GULICX 2 Inch Clear Austrian Crystal CZ Peacock Brooch Silver Tone Jewelry for Women All stones are cubic zirconias. Cubic Zirconia is well known as a substitute for diamond, due to its high hardness and great fire. They are pronged to the metal and you never have to worry about loosing stones. Occasion: party, ball, prom, wedding, enagement, dating day Size:5cm L/ 2.8cm W (2"L/1.1"W). One brooch Weight:6.3g Well wrapped in an exquisite jewelry gift box. A great choice for giving as a gift. Normally,shipping in 1~2 business day,the transportation time is about 7-15 Business days.