*Please note there may be more than one company using the same abbreviation. A good tip is to search under the name your abbreviation aligns with to see if they have like product before identifying your jewelry as such.*

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A by JH: Angela by John Hardy

ABS: Allen Schwartz

AC: Angela Cummings

ACB: Annie Costello Brown

ADI: Amsterdam Diamond

AE: Art's Elegance

AFJC: Ambras Fine Jewelry Corp

AG: Asch Grossbardt

AGE: Anna Greta Eker

AJC: Alan Craxford

AJC: Alfred James Cheshire

AJC: American Jewelry Chain

AJD: Aria Jewelry Design

AJH: Anne Jane Harvey

AKR: Amy Kahn Russell

ALE: Pandora

ARR: Arpus Jewelry Company

ART: Arthur Pepper

AS: Avi Soffer

AV: Alwand Vahan

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B: Bertolucci

BA: Suarti

BAB & CO: Ballou & Co

BB: Balenciaga

BB: Bourbon & Bowties

BB & B: Bailey Banks & Biddle

BBJ: Bangkok Ratnara J

BGE: Bradford Gold Exchange

BJ: Betsey Johnson

BJC: Samuel Benham

BMCo: Breadner Manufacturing Co

BMW: Barbara Westwood

BPD: Betsy Pittard Designs

BS & F: Black Starr & Frost

BSD: Bob Siemon Designs

BUJT: Bentelli

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CAI: Cool & Interesting

CB: Carl Bucherer

CC: Carrera & Carrera

CFJ: Collins Fine Jewelry

CIJ: Chintamani Immitation Jewellers

CJ: Charles Jewelers

CJC: Criterion Jewelry Casting

CJI: Andrea Candela

COP: Castings on Parade

CS: Carol Silvera

CW: Charles Winston

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DB: Dolan & Bullock

DBJ: Dee Berkley Jewelry

DCE: Curtis Jewelry Manufacturing Co

DET: David Trabich

DFA: Dubarry Fifth Avenue

DFBC: DF Briggs Co

DFS: David Friedman & Sons

DHT: Dinah Hoyt Taylor

DJB: Deborah J Birdoes

DJC: Divine Jewelry Concept

DL: Don Lucas

DOM: Dominque Cohen

DP: Doug Paulus

DQ: Diomanique

DS Co: Daniel Swarovski

DV: Dawn Vertrees Jewelry Designs

DY: David Yurman

DZ: Dazzlers

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EHP: E.H. Parkin & Co

ESPO: Joseph Esposito

EW: Erica Weiner

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FAW: F.A. Welch

FD: F.D. Worldwide

FD: Felicia Design

FDJ: Flora Danica Jewelry

FF: Fendi

FIC: Frankl Trading Corp

FJ: Farsi Jewelry

F.M.CO: Finberg Manufacturing Co

FS: Franz Scheuerle

FZN: Fuzion Creations International

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GB: Great Beauty

GC: Godfrey Carter

GFI: Gold Force International

GFMW: Great Falls Metalworks

GJ: Georg Jensen

GJD: Ginnie Johansen Danson

GL: George Lederman

GND: Gold N Diamonds

GSJ: Gold Stone Jewelry Corp

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H: Hublot

HB: Hammerman Brothers

HCT: Harcourt Canada

HDK: Hans D Krieger

HDS: Helzberg Diamonds

HG: Hagit Gorali

H&H: Hand & Hammer

HJ: Herff Jones

HMI: Holsted Jewelers

HN: Heng Ngai

HOF: Hearts On Fire

HSB: Harry S Bick

HT & NY: H & T Goldman

HW: Harry Winston

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IBB: International Bullion & Metal Brokers

IC: James Craig

IPS: Imperial Pearl Syndicate

IWI: Imperial

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JBB: Joshua Benbassat 

JBK: Jacqueline Bouvier Kennedy

JC: Joseph Cleary

JCD: Jayne Cairns Designs

JCM: Jacmel

JD: Justin Davis

JF: Jean Francios

JFS: Zales

JH: John Hardy

JJ: Jonette Jewelry

JJT: JJ Creation Inc.

JK: Jaunty King

JLI: Joseph Levine

JL: Jessica Lee Designs

JLS: J. Lewis Small

JMM: John M. Mercer

JP: Jane Popovich

JS: Jessica Simpson

JTC: Zales

JTW: Jerrid Thelman & Whytte

JW: Josiah Wedgwood

JX: Jewelex

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KBN: Kabana

KH: Kit Heath

KHC: Khecheong Canton

KJL: Kenneth Jay Lane

KLM: Kathy Lynn Mayeda

KMP: Kemp Metal Products

KPJ: KP Sanghvi & Sons

KRN: Kiran Jewels

KYJ: King Yu Jewelry

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LG: George Lederman

LGA: Lauren G Adams

LHC: Lonely Hearts Club

LSP.CO: L.S. Peterson Co

LT: Linda Tahija

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MA: Michael Anthony

MFA: Boston Museum of Fine Arts

MJI: Marilena Jewellery Import

MMA: Metropolitan Museum of Art

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NGA: Natinal Gallery of Art

NH: Michael Valitutti

NYE: Stuart Nye

NVC: Nataliya V Collister

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OB: Ostby Barton

OPC: Old Palm Cove

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PAJ: Prime Art & Jewel

PB: Peyote Bird

PBD: Peter Brams 

PD: Premier Designs

PJ: Peter James

PJM: Phoenix Jewelry Mfg / Suzanne Somers

PPC: Pat Cheney

PPC: Princess Pride Creations

PR.ST.CO: Providence Stock Co

PSCL: Peter Stone

PSCO: Plainville Stock Co

PSL: Parkin Silversmiths Ltd.

PZ: Paz Creations

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QGI: Quality Gold Inc

QT: Quoc Turquoise

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RFG: Rhonda Faber Green

RJ: R.J. Graziano

RLM: Robert Lee Morris

RMN: Roman

RNS: Roger Nichols Studio

RS: Ross Simons

RSE: Robert Seemann 

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SAI: Sai Krishna

SAL: Swarovski America Ltd

SAK: Sarkis Kitsinian Jewelers

SG: SeidenGang

SJC: Sundancer Jewelry Co

SJD: Samara Jewelry Designs

SK: Scott Kay

SLC: Tori Hill

SMJ: Silver Mountain Jewelry

SS: Susan Shaw

SSD: Simon Sebbag Designs

SU: Sunstone Imports

SW: Diamonique

SX: Silver Express International

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