- Colisee Designs
- Collectables USA
- Coloron Jewelry Inc
- Coloron Jewelry Inc
- Come The Weekend
- Comet Pearl Inc
- Comjem Associates
- Compass Rose Distributors
- Compliments Accessories
- Compliments Accessories
- Concepts
- Concepts Co
- Concord Watch Corp
- Connie's Creations
- Conrad Furlong
- Constellation Diamond Corp
- Contemporaries 1980
- Contemporary Group
- Contemporary Group
- Continental Jewelry Replacemen
- Continental Jewelry Rplcmnt
- Continental Jewelry Rplcmnt
- Continental Jewelry Rplcmnt Co
- Conviser's Fine Jewelry
- Cook's Manufacturing Jewelers
- Cookie Lee Co Inc
- Cookie Lee Co Inc
- Cooper & Schuber Inc
- Cooper & Schuber Inc
- Cordova Inc
- Cornell Jewelers Inc
- Coronae Rosarum
- Cory Manufacturing Jeweler Inc
- Cory Tool & Findings Co Inc
- Costume Jewelry Direct
- Cousin Claudine's Inc
- Craftwork Jewelry
- Crafty Creations
- Crafty Creations
- Craig Dabler Jewelers
- Cranston Jewelry
- Crawford Creations
- Created Stone
- Creation By Patricia
- Creations By Carelle LTD
- Creations By Chaun
- Creations By Chaun
- Creations By Fernando
- Creations By Fernando
- Creativa International Corp
- Creative Concept Design Group
- Creative Elegance
- Creative Gold
- Creative Jewelry Concepts
- Creative Stamping Jewelry
- Creative Stamping Jewelry
- Creed Rosary Mfg Co
- Crimzon Rose Accessories
- Crislu Corp
- Crislu Corp
- Crismark Jewelry Inc
- Crown America Jewelry Inc
- Crown Creations Inc
- Crown Imperial Promotion
- Crown Jewelers Intl
- Crumrine Manufacturing Jwlrs
- Crystal Affair LLC
- Crystal Affair LLC
- Crystal Crown
- Crystal Lyon LLC
- Crystal YS Style
- Crystals Jewelry & Things
- CTC Jewelers
- Cuba Buckles
- Cuban Chain Mfg Inc
- Custom Creations
- Custom Design
- Custom Design
- Custom Design
- Custom Jewelry By Barattini
- Custom Jewelry By Barattini
- Custom Jewelry Designers
- Custom King Jeweler
- Cutrite Contracting Inc
- Cutrite Contracting Inc
- CVH Intl Inc
- Cy Fredrics Inc
- Cy Fredrics Inc
- Cy's Jewelry Collections
- Cy's Jewelry Collections
- Cy's Jewelry Collections
- Cynthia Brouwer Jewelry Mfr
- Cyrus Inc
- D & C Castings
- D & D Jewelers
- D & J Mfg Jewelers
- D & L Creations
- D C Grills
- D C Trader
- D Designs
- D J Eleganza LTD
- D Nosrati Trading
- D Nosrati Trading
- D Nosrati Trading
- D Paglia & Son
- D T Rowlands & Co
- D'Ambra & Son
- D's Jewelers
- D's Jewelers
- Daaman Jewelry
- Dabby Reid LTD
- Daddy's Gold
- Daddy's Gold
- Dagil Jewelers
- Dahl Jewelers
- Daisy's Collection
- Dakota Designs
- Dakota Gold
- Dala International
- Dale Jewelry
- Dalow Industries Inc
- Dalow Industries Inc
- Daltron Inc
- Dalzell & Co
- Dalzell & Co
- Damico Manufacturing
- Damor Imperial
- Dan H Raphael & Sons
- Dan Jewelry Shop
- Dan Palmer Fine Jewelers
- Dan Peligrad Jewelry Mfg
- Dana Augustine Inc
- Dana Kellin Jewelry
- Dana Kellin Jewelry
- Dana Kellin Jewelry
- Dancing Cat Designs USA
- Danecraft
- Danecraft
- Danecraft
- Danfrere Creations
- Dangler Studios
- Danhov Inc
- Danhov Inc
- Danhov Inc
- Daniel K
- Daniels Jewelry
- Daniels Jewelry
- Daniels Jewelry
- Daniyel & Greg Jewelry
- Daniyel & Greg Jewelry
- Daniyel & Greg Jewelry
- Dannik Inc
- Danny & Debbie Jewelry Shop
- Danny & Debbie Jewelry Shop
- Danny & Debbie Jewelry Shop
- Danny Ebrani Co
- Danny's Jewelry
- Danny's Jewelry
- Danny's Jewelry
- Danny's Jewelry Mfg
- Dara
- Dara Jewelry
- Darlene Group Mfg Co
- Daron's Jewelry
- Daron's Jewelry
- Daron's Jewelry
- Darone Manufacturing
- Darone Manufacturing
- Darrell Koorey's Jewelry
- Davcor Resource Management
- David & Co
- David Badowich & Assoc
- David Cohen Casting
- David E Connolly
- David Fujino
- David Haffey Goldsmiths
- David R Santana Jeweler & Dsgn
- David R Santana Jeweler & Dsgn
- David WEBB Inc
- Davida's Design Concepts
- Dazzling Dezigns
- DBR Dunnellon Inc
- DCS Unlimited
- DDI
- De Grado Inc
- De Nicole Designs Inc
- De Suave
- De WITT Jewelry
- Dead Frat Boy Production
- Deal Directly With Goldsmith
- Deamian Jewelry
- Deamian Jewelry
- Dean's Designs
- Debco Manufacturing Co
- Debco Manufacturing Co
- Deberah M Morrow Jewelry
- Deborah Crouch & Assoc
- Deborah Richardson Designs Inc
- Debra Lynn Studios
- Debra's Dodads
- Debut Fashions
- Deca Seal Designs
- Deca Seal Designs
- Dee's Delicate Designs
- Deep Diam
- Deepam Inc
- Dejavu Jewelers
- Del Oro Goldsmith
- Del Oro Jewelry Mfr
- Delucci
- Deluxe Enterprises Inc
- Demirjian & Sons
- Denali Jewelry Co
- Dennis A Michel Jewelry
- Dennis A Michel Jewelry
- Denny Lesser Jewelry
- Denny Sutherland
- Derasoyan Vahe
- Desert Heart Inc
- Desert Jewelry Mart
- Desert Star Jewelry
- Design By Evelyn
- Design By Renee
- Design Collectives By Steven
- Design Gold LTD
- Design Jewelers
- Design Jewelry
- Designer Gold
- Designer Group
- Designer Jewelry
- Designs 'n Gold
- Designs By Barbara
- Designs By Flora
- Designs By Joanna
- Designs By Marijn
- Designs By Memory
- Designs By Noel
- Designs By Trissha
- Designs Unlimited Inc
- Desires Wrapped In Wire
- Destino Sales Assoc
- Destino Sales Assoc
- Detti Originals Inc
- Dev Valencia Designs
- Devanaa
- Devi Diam Inc
- Devine Ruedi
- Devo Fashion Inc
- Dew Carat Inc
- Di Lon Co
- Di Philippo Jewelry Mfg
- Di'Oro International
- Diamond & Gem Exchange Of Co
- Diamond & Gemstone Promo Jwlry
- Diamond Brokers
- Diamond Cutters Intl
- Diamond Discounters Of Ny Inc
- Diamond Jewelers Inc
- Diamond Marquise
- Diamond Mine Creations Inc
- Diamond Setting
- Diamond Specialists Inc
- Diamond Star Jewelry Inc
- Diamond Stars LLC
- Diamond Syndicate
- Diamond T Magnets
- Diamond Trading Ctr
- Diamond World Inc
- Diamondgem Jewelry Co
- Diamonds By Angie
- Diamonds Direct
- Diamonds Forever
- Diamquest Inc
- Diane Katzman Jewelry Design
- Diastar Inc
- Dick Elkins Silver
- Dilaro Jewelry Inc
- Dimple Jewelry Tools
- Discovery Marketing & Design
- Distinctive Concepts
- Divino Jewelry
- Dixelle Co
- Djr Designs
- Dkg Enterprises
- DKN Gems & Jewelry
- Dln Jackie's Creations
- DME Jewelry
- DNA Mfg
- DND Creations
- DNG Co
- DNJ Designz
- Do Chau Jewelry
- Dobbs-Boston
- Dogeared
- Dolath Inc
- Dole Jewelers
- Domenech Manufactury
- Dominion Jewelers
- Donivan & Co
- Donna French Jewelry