I designed this necklace to be highly personalised and affordable while not skimping on the quality of the components. 
The initial is made from fine silver clay and stamped with my Alice in Wonderland font. The swarovski charm is on sterling silver wire with a sterling silver bead. Chain is a lightweight 18 inch sterling silver chain, jump rings all sterling silver.
The swarovski charms are as follows:
January - garnet 
February - amethyst
March - aquamarine
April - diamond (crystal aurora borialis)
May - emerald
June - alexandrite 
July - ruby
August - peridot
September - sapphire
October - opal 
November - topaz
December - tanzanite
Includes beautiful branded giftbox.
Length of the heart approx 14mm  x 10mm wide, length of birthstone charm approx 18mm.