Gemstone Jewellery - This is a pair of 18K yellow gold pierced post earrings with amethyst gems.

Each earring measures slightly over .5" by .5", and hosts 1.25 carats of amethyst, for a total weight of 2.5 carats. 

The earrings weigh 6.2 grams, backs are hallmarked 750 for 18K gold, the earrings test for 18k with acid test.