This is a Victorian Carved Cameo 14K W.G. & Diamond Beautiful Antique Pin , I looked at almost every cameo I could find on eBay there is nothing comparable to this cameo for less than $1500-$2000 2-7/8"High and 2"Wide, has got beautiful art deco floral frame, has got flowers on edges but  there was a  flower on left side edge in the bottom which is (missing one of the four flowers, 🌸)please see pictures, very  beautiful piece, has got diamonds in the earrings, Diamond approx 1mm each and the necklace 3mm on the lady , looks gorgeous and very nice in condition, marked 14k on the pin in the back, please look at pictures, pretty pendant / pin, would also make a lovely gift and a beautiful addition to your cameo collection. 
Rare to find a huge cameo that has diamond necklace, diamond bracelet and earrings. All set in 14k White gold, no damage to cameo, no cracks, no chips on the shell .shipping is little more because with the insurance its gonna be 50$
chris