Product name: Elegant White Rice & Coin Pearl Necklace Set Pearl Size: 7-8 mm Pearl Grade: AAA Pearl Length 17-21 inch 

• White Rice Pearl

• Shape: Oval or slightly elongated with a natural, organic look.  

• Surface: Can have minor ridges or imperfections.  

• Luster: Medium to high, depending on quality.  

• Origin: Typically freshwater.   

• Coin Pearl 

• Shape: Flat and round, resembling a coin.  

• Surface: Smoother than rice pearls but may have slight ripples.  

• Luster: High, often with a mirror-like reflection.  

• Origin: Found in both freshwater and saltwater.   

• Grading

AAA: Nearly flawless, excellent luster, minimal blemishes.  

AA: Good luster, minor imperfections, slightly irregular shape.  

A: Noticeable blemishes, lower luster, less uniform shape.