Nucleus-grafted freshwater pearls Size:3-4mm;4-5mm;5-6mm;6-7mm;7-7.5mm;7.5-8mm;8-9mm;9-10mm;10-11mm;11-12mm;12-13mm;13-14mm;14-15mm. Size 7-7.5mm Grade AAAA Shape:Round Color:White,purple,pink,cream, peacock,yellow. Grade:A,AA,AAA,AAAA. ·Regular freshwater pearls Size:2-3mm;3-4mm;4-5mm;5-6mm;6-7mm;7-8mm;8-9mm;9-10mm;10-11mm;11-12mm;12-13mm;13-14mm;14-15mm Shape:Round,off-round,drop,button, baroque, rice, pear, Color:Ditto Grade:Ditto ·Akoya Cultured Pearls Size: 4-4.5mm;4.5-5mm;5-5.5mm;5.5-6mm;6-6.5mm;6.5-7mm;7-7.5mm;7.5-8mm;8-8.5mm;8.5-9mm. Shape:Round,baroque,Keshi Color: White ,overtone rosy, ,cream,yellow,golden,gray. Grade A,AA,AAA,+AAA