OK, not exactly “jewels” but still awesome nonetheless.
These few necklaces are some I have found and LOVE on Amazon. They are not expensive (in fact, they are CHEAP)… so I admit I definitely am very cautious or their durability, or lack of. *Affiliate links
This one is $1.69 with free shipping… NOT a typo – ONE DOLLAR and SIXTY-NINE CENTS (including shipping!!!) and it comes in silver or gold.
https://amzn.to/2ys36HI
This one is pricier at $7.90 but qualifies for Prime, so no shipping cost.
https://amzn.to/2lnAyWm
The most expensive one ($8.89) is the popular “Y” style.
https://amzn.to/2MHvI2z