Without jewelry, pearls would be nothing but oyster gallstones and treasure chests would contain nothing but dirty laundry and back issues of The Economist. Embrace the power of bling with today's Groupon: for $20, you get $50 worth of jewelry and more at David Mann Jewelers in Geneseo.

Owned by David Mann Cyrkin—a ninth-generation IJO jeweler—and his wife Denise, David Mann Jewelers has been selling high-quality, custom-designed jewelry to the Genesee Valley community for 57 years. Along with adorning gemstones and helping clients design the one engagement ring to rule them all, David Mann carries collections from designers such as Elle and Parle. Trick out dull limbs with a Chamilia charm ($27+), a trinket from Beads by Betsy ($50+), or a silver bracelet ($15+), or keep ears anchored firmly in place with earrings ($20+). A hand-blown glass holder for rings ($25) gives the glitzy a stylish way to store all their precious bands and cereal-box decoders. David Mann will also happily appraise ($50+) your ornaments, determining if your Green Lantern power ring is authentic by testing its ability to affect yellow objects. In addition to designing and selling beautiful baubles, David Mann also performs expert ring sizing, jewelry repair, and cleaning.

This Groupon is good for in-store purchases only. It is not valid on special orders and previous purchases.