Gorgeous Aquamarine necklace

I'm besotted by these Aquamarine. They're so gorgeous with a huge array of blue hues in the different lights.
This stone is 14ct and approximately 3x2.7cm set into sterling silver with the back cut out so it looks gorgeous if it turns around when wearing.
The chain is 18" sterling silver square trace chain.
Bar and ring fastening.
All sterling silver.
There are earrings that match but because the stone cost is so high in selling each individually rather than a set.