RING DETAILS:
Weight (ct):  20.35
Setting:  18K  White Gold
Size:    6.5
Main Stone:  Oregon Sunstone
Accompanying Stones:   Diamond Chips

MAIN STONE DETAILS:
Origin: Oregon
Gem Type: Sunstone
Color:   Green
Shape:     Oval
Cut:   Standard
Size (mm):    9x6x4
Weight (ctw):    1.4
Grade*:   A
Clarity**:  VVS  
Lustre: Vitreous
MOHS Hardness: 6
Treatment: Non-treated
GbG ID: S1168R

To learn more about Sunstone Grading System