Peridot Obi-dome (Sash Clasp) Size: Approximately 1.8 x 2.5 cm, Height approximately 1.5 cm Obi-dome Fitting: Ring inner diameter approximately 12 mm Material: Peridot (Natural Stone) Peridot is the birthstone for August, and its stone meanings are "bonds of fate," "marital love," "happiness," "harmony," and "hope." Click here for natural stone obi-dome and obi decorations ↓ #Leafy'sNaturalStones Click here for other obi-dome ↓ #Leafy'sHandmadeObiDome *We strive for prompt service.