About Us

Welcome to Posin Diamonds

Thanks for visiting Posin Diamonds and Jewelry. We are committed to offering quality jewelry and repair services at a fair price. We have over 50 years of experience in the jewelry business, and some of the most beautiful pieces of quality jewelry in the Columbus area.

Watch/Jewelry Repair

We service all types of watches and broken jewelry. Want a new band, we have them. Need to install a new face on your watch, we can help. Clasp on your necklace break, we can fix it. Watch stop working, we will take care of it. We also have all types and sizes of watch batteries.


We have all types of jewelry for any type of occasion. Come and browse our inventory to see some of the most beautiful colored gems and stones, along with jewelry in the most popular metals. We promise you will find something you like.

Engagement Rings

Come to Posin to browse the most popular styles and looks of engagement rings and wedding bands. We have the flexibility to work with any size of budget.

Gold Buying

Bring in your old jewelry to Posin and we will buy it from you for Cash. We offer some of the highest cash values for your old gold in Columbus. Get extra cash for your jewelry, don’t let it just sit there