12mm (1/2") Round Glass Cabochons

14mm (9/16") Round Glass Cabochons

16mm (5/8") Round Glass Cabochons

18mm (11/16") Round Glass Cabochons

20mm (3/4") Round Glass Cabochons

25mm (1") Round Glass Cabochons

30mm (1 3/16") Round Glass Cabochons

35mm (1 3/8") Round Glass Cabochons

40mm (1 9/16") Round Glass Cabochons

50mm (2") Round Glass Cabochons

2.5" (63.5mm) Round Glass Cabochons

3" (76.2mm) Round Glass Cabochons