Service, Value, And Integrity Since 1979

General Info

Established in 1979 by Joe Costello, Costello Jewelry Company has created a name for themselves as one of the top bridal and fine fashion jewelry retailers in the greater Chicago area. With two beautiful showrooms, located in Naperville and Glen Ellyn, Illinois, Costello Jewelry Company is the place to find top-quality engagement rings, wedding bands, loose diamonds, fashion jewelry, and luxury grade timepieces from some of today's most popular designer brands.

Extra Phones

TollFree: 866-790-3272

Hours

Regular Hours

Mon - Wed:	9:00 am - 5:00 pm
Thu:	9:00 am - 8:00 pm
Fri - Sat:	9:00 am - 5:00 pm
Sun	Closed

Categories

Jewelers, Jewelry Appraisers, Jewelry Buyers, Jewelry Repairing

Services/Products

SolderingJewelry SizingCustom JewelryPlatingJewelry CleaningWatchband AdjustmentsJewelry RestorationComputerized Diamond AppraisalsJewelry MakersPearl & Bead RestringingWatch Battery ReplacementSilversmithsCustom Designed JewelryRing SizingExpert Watch RepairGoldsmithsEngravingJewelry & Watch RepairExpert Appraisal ServicesWatch RepairExpert Appraisal Services On SiteConsignmentsMetal RepairDiamond CuttingChainsStainless Steel JewelryCameosClass RingsGemstonesTurquoiseChildren's JewelryLapisMedical Identification JewelryEnameled JewelryReligious ItemsTimepiecesPalladium JewelryCustom Designed JewelrySwiss WatchesGold

RingsPlatinum JewelryBraceletsNecklacesDiamond RingsEarringsBanglesSilver JewelryLoose GemsSemi-Precious StonesSapphiresTourmalineEngagement RingsDiamond JewelryEmeraldsEstate JewelryDiamondsUsed JewelryPinsWatch BatteriesReplacement StonesAntique JewelryPlatinumPrecious StonesEthnic JewelryChristian JewelryRubiesTitaniumTitanium JewelryLocketsDesigner JewelryBirthstonesPearlsCocktail RingsAnniversary RingsJadeCharmsWatchesTanzaniteWedding Rings

Payment Options

Brands

Baume & Mercier, Bertolucci, Blue Nile, Bulgari, Carl F. Bucherer, Cartier, Chopard Geneve, Chronoswiss, Coast, Concord, Corum, David Yurman, De Beers, Doves, Ebel, Harry Winston, Herbert Rosenthal, IWC, Jaeger-Le Coultre, Kurt Wayne, Lazare, Michele, Omega, Oris, Oscar Heyman, Piaget, Picchiotti, Quadrillion, Raymond Weil, Rolex, Simon G, Tacori, Tag Heuer, Tiffany, Tissot, Tudor, Ulysse Nardin, Van Cleef & Arpels

Neighborhood

Downtown Naperville

Accreditation

European Gemological Laboratory

Gemological Institute of America

American Gem Society

Certified General Appraiser

Graduate Gemologist

American Society of Appraisers

GIA Graduate Gemologist

National Association of Jewelry Appraisers

Appraisers National Association

Other Link

http://www.costello.net

Other Information

Specialties: Fine Arts, Artwork, Jewelry