GULICX Blue Ribbon Bridal Silver Tone Brooch Bouquet Cubic Zirconia Wedding Jewelry 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:5.3cm L/ 3cm W (2.1"L/1.2"W) . One brooch Weight:12.5g 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.