This vintage sterling silver ring features a stunning cluster of blue Tanzanite pear shape with round diamonds and sparkling diamonds, making it a perfect gift for a birthday. It has a square bottom type shank and is a very high quality heavy setting with genuine natural gemstones. The cocktail-style ring is crafted with 5.9 grams of 925 sterling silver, and the gemstones are of excellent cut grade and eye-clean clarity. Signed by the maker, this unique ring is a beautiful piece of fine jewelry that is both stylish and elegant, a timeless addition to any jewelry collection. Made in the United States, this ring is resizable and features a natural main stone creation.