Persian Turquoise & Diamond Earrings Specifications:Metal: 14K White GoldMain Stone: Turquoise BlueMain Stone Size: 9x7mm, AAAMain Stone Shape: Oval Side Stone: Round DiamondSide Stone Weight: 0.04ctWeight Total: 5.77g Persian Turquoise gain popularity during the Victorian Era, worn mainly by younger girls. The most desirable color was the ‘Robin Egg Blue’ or ‘Sky Blue’. The term “Persian Turquoise” is applied to the finest, highest quality, unlined solid blue color stones. However, the name does not suggest geographic location of the stones, many of them come from the world-famous Sleeping Beauty Mine in Arizona. Today, this is also one of the rarest Turquoise and most desirable. For more information read our ‘T is for Turquoise’ blog. FAQs: Q: What are the main stones?A: Oval blue turquoise, 9x7mm, AAA grade, set in 14K white gold with round diamond accents. Q: What does "Persian Turquoise" mean?A: The term refers to the finest, highest-quality unlined solid-blue turquoise; it describes quality rather than geographic origin. Q: How should I care for turquoise?A: Wipe gently with a soft cloth; turquoise is porous, so avoid ultrasonic and steam cleaning, chemicals, and prolonged water exposure.