A sweet Victorian pin conversion, this puffy heart is a rich yellow gold, and has a ruby star set to the centre. 
We have added a recycled gold 5mm jump ring. 
Tested as 9ct gold (flashed with higher carat) 
Weight approx 0.67g
Total drop approx 15mm
Width approx 8mm
Very good antique condition - dent to the back where pin was originally.