Item Details Model Number: SDL2000BWY Metal: Platinum 850 Weight: 5.2 grams Length: 17 mm (face of ring) Style: Art Deco Ring Size: 7 (contact us for sizing options) Main Stone Details Main Stone: Emerald Carat Weight: 1.2 CT, 0.45 CT Shape: Pear, French Cut Color/Clarity: Green/ Certificate: GGA All of our diamonds and gemstones are 100% natural! Other Diamond Details Carat Weight: 0.18 CT Shape: Round Color/Clarity: F/SI1 Cut: Excellent Art Deco Green Ring, Gia Certified, Art Deco Green Ring Gia Certified, Art Deco Emerald Ring With Brilliant Round Cut, Art Deco Brilliant Cut Emerald Ring, Fine Jewelry Pear-shaped Emerald Ring Vvs Clarity, Fine Jewelry Pear-shaped Emerald Ring With Vvs Clarity, Gia Certified Marquise Platinum Rings, Gia Certified Oval Collectible Ring, Gia Certified Platinum Marquise Rings