Turkey from mines in the historical Khorasan province of Iran (Persia) and Afghanistan. Pre-Columbian Native Americans mined the stone throughout nowadays. In all these cultures turquoise was considered as a protective stone for warriors and symbolized the connection to heaven. In the 17th century wearing turquoise jewelry was a must for a well-dressed gentleman. The stone was popular to the point when all the emeralds in the crown that Napoleon I gave Empress Marie Louise were replaced with Persian turquoise cabochons. Today Persian turquoise is beloved by jewelry aficionados for its warm, calming color. It may vary from sky-blue to green. As to the dark veins, it depends on your preferences and a certain piece. Some jewelry collectors prefer turquoise with a web pattern of matrix as it adds character to a piece. The versatility of turquoise allows it to be used in various designs. Smooth cabochon cut turquoise is a common choice for vintage jewelry. Beadwork is also a popular technique that showcases turquoise's unique color. Turquoise is often associated with the American Southwest, where Native American artisans have been using the stone for centuries. Vintage turquoise jewelry...

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