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"S" - 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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S


SAI KRISHNA
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Hallmark(s):  "SAI"
Information:  Founded in India, in 1972.  Works primarily in silver and gold.
Jewelry hallmark of Sai Krishna
Sai Krishna

SAINT BY SARAH JANE
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Hallmark(s):  "Saint"
Information:  Founded by jewelry designer, Sarah Jane.  Works primarily in silver and gold.
Jewelry hallmark of Saint by Sarah Jane
Saint by Sarah Jane

SALLY C
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Hallmark(s):  "SX"
Information:  Sally C. Treasures was a featured line on the Home Shopping Network.  Stamped "SX Thailand".  Works primarily in silver and gold.
Jewelry hallmark of Sally C Treasures
Sally C

SAMUEL AARON
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Hallmark(s):  "GTR", "THL"
Information:  Founded in 1950 by Samuel Aaron, in Manhattan, New York.  The Aaron Group was acquired by The Richline Group in January of 2017.  Primarily works in gold, platinum and silver.
Jewelry hallmark of Samuel Aaron
Samuel Aaron
Jewelry hallmark of Samuel Aaron
Samuel Aaron

SAMUEL GRABER, S.A.
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Hallmark(s):  "SGR" within Shield
Information:  Samuel Graber, S.A., of Renan, Switzerland, was a watch case manufacturer that produced watch cases for Omega during the 1960s.
Hallmark of watch case manufacturer, Samuel Graber S.A.
Samuel Graber, S.A.

SANDEEP DIAMOND CORPORATION
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Hallmark(s):  "IKS"
Information:  Founded in 1986, in New York City.  Works primarily in gold.
Jewelry hallmark for Sandeep Diamond Corporation
Sandeep Diamond Corporation

SANRIO
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Hallmark(s):  "Sanrio", "S"
Information:  Sanrio Co., Ltd. was founded in 1960 by Shintaro Tsuji, in Tokyo, Japan.  In 1975, Sanrio began producing jewelry featuring Hello Kitty characters.  Works primarily in gold and silver.
Jewelry hallmark of Sanrio (Hello Kitty)
Sanrio
Jewelry hallmark of Sanrio (Hello Kitty)
Sanrio

S.A.O.
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Hallmark(s):  "87 AR"
Information:  S.A.O., SNC was founded in 1968, in Arezzo, Italy.  Works primarily in gold and silver.
Jewelry hallmark of Italian jewelry manufacturer, S.A.O., SNC.
S.A.O.

SARDELLI

Hallmark(s):  "ZZ", "Singlets"
Information:  T. Sardelli & Sons was founded in 2010, in Providence, Rhode Island.  The company is part of the Richline Group, which supplies retailers, like Walmart, with jewelry for inventory.  Works primarily in gold and silver.
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T. Sardelli & Sons

SCHLUMBERGER
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Hallmark(s):  "Schlumberger", "Schlumberger Studios"
Information:  Jean Schlumberger was a French jewelry designer known for his exceptional work at Tiffany & Co., beginning in 1956.

SCOTT KAY

Hallmark(s):  "Scott Kay"
Information:  Founded in 1984 by American jewelry designer, Scott Kay.  Known for his bridal jewelry lines.  Works primarily in gold and platinum.
Jewelry hallmark of Scott Kay
Scott Kay

SEAMAN SCHEPPS

Hallmark(s):  "Seaman Schepps", Shell Pictomark
Information:  Seaman Schepps was founded in 1904, in Los Angeles, California by Seaman Schepps.  Works primarily in gold and platinum.
Jewelry hallmark of Seaman Schepps (shell pictomark)
Seaman Schepps

SELECT JEWELRY, INC.

Hallmark(s):  "SLC"
Information:  Select Jewelry, Inc. was founded in 1983, in Long Island City, New York.  Works primarily in gold, silver and platinum.
Jewelry hallmark of Select Jewelry, Inc.
Select Jewelry, Inc.

SENSA EUSTACE

Hallmark(s):  "S.E.", "Sensa Eustace"
Information:  Sensa Eustace was a Native American Zuni artist, active since the 1970s.  Worked primarily in sterling silver.
Jewelry hallmark of Native American Zuni silversmith and inlay artist, Sensa Eustace
Sensa Eustace

SHIMAN MFG. CO.

Hallmark(s):  "ESEMCO"
Information:  Shiman Manufacturing Company, Inc. was founded in 1950, in Newark, New Jersey.  Worked primarily in gold and silver.
Jewelry hallmark of Shiman Mfg. Co., Inc., of Newark, New Jersey (ESEMCO)
Shiman Mfg. Co.

SHUBE'S MFG. INC.
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Hallmark(s):  "Sb"
Information:  Shube's Manufacturing, Inc. was founded in 1972, in Albuquerque, New Mexico.  Worked primarily in silver before merging with South Dakota Gold Co. in 2008, becoming Dakota West Design.
Jewelry hallmark of Shube's Mfg. Inc.
Shube's

SILO INDUSTRIES

Hallmark(s):  "57 AR", "Silo"
Information:  Founded in 1964 by Giancarlo Stocchi and Giuseppe Scortecci, in Arezzo, Italy.  Manufacturers precious and non-precious metals.
Italian jewelry hallmark for Silo Industries.
Silo Industries

SILPADA

Hallmark(s):  "S", ">>" Pictomark
Information:  Silpada was founded in 1997 by two stay-at-home moms, Bonnie Kelly and Teresa Walsh, in Lenexa, Kansas.  In 2010, they sold the company for $650M, only to buy it back three years later for $85M.  In 2016, Silpada was purchased by the Richline Group.  Works primarily in silver.
Jewelry hallmark of Silpada, now part of the Richline Group
Silpada

SIMMONS WATCH CHAIN CO.

Hallmark(s):  "SIMMONS"
Information:  R.F Simmons Company, Inc. (later known as Simmons Watch Chain Company) was founded in 1873 by Robert Fitz Simmons, in Attleboro, Massachusetts.  Worked primarily in silver, gold-filled and solid gold.

SIMON G

Hallmark(s):  "Simon G"
Information:  Simon G Jewelry was founded in 1982 by Simon Ghanimian, in Glendale, California.  Works primarily in gold, silver and platinum.
Jewelry hallmark of Simon G
Simon G

SNBT DIAMONDS & JEWELRY, LTD.

Hallmark(s):  "SNB"
Information:  Jewelry manufacturer and wholesaler, out of Houston, Texas.  Founded in 2002.  Works primarily in gold, silver, and other non-precious metals.
Jewelry hallmark for SNBT Diamonds & Jewelry, Ltd.
SNBT Diamonds & Jewelry, Ltd.

SOUTH DAKOTA GOLD

Hallmark(s):  "SDG"
Information:  South Dakota Gold was founded in 1988, in Rapid City, South Dakota.  Part of Black Hills Gold Jewelry, they work primarily in gold.
Jewelry hallmark of South Dakota Gold, part of Black Hills Gold.
South Dakota Gold

STAURINO FRATELLI

Hallmark(s):  "1248 AL"
Information:  Staurino Fratelli (Staurino Brothers) was founded in 1960 by Italian brothers, Paolo and Luigi Staurino.  (Although the family trade dates back to the late 1800s when Natale Staurino opened his first workshop in Valenza.)  Today, they design jewelry themselves and also manufacture for other retailers such as Aaron Basha.  Works primarily in gold.
Jewelry hallmark of Staurino Fratelli
Staurino Fratelli

STEFANO STEFANI

Hallmark(s):  "605 VI", "Stefani", "SStefani"
Information:  Stefano Stefani is the 605th registered jeweler of Vicenza, Italy.  Works primarily in gold and platinum.
Jewelry hallmark of Italian jewelry designer, Stefano Stefani
Stefano Stefani

STERN & STERN

Hallmark(s):  "Romany"
Information:  Stern & Stern was founded in New York, NY around 1929.  Worked primarily in gold.
Stern & Stern

STS JEWELS

Hallmark(s):  "STS", "ILIANA", "KARA", "TJC"
Information:  STS Jewels, Inc. was founded in 1985 by Sunil Agrawal , in Long Island City, New York.  Works primarily in gold and silver.
Maker's mark of STS Jewels, Inc.
STS Jewels
Maker's mark of STS Jewels, Inc. (ILIANA)
STS Jewels

STULLER

Hallmark(s):  "S"
Information:  American jewelry manufacturer founded in 1970 by Matt Stuller.  Based out of Lafayette, Louisiana with 5 operations worldwide:  3 in the United States, 1 in Bangkok, Thailand, and another in Barcelona, Spain.  One of the industry's top jewelry manufacturers.

STYLE GEM

Hallmark(s):  "SGL"
Information:  Style Gem was founded in 2004, in New York City, New York.  Works primarily in gold, silver, and platinum.
Jewelry hallmark of Style Gem
Style Gem

SUNSTONE IMPORTS

Hallmark(s):  "SU"
Information:  Sunstone Imports, Inc. was founded in 2008, in Morton Grove, Illinois.  Worked primarily in gold and silver.
Jewelry hallmark for Sunstone Imports, Inc.
Sunstone Imports
Jewelry hallmark for Sunstone Imports, Inc.
Sunstone Imports

SUPERIOR CHAIN CO.

Hallmark(s):  "SUCCO"
Information:  Superior Chain Co., Inc. was founded in New York, in 1958.  Worked primarily in gold and silver.
Jewelry hallmark of Superior Chain Co. (SUCCO)
Succo

SUPERORO

Hallmark(s):  "Superoro", "1231 VI"
Information:  Superoro was founded in 1983 by Rino Rigon and Roberto Matteazzi, in Vicenza, Italy.  Works primarily in gold and platinum.
Jewelry hallmark of Superoro, of Vicenza, Italy (1231 VI)
Superoro

SUSAN CUMMINGS

Hallmark(s):  "Susan Cummings" in cursive signature
Information:  American jewelry designer since 1980, based out of California.  Works predominantly in silver and gold.
Jewelry hallmark of Susan Cummings
Susan Cummings

SYDNEY EVAN

Hallmark(s):  "SE"
Information:  Founded in 2001 by Rosanne Karmes in Los Angeles, California.  Works in gold and silver.
Jewelry hallmark of Sydney Evan
Sydney Evan

SYLVIE

Hallmark(s):  "SYLVIE"
Information:  Founded in 2007 by Sylvie Levine in Texas.  Formerly "Sylvie Collection", but now simply "Silvie" as of 2022.  Works primarily in gold.
Registered trademark for Sylvie (formerly Sylvie Collection)
Sylvie
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  • JEWELRY EDUCATION
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  • GLOSSARY