* Gemstone Necklace with Extension

Gemstone necklace with extension, they are all different and one of a kind.

1. 16 up to 18 inches with built in extension.

2. 17 inches, not adjustable.

3. 16 up to 18 inches with built in extension.

4. 15 up to 17 inches with built in extension.

5.

6. 15.5 up to 17.5 inches with built in extension.

7.

8. 15.5 up to 17.5 inches with built in extension.