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S Opal Cocktail Ring Size 6.75 5 G

$2.00

0 bids 3 days left AN
Mexico Sterling Silver Swirl Ring Size 8 11.3 G

$2.00

1 bid 3 days left AN
'CSX' Rhinestone Sterling Silver Cocktail Ring Size 6.25 6.2 G

$2.00

0 bids 3 days left AN
10k Gold Ring Multiple CZ As Is

$7.00

2 bids 3 days left
Sterling Silver Interwoven Dome Ring Size 6 5.3 G

$2.00

1 bid 3 days left AN
$ Lab Emerald Sterling Silver Clauddagh Ring Size 5.75 2.6 G

$2.00

0 bids 3 days left AN
'RJ' Amethyst Sterling Silver Cocktail Ring Size 9 2.8 G Approximately 1 TCW

$2.00

0 bids 3 days left AN
'SU' Tourmaline Sterling Silver Cocktail Ring Size 6.75 2.2 G

$2.00

0 bids 3 days left AN
Marcasite Turquoise Sterling Silver Ring Size 5.5 6.5 G

$2.00

0 bids 3 days left AN
18k Gold Filled Ring W CZ

$0.00

0 bids 3 days left
'H' Sterling Silver Flower Ring Size 8.75 2.7 G

$2.00

0 bids 3 days left AN
Mother Of Pearl Marcasite Sterling Silver Cocktail Ring Size 6 5 G

$2.00

0 bids 3 days left AN
Lafonn Rhinestone Sterling Silver Cocktail Ring Size 7 3.1 G

$2.00

0 bids 3 days left AN
Mexico Sterling Silver Ring Size 6 1.8 G

$2.00

0 bids 3 days left AN
Navajo Coral Sterling Silver Ring Size 6.5 5.3 G

$2.00

1 bid 3 days left AN
Nakai? Coral Turquoise Sterling Silver Ring Size 6 6.7 G

$2.00

1 bid 3 days left AN
Mexico Taxco TD- 69 Enamel Sterling Silver Ball Ring Size 4.25 6.8 G

$3.00

2 bids 3 days left AN
Native Crushed Turquoise Sterling Silver Ring Size 5.25 2.1 G

$2.00

0 bids 3 days left AN
Crushed Turquoise Sterling Silver Ring Size 4 3.6 G

$2.00

0 bids 3 days left AN
Southwestern Crushed Turquoise Sterling Silver Ring Size 8.25 5.8 G

$2.00

0 bids 3 days left AN
Buying Guides & Tips
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Buying Guides Jewelry & Watches
A Guide to Collecting Antique and Vintage Fine Jewelry
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In the Marketplace Jewelry & Watches
Collecting Costume Jewelry: A Beginner’s Guide
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Buying Ring on AuctionNinja

Welcome to AuctionNinja, your primary destination for pre-owned jewelry auctions featuring diamond rings, sapphire rings, jewelry boxes, wedding rings, and more. Our selection is a showcase of elegance and history, offering a variety of antique and vintage rings, each with its own unique charm and story. These pieces range from timeless classics with a hint of old-world glamour to more contemporary designs with a vintage twist. You can find something for every person, taste, and occasion. We even have used engagement ring auctions.

What truly sets us apart is the convenience and thrill of the auction experience. Shop from the comfort of your home and enjoy the excitement of bidding, with most starting at just $1 and no reserve. With Auction Ninja's antique ring auctions, owning a piece of luxury at an exceptional value is always within reach.

Embrace the chance to discover that one special ring, be it an antique treasure or a vintage gem. With local pickup options and an easy-to-use platform, finding your next exquisite piece has never been easier. Dive into our curated selection of diamond and vintage rings today — your next prized possession is just a bid away!

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