Global Gemology - Rare Gems & Jewels
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"H" - JEWELER DIRECTORY

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Below is an alphabetized list of jewelry designers and manufacturers, along with photos of their corresponding maker's marks.

Click to enlarge each image.


Photos courtesy of Scott Papper, GIA GG, AJP, CM (NAJA), Global Gemology & Appraisals

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H


H. STERN

Hallmark(s):  "H•S", "S" within hexagonal cartouche which is inside a diamond cartouche.
Information:  Founded in 1945 by Hans Stern, in Brazil.  Has over 150 stores throughout Latin America, the United States, Europe and Asia.
Jewelry hallmark of H. Stern (HS)
H. Stern

HAGIT GORALI

Hallmark(s):  "HG"
Information:  Hagit Gorali is an Israeli-born jeweler.  Her designs have been featured on the QVC shopping channel.  Works primarily in gold and silver.
Jewelry hallmark of Hagit Gorali
Hagit Gorali

HAMILTON JEWELERS
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Hallmark(s):  "Hamilton", "H1912"
Information:  Hamilton Jewelers was founded by Irving Siegel in 1912, in Trenton, New Jersey.  Works primarily in gold and silver.
Jewelry hallmark of Hamilton Jewelers (Hamilton)
Hamilton Jewelers

HAMILTON WATCH COMPANY

Hallmark(s):  "Hamilton Watch Co."
Information:  Founded in 1892 in Lancaster, Pennsylvania.  Now headquartered out of Bienne, Switzerland.  Works primarily in gold, gold-filled and silver.
Hallmark of Hamilton Watch Company
Hamilton Watch Co.

HAMMERMAN BROTHERS

Hallmark(s):  "HB"
Information:  Hammerman Bros. was founded in 1946 by Benjamin, Bernard and Hyman Hammerman, in New York City.  Work primarily in gold and platinum.
Jewelry trademark of Hammerman Brothers (HB)
Hammerman Bros

HARRY S. BICK

Hallmark(s):  "HSB" with a line through it, "Bickson"
Information:  Harry S. Bick & Sons was founded by Harry S. Bick in 1947, in New York, NY.  Worked in silver as well as both gold and gold-filled jewelry.
Jewelry hallmark of Harry S. Bick (HSB with a line thru it)
Harry S. Bick

HARRY WINSTON

Hallmark(s):  "Harry Winston", "HW", "HD" or "HCI"
Information:  Founded in 1932 by Harry Winston, in New York City.  Winston was known as the "King of Diamonds" and "Jeweler to the Stars", as his clientele ranged from Academy Award-winning actresses to the Duchess of Windsor.  He's owned many historical diamonds throughout his life, including the Hope Diamond, which he donated to the Smithsonian Institution, in 1958.
Jewelry hallmark of Harry Winston
Harry Winston

HELEN & LINCOLN ZUNIE

Hallmark(s):  "H-L ZUNIE"
Information:  Helen & Lincoln Zunie were Zuni silversmiths, specializing in inlay work.  Lincoln is the brother of silversmiths, William & Joe Zuni.  Worked primarily in silver.
Jewelry hallmark of Zuni silversmiths, Helen & Lincoln Zunie (H-L ZUNIE)
Helen & Lincoln Zunie

HELZBERG DIAMOND​S

Hallmark(s):  "HDS"
Information:  Founded in 1915 by Morris Helzberg.  Now has over 210 locations within the United States, producing commercial-grade material.
Jewelry hallmark of Helzberg Diamonds
Helzberg Diamonds

HENG NGAI

Hallmark(s):  "HN"
Information:  Heng Ngai Jewelry Group was founded by Johnny Yau in the 1980s.  Works primarily in gold and silver.
Jewelry hallmark of Heng Ngai
Heng Ngai

HENRY CLIFFORD DAVIS

Hallmark(s):  "HCD"
Information:  Founded in 1900 by Henry Clifford Davis, in Birmingham, England.  Silversmiths known for their enameled spoons.
Jewelry hallmark of Henry Clifford Davis
Henry Clifford Davis

HENRY DANKNER & SONS

Hallmark(s):  "Dankner", "Dankner 14K Copyright"
Information:  Henry Dankner & Sons Mfg. Co. was founded in 1958 by Henry Dankner, in New York, NY.  Worked primarily in gold and silver.
Jewelry hallmark of Henry Dankner & Sons Mfg. Co.
Henry Dankner & Sons

H. FRED SKAGGS

Hallmark(s):  "H. Fred Skaggs", "HF Handmade"
Information:  H. Fred Skaggs moved his jewelry studio to Scottsdale, Arizona in 1956.  He produced handmade, modernist sterling silver and solid gold jewelry pieces, before passing away in 1983.
Jewelry hallmark of Southwestern modernist, H. Fred Skaggs
H. Fred Skaggs

HIDALGO

Hallmark(s):  "Hidalgo"
Information:  Founded in 1983, in New York, by Silvio Hidalgo.  Works primarily in gold.
Jewelry hallmark of Hidalgo
Hidalgo

HOLSTED JEWELERS

Hallmark(s):  "HMI", "Holsted Jewelers"
Information:  Holsted Marketing Inc. is a jewelry manufacturer that was founded in 1971, in New York, New York.  Works primarily in gold, silver, platinum, and other non-precious metals.
Jewelry hallmark of Holsted Marketing Inc.
Holsted Marketing Inc.

H & T GOLDMAN

Hallmark(s):  "HT & N.Y."
Information:  H & T Goldman was founded in New York, NY in 1983.  Works primarily in gold, platinum and silver.
Jewelry hallmark of H & T Goldman (HT & N.Y.)
H & T Goldman

HUBLOT

Hallmark(s):  "H", "Hublot"
Information:  Hublot is a Swiss, luxury watch brand founded in 1980 by Italian, Carlo Crocco.
Jewelry hallmark of Hublot watches
Hublot
Jewelry hallmark of Hublot watches
Hublot
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  • HOME
  • ABOUT
  • SHOP
  • SERVICES
    • APPRAISALS
    • EXPERT WITNESS TESTIMONY
    • SELL YOUR JEWELRY
  • GEMOLOGY
    • GEM ENCYCLOPEDIA
    • THE ART OF GEMOLOGY
  • JEWELRY EDUCATION
    • DIAMOND FACTS
    • JEWELER DIRECTORY
    • JEWELRY PERIODS
    • POCKET WATCHES
    • NATIVE AMERICAN JEWELRY
  • GLOSSARY