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Hallmark Hb

Hammerman Brothers .24 Carat Diamond Enamel Yellow Gold Tiger Brooch
By Hammeran Brothes
Located in Stamford, CT
Stamped: 18kt Hallmark: HB 30.0 grams Top to bottom: 57.8mm or 2.26 inch Width: 27.92mm or 1.09 Inch
Category

Late 20th Century Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Enamel

Sterling Silver Engravable Fob Pendant - 925 Heart Shield Crest Antique England
Located in Greensboro, NC
west): 4.0mm Weight: 5.4 Grams Stamps: hallmarks, HB & S Condition: Pre-Owned In order to maintain
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sterling Silver

Hedwig Bollhagen Biscuit Box Group of Three
Located in Litchfield, CT
narrative." Size: 6 1/2 inches high by 5 1/4 inches wide by 3 13/16 inches deep Hallmarks: HB, 870, and
Category

Vintage 1960s German Post-Modern Decorative Boxes

Materials

Ceramic

Hermann Bauer Germany 800 Silver Sewing Kit Scissors Case Thimble Awl Hook 18804
Located in Washington Depot, CT
Hermann Bauer's hallmark HB in crowned crest, 800 crown moon. The scissor is also marked ACIER and HB on
Category

20th Century German Vanity Items

Materials

Silver

Oscar Heyman Ruby Diamond Ring 18k Gold Platinum Vintage Fine Jewelry
Located in Torrance, CA
" and "PLAT" along with the Oscar Heyman hallmark (HB inside an O) and the serial number.
Category

Mid-20th Century American Modern Band Rings

Materials

Ruby, Diamond, Platinum, Yellow Gold, 18k Gold, Gold

Oscar Heyman Yellow Gold Diamond Gemstone Flower Brooch
By Oscar Heyman
Located in New York, NY
leaves, set in 18k yellow gold. With Oscar Heyman 'HB' hallmark. CONDITION: Pre-owned DESIGNER
Category

20th Century American Modern Brooches

Materials

Diamond, Yellow Gold

Vintage Art Deco Medallion 9k Yellow Gold Pendant Gold Fine Jewelry Fob 1927
Located in Torrance, CA
length including the bale). Metal & Hallmark: 9 karat yellow gold. The pendant is hallmarked with the
Category

Early 20th Century British Art Deco Pendant Necklaces

Materials

Gold, 9k Gold, Yellow Gold

Hammerman Brothers Elephant Pendant Necklace Diamond 14k Gold Vintage Jewelry
By Hammerman Brothers
Located in Torrance, CA
" and "HB" for Hammerman Bros. The chain is hallmarked "14k"
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Coral, Diamond, White Diamond, 14k Gold, Yellow Gold

Three Crystal with Silver Mounts Decanters by Hermann Bauer, Germany
By Nachtmann
Located in Delft, NL
have their silver hallmarks of Hermann Bauer, Germany (HB with Crown) founded since 1863. Silver 925
Category

Early 20th Century German Crystal Serveware

Materials

Crystal, Silver

Recent Sales

Pr. Viennese Enamel on Silver Vases with Mythological Scenes Signed Hallmarks HB
Located in New York, NY
signed hallmarks: HB. There are a total of twelve panels, six on each vase, and each panel is exquisitely
Category

Antique 1870s Austrian Other Vases

Materials

Silver

Hammerman Brothers Diamond Gold Flexible Band Ring
By Hammerman Brothers
Located in New York City, NY
weight. Beautifully made. Approx. size 7 Hallmarks: HB 750
Category

Late 20th Century Band Rings

Materials

Diamond, 18k Gold

Hammerman Brothers Diamond Pave Gold Clip Post Earrings
By Hammerman Brothers
Located in Stamford, CT
Yellow Gold Tested: 18k Stamped: 750 Hallmark: HB 32.9 Grams Top to bottom: 21.42mm or .84 inches
Category

Vintage 1960s More Earrings

Materials

Diamond, Yellow Gold, 18k Gold

Hammerman Brothers Emerald Ruby Diamond Gold Lion Pendant Pin Brooch
By Hammerman Brothers
Located in Holland, PA
Details: Measurements: 2 1/4" x 2" Weight: 70.4 grams Stamped Hallmarks: HB 18k 34 *Free Shipping
Category

Vintage 1980s Brooches

Materials

Diamond, Emerald, Ruby, 18k Gold

Navajo Coral Bracelet Sterling, circa 1970s
Located in Litchfield, CT
grams STONES: natural coral HALLMARKS: HB hallmark and sterling STOCK NUMBER: 21689 Jewelry
Category

Vintage 1970s American Cuff Bracelets

Materials

Coral, Sterling Silver

Georgian Sterling Mug or Cann by Hester Bateman, London, 1787
By Hester Bateman
Located in Litchfield, CT
: "Hester Bateman beat them at their own game!" HALLMARKS: HB for Hester Bateman, leopard's head for
Category

Antique 18th Century and Earlier Pitchers

Materials

Sterling Silver

Hammerman Brothers Asscher Cut Diamond 3 Stone Platinum Engagement Ring
Located in Stamford, CT
.80cts, F, VVS 950 Platinum Tested: Platinum Stamped: Pt 950 Hallmark: HB 8.9 grams Width at top: 7.26mm
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Sixties Modernist Moonstone Ring
Located in Litchfield, CT
: 16.6 grams STONES: 10.0-carat moonstone HALLMARKS: HB mark, 750 for 18k, and BAUMAN STOCK
Category

Vintage 1960s Swiss Modernist Fashion Rings

Materials

Moonstone, 18k Gold

Hammerman Diamond Emerald 18K Gold Strawberries Enameled Brooch Pin
By Hammeran Brothes
Located in Miami, FL
& Hallmark: "HB" Accompanied by an official appraisal document.
Category

Vintage 1960s American Retro Brooches

Materials

Diamond, Emerald, 18k Gold, Enamel

Art Deco Sapphire and Diamond Ring
Located in Litchfield, CT
total weight F color, VS clarity diamonds HALLMARKS: Hb, 14k, and KP STOCK NUMBER: 24785
Category

Vintage 1930s North American Art Deco Fashion Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Hammerman Brothers Flexible Diamond Platinum 5 Row Strap Bracelet
By Hammerman Brothers
Located in New York City, NY
stands the test of time. Hallmarks: HB PT950
Category

Late 20th Century Link Bracelets

Materials

Diamond, Platinum

Hammerman Brothers Diamond Pave Gold Ring
By Hammerman Brothers
Located in Litchfield, CT
: 17.8 grams STONES: 4.0 carats total weight G color, VS clarity diamonds HALLMARKS: HB hallmark for
Category

Vintage 1950s American Cocktail Rings

Materials

White Diamond, 18k Gold, White Gold, Yellow Gold

Hammerman Brothers Diamond and Sapphire Set Platinum Earrings
By Hammerman Brothers
Located in Litchfield, CT
diamonds and .90 carats total weight sapphires HALLMARKS: HB for Hammerman Brothers, PT and 950 for
Category

Vintage 1960s American Lever-Back Earrings

Materials

White Diamond, Blue Sapphire, Platinum

Hammerman Brothers 1960 Bracelet in 18Kt Gold with 35.7 Ctw Turquoises Diamonds
By Hammerman Brothers
Located in Miami, FL
). Stamped, with the maker's mark and the gold assay hallmarks, "HB 18 KT". Hammerman Brothers, was Benjamin
Category

Vintage 1960s American Modernist Link Bracelets

Materials

Diamond, Blue Sapphire, Turquoise, Gold, 18k Gold, Yellow Gold

Hammerman Brothers 1960 Large Geometric Cocktail Ring 18Kt Gold with VS Diamonds
By Hammerman Brothers
Located in Miami, FL
designer's logo and the assay hallmarks, "HB 18 KT". Hammerman Brothers, was Benjamin, Bernard, and Hyman
Category

Vintage 1960s American Retro Cocktail Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Oscar Heyman 18Kt Two Tones Gold Cocktail Earrings With 6.72 Cts In VS Diamonds
By Oscar Heyman
Located in Miami, FL
). Both are tamped, with the maker's mark HB inside a circle , the serial numbers and assay hallmarks, "HB
Category

Vintage 1970s American Modernist Clip-on Earrings

Materials

Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Hammerman Brothers Sapphire Gold Cufflinks
Located in New York City, NY
saturated, blue cabochon sapphires, approximately 4.5cts in total weight. Hallmarks: 750, "HB"
Category

Late 20th Century Cufflinks

Materials

Blue Sapphire, 18k Gold

Cartier by Heyman Bros. 4.28 Carats Diamonds Gold Hoop Earrings
Located in Chevy Chase, MD
weight of 4.28cts, E-F color, VS clarity. Made for Cartier in 1978. Signature: HB Serial: 78260
Category

Vintage 1970s American Hoop Earrings

Materials

Diamond, 18k Gold

Vintage Hammerman Brothers 4 Carat Diamond Weave Yellow Gold Necklace
By Hammerman Brothers
Located in Holland, PA
Hallmarks: 750 HB **Free Shipping within the United States** Your Price: $19,500 1923eaed
Category

20th Century American Choker Necklaces

Materials

Diamond, 18k Gold

Hammerman Brothers Large Diamond Emerald and Ruby Gold Lion Brooch or Pendant
By Hammeran Brothes
Located in Chevy Chase, MD
grams. Signed "HB 107", hallmarked "18K". The back has two curved pin closures to feed a chain through
Category

Vintage 1960s American Retro Pendant Necklaces

Materials

Diamond, Emerald, Ruby, 18k Gold

Hammerman Brothers Elephant Pendant Necklace Diamond 14k Gold Vintage Jewelry
By Hammerman Brothers
Located in Torrance, CA
" and "HB" for Hammerman Bros. The chain is hallmarked "14k".
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Hammerman Brothers 18K Yellow Diamond Ruby Emerald Gold Lion Earrings
By Hammerman Brothers
Located in New York, NY
Brand: Hammerman Bros. Style: Vintage Hallmarks: 18K , HB (Partially faded) Metal: 18K Yellow Gold
Category

20th Century American Retro Drop Earrings

Materials

Yellow Diamond, Ruby, Emerald, White Diamond, Diamond, Yellow Gold, 18k ...

Hammerman Brothers 10.0 Carat Diamond Set Gold Bracelet
By Hammerman Brothers
Located in Litchfield, CT
, VS clarity diamonds HALLMARKS: 750 for 18k and HB hallmark for Hammerman Bros. STOCK NUMBER
Category

Vintage 1970s American Modern Bracelets

Materials

White Diamond, 18k Gold, Yellow Gold

Hammerman Bros Malachite Heart Key Brooch Vintage 18 Karat Yellow Gold Jewelry
By Hammerman Brothers
Located in Torrance, CA
. The brooch is hallmarked "18k" and "HB" for Hammerman Bros.
Category

Mid-20th Century American Modern Brooches

Materials

Malachite, 18k Gold, Yellow Gold

Hammerman Brothers Vintage Diamond and Sapphire Bracelet 18 Karat
By Hammerman Brothers
Located in MIAMI, FL
. Bracelet displays a hidden lock mechanism and is hallmarked "18k HB".
Category

Vintage 1970s American Retro Retro Bracelets

Materials

Diamond, Sapphire, 18k Gold

Hammerman Bros 18 Karat Gold Blue Sapphire and Diamond Ring
By Hammerman Brothers
Located in Cape May, NJ
. founded in 1946. The ring is a size 6.5 and weighs 6.1 grams Era: 1970's Hallmarks: 750 HB Composition
Category

Vintage 1970s American Cocktail Rings

Materials

White Diamond, Blue Sapphire, 18k Gold, Yellow Gold

Modernist Navajo Turquoise and Gold Bracelet by Harvey Begay
Located in Litchfield, CT
by 3/4 inches wide WEIGHT: 75.6 grams STONES: Turquoise HALLMARKS: Conjoined HB for
Category

1990s American Native American Link Bracelets

Materials

Turquoise, 18k Gold, Yellow Gold, Gold

Vintage Drinks Decanter, German, Cut Glass, Whiskey, Liquor Vessel, Circa 1970
Located in Hele, Devon, GB
stopper continues the starburst decoration and forms a tight seal Petal shaped collar bears the hallmark
Category

Mid-20th Century German Pitchers

Materials

Cut Glass

Modernist Navajo Coral and Sterling Bracelet by Harvey Begay
Located in Litchfield, CT
long by 3/4 inches wide WEIGHT: 49.1 grams STONES: Natural coral HALLMARKS: Conjoined HB
Category

1990s American Native American Link Bracelets

Materials

Coral, Sterling Silver

Hammerman Brothers Diamond and Ruby Set Gold Bracelet
By Hammerman Brothers
Located in Litchfield, CT
: 1.50 carats of H color and VS clarity diamonds with 1.75 carats of fine ruby HALLMARKS: 18k, 49 and
Category

Vintage 1950s American More Bracelets

Materials

Diamond, Ruby, Yellow Gold, 18k Gold

Hammerman Bros. Whimsical Fifties Bird Brooch
By Hammerman Brothers
Located in Litchfield, CT
: .05cttw G color and VS clarity diamonds and .10ct ruby HALLMARKS: 18k, HB maker's mark for Hammerman
Category

Vintage 1950s American Brooches

Materials

Ruby, White Diamond, Yellow Gold, 18k Gold

Oscar Heyman Sapphire Diamond Ring
By Oscar Heyman
Located in Litchfield, CT
diamonds, G color and VS clarity. HALLMARKS: Maker's mark HB for Oscar Heyman, PLAT, 18k and
Category

Vintage 1960s American Cocktail Rings

Materials

Blue Sapphire, Pink Sapphire, White Diamond, Yellow Diamond, 18k Gold, P...

Hammerman Brothers 18k Yellow Gold Enamel and Diamond Lion Brooch
By Hammerman Brothers
Located in MIAMI, FL
showing VS clarity. Hallmarked 18k HB. All photos taken under magnification, feel free to reach out with
Category

Vintage 1970s American Retro Brooches

Materials

Diamond, Yellow Gold, Enamel, 18k Gold

Hammerman Brothers Sleeping Beauty Blue Turquoise Necklace in 18Kt Yellow Gold
By Hammeran Brothes
Located in Miami, FL
). Stamped with the maker's mark HB and the hallmark for the assay of the 18kt gold. Hammerman Brothers, was
Category

Early 2000s American Modernist Beaded Necklaces

Materials

Turquoise, 18k Gold, Yellow Gold

Filigree Yellow Gold Pendant
Located in Stamford, CT
1.79 inches Width: 34.4mm or 1.35 inches Depth: 2.75mm Hallmark: HB on pendant Pendant 20k and
Category

20th Century Art Deco Necklace Enhancers

Materials

14k Gold, Yellow Gold

Hammerman Brothers Large 23.70 Carat Aquamarine Diamond Gold Ring
By Hammerman Brothers
Located in Holland, PA
Width: 23mm Stamped Hallmarks: HB 750 *Free Shipping within the United States* Your Price
Category

Vintage 1980s American Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

Georgian Sterling Mug or Cann by Hester Bateman, London, 1787
By Hester Bateman
Located in Litchfield, CT
JEFFREY: "Hester Bateman beat them at their own game!" HALLMARKS: HB for Hester Bateman, leopard's head
Category

Antique Late 19th Century British Victorian More Silver, Flatware and Si...

Materials

Sterling Silver

Oscar Heyman Brothers Diamond And Sapphire Platinum Ring c1960
By Oscar Heyman
Located in Stamford, CT
Hallmark: HB for Hammerman Brothers 18544
Category

Vintage 1960s American Fashion Rings

Materials

Diamond, Sapphire, Platinum

Hammerman Brothers Ruby Diamond Platinum Engagement Ring
By Hammerman Brothers
Located in Stamford, CT
, 2.44 x 2.66mm Platinum Stamped: Platinum Stamped: PT Hallmark: HB 14.2 grams Size 7.25 and sizeable
Category

Vintage 1960s Engagement Rings

Materials

Diamond, Ruby, Platinum

Hammerman Bros. Diamond Gold Buckle Bracelet
By Hammerman Brothers
Located in Litchfield, CT
, G-H color and VS2-SI1 clarity HALLMARKS: HB maker's mark for Hammerman Bros, 14k, 270 STOCK
Category

Vintage 1950s American More Bracelets

Materials

Diamond, 14k Gold

Oscar Heyman 1.89 Carat Ruby and Diamond Set Gold Ring
Located in Litchfield, CT
grams STONES: 1.89 carat Ruby and .60 carats total weight H color, VS2 clarity diamonds HALLMARKS
Category

Vintage 1970s American Cocktail Rings

Materials

White Diamond, Ruby, Yellow Gold, 18k Gold, Platinum

Oscar Heyman Diamond Eternity Ring Vintage 18 Karat Yellow Gold Platinum Band
By Oscar Heyman
Located in Torrance, CA
Heyman hallmark (HB inside an O) and serial number.
Category

Mid-20th Century Unknown Modern Band Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum

.40 Carat Round Diamond Two Tone Gold Double Rope Buckle Bracelet
Located in Stamford, CT
baguette diamond, I VS approx. .6cts 14k yellow gold 14k white gold Stamped: 14kt Hallmark: HB 32.9 grams
Category

Mid-20th Century Chain Bracelets

Materials

Diamond, Gold, 14k Gold, White Gold, Yellow Gold

Oscar Heyman Bros. Baguette Emerald and Round Diamond Band 18 Karat and Platinum
By Oscar Heyman
Located in Tampa, FL
above the finger. The ring features the hallmarks and stamps HB 32362 18K PLAT
Category

Vintage 1960s American Retro Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

Hammerman Brothers 1970 Tiger Brooch in 18Kt Gold with Emerald and Diamonds
By Hammeran Brothes
Located in Miami, FL
measurements of 58 mm by 32 mm (2.28 x 1.26 Inches). Stamped, with the maker's mark, the gold assay hallmark
Category

Vintage 1970s American Modernist Brooches

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Art Deco Belais 14 Karat White Gold Carved Detailed Stackable Wedding Band
Located in Addison, TX
: 18K Weight: 2.40 grams Hallmark: Belais 18K Engraving: HB to VB Width: 2.56 mm Finger to Top of Ring
Category

Vintage 1920s Unknown Art Deco Wedding Rings

Materials

White Gold

Hammerman Brothers Ruby and Diamond 18 Karat Yellow Gold Lariat Necklace
By Hammerman Brothers
Located in La Jolla, CA
around. Pendant section is 2.5 inches long. Hallmarked: 18k HB D3.58 R3.55. Necklace weighs 49.7 grams.
Category

Late 20th Century Drop Necklaces

Materials

Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold

Hammerman Brothers Diamond Gold Dome Ring
By Hammerman Brothers
Located in Scottsdale, AZ
this mounting, 16.3g/ 10.5dwt. Size: 6 Hallmark/Maker's Mark: 18K HB Retail Appraisal Value
Category

20th Century Dome Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

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Cartier France 18K Gold Diamond Rose Flowering Brooch and Earrings Set
By Cartier
Located in Palm Springs, CA
An 18 karat gold and diamond rose flowering brooch and matching earrings created by Cartier of France. The set has a Florentine finish to the petals with 15 full cut diamonds in the ...
Category

Vintage 1960s French Modernist Brooches

Materials

Diamond, 18k Gold, Gold

Hans-Agne Jakobsson 'Mini-Tratten' Verdigris Patinated Outdoor Sconce
By Hans-Agne Jakobsson, Örsjö Industri AB
Located in Glendale, CA
Hans-Agne Jakobsson 'Mini-Tratten' verdigris patinated outdoor sconce. An exclusive made for U.S. and UL listed authorized re-edition of the classic Swedish design executed in rich v...
Category

21st Century and Contemporary Swedish Scandinavian Modern Wall Lights an...

Materials

Metal

Oscar Heyman Gold and Platinum Pave Diamond "Two Kitty" Brooch
By Oscar Heyman
Located in New York City, NY
Oscar Heyman 18kt yellow gold and platinum "Two Kitty" brooch contains a 189 round diamonds weighing 3.14cts (F-G/VS+) and 4 round emeralds as the eyes. It is stamped with the makers...
Category

2010s Contemporary Brooches

Materials

Diamond, Gold, Platinum

Ruby Emerald Diamond Lion Cub Brooch
Located in Stamford, CT
Lion cub 18k yellow gold brooch with ruby, emerald and white diamonds. Signed CF. Hand textured. 12 single cut diamonds approx. total weight .15cts, H, VS - SI Two 2.5mm genuine E...
Category

Mid-20th Century Unknown Brooches

Materials

Diamond, Emerald, Ruby, 18k Gold, Gold, Yellow Gold

Emerald Diamond Enamel Yellow Gold Leopard Brooch
Located in Stamford, CT
Diamond and emerald Leopard brooch. Black and red enamel with emerald eyes and a pave diamond face and 18k yellow gold whiskers. Double stem pin catch. 32 round diamonds approx. to...
Category

Mid-20th Century Brooches

Materials

Diamond, Emerald, 18k Gold, Enamel, Yellow Gold, Gold

Manly P Hall, the Secret Teachings of All Ages, First Edition Book & 4 Prints
By TASCHEN
Located in Los Angeles, CA
The classic encyclopedia of the arcane in an expanded edition. Renowned philosopher and lecturer Manly P. Hall’s masterful encyclopedia of ancient symbols, hidden rituals, and arcan...
Category

21st Century and Contemporary Books

Materials

Foil

Art Nouveau 1890 Plique a Jour Pendant Brooch in 18kt Gold Diamonds Pearls Ruby
Located in Miami, FL
Art Nouveau Plique à jour pendant brooch. A exceptional piece, created during the Art Nouveau period, back in the 1890. Surely It was crafted in Austria or Germany with the difficul...
Category

Antique 1890s Austrian Art Nouveau Pendant Necklaces

Materials

Ruby, Natural Pearl, Pearl, White Diamond, Diamond, Enamel, Yellow Gold,...

Large Vintage 18K Gold Multicolor Enamel Detailed Textured Lion Brooch Pin
Located in Montclair, NJ
This magnificent vintage brooch/pin is crafted in solid 18k yellow gold and features a perfectly structured cartoony lion design with unique, and remarkably outstanding workmanship a...
Category

Vintage 1970s Brooches

Materials

18k Gold, Yellow Gold, Enamel

Emerald Diamond and Enamel Tiger Brooch Frascarolo
By Frascarolo
Located in Firenze, IT
Round emerald and circular-cut diamonds, polychrome enamel, 1969, 6.2 cm, maker's mark for Frascarolo. Weight: 22,72gr. Literature Cf. Centro di Documentazione Sull'Oreficeria, Il B...
Category

Vintage 1960s Italian Retro Brooches

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Enamel

Hammerman Brothers Diamond Ruby Emerald Gold Lion Brooch
Located in Beverly Hills, CA
A classic whimsical brooch by Hammerman. The brooch is hand sculpted in 18k yellow gold in the form of a mighty yet sweet lion. It has emerald eyes along with a cabochon ruby mouth a...
Category

21st Century and Contemporary American Brooches

Materials

Diamond, Emerald, Ruby, Gold, 18k Gold, Yellow Gold

Cartier Paris Yellow Cognac White Diamond Panther Brooch
By Cartier
Located in New York, NY
Cartier Paris Yellow Cognac White Diamond Panther Brooch Cartier describes the Panther as 'The Panther is Cartier’s iconic animal: a wild, untamable animal whose symbolism and elega...
Category

2010s French Modern Brooches

Materials

White Diamond, 18k Gold

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Hallmark Hb For Sale on 1stDibs

You are likely to find exactly the hallmark hb you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. You can easily find a 128 antique edition and 6 modern creations to choose from as well. If you’re looking for a hallmark hb from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. Creating a hallmark hb has been a part of the legacy of many jewelers, but those produced by Hammerman Brothers, Oscar Heyman and Hammeran Brothes are consistently popular. A hallmark hb of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 56, is particularly popular. A round cut version of this piece has appeal, but there are also brilliant cut and cabochon versions for sale. When shopping for a hallmark hb, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Hallmark Hb?

On average, a hallmark hb at 1stDibs sells for $4,650, while they’re typically $96 on the low end and $85,000 for the highest priced versions of this item.