If you are looking to purchase just one, they are listed in the shop separately.
Here is a list of all the birthstones available:
January - Garnet
February - Amethyst
March - Aquamarine
April - White Topaz
May - Lab Created Emerald
Natural Emerald (price is a little more - message me for the price)
June - Alexandrite (simulated)
July - Ruby
August - Peridot
September - Lab Created Sapphire
Natural Sapphire (price is a little more - message me for the price)
October - Green Tourmaline
November - Citrine
December - Blue Topaz
These are in a size 7, but if you would like a different size, I can get that for you too. Just message me beforehand. The 3mm birthstone of your choice will be set in for you.
They make a great gift for mothers, each stone representing the birthstone of each of their children.