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Hallmark Jb

JB Star GIA 4.41 Carat Yellow Orange Sapphire Diamond Platinum Engagement Ring
JB Star GIA 4.41 Carat Yellow Orange Sapphire Diamond Platinum Engagement Ring

JB Star GIA 4.41 Carat Yellow Orange Sapphire Diamond Platinum Engagement Ring

By JB Star

Located in Stamford, CT

and sizable 900 Platinum 8.7 grams Tested: Platinum Stamped: PT 900 Hallmark: JB Star Width at top

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Yellow Sapphire, Platinum

Pair of beautiful Silver Candlesticks from London in 1881
Pair of beautiful Silver Candlesticks from London in 1881

Pair of beautiful Silver Candlesticks from London in 1881

$1,543 / set

H 7.88 in W 3.35 in D 3.35 in

Pair of beautiful Silver Candlesticks from London in 1881

Located in Knivsta, SE

Pair of beautiful Silver Candlesticks hallmarked JB, London 1881. Minor dents at the bottom (see

Category

Antique 1880s English Candlesticks

Materials

Silver

GIA 1.38 Carat Oval Shape Diamond in JB Star Diamond Halo Platinum Setting
GIA 1.38 Carat Oval Shape Diamond in JB Star Diamond Halo Platinum Setting

GIA 1.38 Carat Oval Shape Diamond in JB Star Diamond Halo Platinum Setting

By JB Star

Located in La Jolla, CA

6.25 Ring weighs 8.2 grams. Set in Platinum Ring by JB Star Hallmarks: JBSTAR PT 2371/.020 BUY WITH

Category

21st Century and Contemporary North American Engagement Rings

Materials

Diamond, Platinum

Victorian John Brogden  Crown Blue Enamel 18 KT Earrings
Victorian John Brogden  Crown Blue Enamel 18 KT Earrings

Victorian John Brogden Crown Blue Enamel 18 KT Earrings

By John Brogden

Located in Napoli, IT

presentation only Further Details Below Metal: 18 kt yellow gold Hallmarks: JB punch Measures: 38 x 22 mm (h

Category

Antique 1860s English Victorian Dangle Earrings

Materials

18k Gold, Enamel

Carl Bacher Victorian Egyptian Revival Carnelian Enamel and Diamond Pharaoh Pin
Carl Bacher Victorian Egyptian Revival Carnelian Enamel and Diamond Pharaoh Pin

Carl Bacher Victorian Egyptian Revival Carnelian Enamel and Diamond Pharaoh Pin

By Carl Bacher

Located in Narberth, PA

. Stamped on the back of the pin is "585" and the slightly faded Carl Bacher's hallmark, "JB." Two Austrian

Category

Antique 1880s Austrian Victorian Brooches

Materials

Carnelian, Diamond, 14k Gold

Jack Boyd abstract modernist "Time Machine" forged iron sculpture on wood base
Jack Boyd abstract modernist "Time Machine" forged iron sculpture on wood base

Jack Boyd abstract modernist "Time Machine" forged iron sculpture on wood base

By Jack Boyd

Located in Walnut Creek, CA

stylized JB hallmark. It is in nice vintage condition with patina.

Category

Mid-20th Century American Mid-Century Modern Sculptures and Carvings

Materials

Iron

Pair French Oxblood Sang De Boeuf Style Porcelain Table Lamps
Pair French Oxblood Sang De Boeuf Style Porcelain Table Lamps

Pair French Oxblood Sang De Boeuf Style Porcelain Table Lamps

Located in Palm Springs, CA

cords. Imprinted on the bottom underglaze hallmark with initials JB and Made In France. Height of red

Category

Vintage 1950s French Table Lamps

Materials

Porcelain, Wood

2.45ctw Marquise Blue Sapphire Diamond Halo Ring 18k Yellow Gold Size 5.75
2.45ctw Marquise Blue Sapphire Diamond Halo Ring 18k Yellow Gold Size 5.75

2.45ctw Marquise Blue Sapphire Diamond Halo Ring 18k Yellow Gold Size 5.75

Located in McLeansville, NC

Gold Weight: 8 Grams Stamps: 18kp (p = plumb = high quality gold) JB Star Hallmark Face Height: 20 mm

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

Diamond and Yellow Gold Trilogy Engagement Ring, circa 1980
Diamond and Yellow Gold Trilogy Engagement Ring, circa 1980

Diamond and Yellow Gold Trilogy Engagement Ring, circa 1980

Located in Jesmond, Newcastle Upon Tyne

hallmark (750ct), Birmingham assay office hallmark (anchor) and maker's mark (JB). This impressive vintage

Category

Vintage 1980s English Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Jocelyn Burton Sterling Silver Sea Shell Encrusted Tazza or Compote
Jocelyn Burton Sterling Silver Sea Shell Encrusted Tazza or Compote

Jocelyn Burton Sterling Silver Sea Shell Encrusted Tazza or Compote

Located in Philadelphia, PA

with age. Maker: Jocelyn Burton Marks: Struck with hallmarks for JB, sterling, q for 1971 and London

Category

20th Century British Modern Centerpieces and Tazzas

Materials

Sterling Silver

Jocelyn Burton Sterling Silver Tapered Tumbler or Mug with Cowrie Shell
Jocelyn Burton Sterling Silver Tapered Tumbler or Mug with Cowrie Shell

Jocelyn Burton Sterling Silver Tapered Tumbler or Mug with Cowrie Shell

Located in Philadelphia, PA

light wear consistent with age. Maker: Jocelyn Burton Marks: Struck with hallmarks for JB, sterling

Category

20th Century British Modern Barware

Materials

Sterling Silver

Recent Sales

Van Cleef & Arpels Bois d'Amourette 10 Motif Gold Alhambra Necklace
Van Cleef & Arpels Bois d'Amourette 10 Motif Gold Alhambra Necklace

Van Cleef & Arpels Bois d'Amourette 10 Motif Gold Alhambra Necklace

By Van Cleef & Arpels

Located in Miami, FL

Rose Gold Length: 16" Motif: .59" x .59" Weight: 26.0 grams Hallmark: No. 32 VCA Au750 JB

Category

21st Century and Contemporary Chain Necklaces

Materials

18k Gold, Rose Gold

Platinum Pink Glass and Diamond Ring
Platinum Pink Glass and Diamond Ring

Platinum Pink Glass and Diamond Ring

By JB Star

Located in Washington Depot, CT

Weight: 4.4 dwt. / 6.9 gr. Hallmark: JB Star PT 900 Very good condition, professionally polished

Category

20th Century Three-Stone Rings

Materials

Diamond, Platinum

9 Karat Yellow Gold Ireland Charm #18816
9 Karat Yellow Gold Ireland Charm #18816

9 Karat Yellow Gold Ireland Charm #18816

Located in Washington Depot, CT

/ 1.45 g Hallmark: JB .375 Very good condition, professionally polished. Will come packaged in a gift

Category

20th Century Charm Bracelets

Materials

Gold, 9k Gold, Yellow Gold

Vintage Victorian Oval Chain Cufflinks in Rose Gold
Vintage Victorian Oval Chain Cufflinks in Rose Gold

Vintage Victorian Oval Chain Cufflinks in Rose Gold

Located in London, England

. Both cufflinks are hallmarked JB, 18c (for 18k gold).

Category

2010s Modern Cufflinks

Materials

Gold, 18k Gold, Rose Gold

Flower Pave Diamond 18K White Gold Sparkly Clip-On Earrings
Flower Pave Diamond 18K White Gold Sparkly Clip-On Earrings

Flower Pave Diamond 18K White Gold Sparkly Clip-On Earrings

Located in Miami, FL

, and are in Excellent Condition. Hallmarked: JB, "18K" Accompanied by an official appraisal document.

Category

1990s North American Retro Clip-on Earrings

Materials

Diamond, White Gold

Jack Boyd Bronze Citrine San Diego Modern Studio Ring
Jack Boyd Bronze Citrine San Diego Modern Studio Ring

Jack Boyd Bronze Citrine San Diego Modern Studio Ring

By Jack Boyd

Located in Palm Springs, CA

size 7.25 and is signed with the artists' hallmark of JB. In very good vintage condition. Boyd was a

Category

Vintage 1970s American Artisan Cocktail Rings

Materials

Citrine, Bronze

Van Cleef & Arpels Vintage Alhambra Turquoise 10 Motif White Gold Necklace
Van Cleef & Arpels Vintage Alhambra Turquoise 10 Motif White Gold Necklace

Van Cleef & Arpels Vintage Alhambra Turquoise 10 Motif White Gold Necklace

By Van Cleef & Arpels

Located in Southampton, PA

: Length: 16.75" Width: 15mm Weight: 22.9 grams Stamped Hallmarks: VCA 750 JB(*serial omitted*) *Free

Category

2010s French Choker Necklaces

Materials

Turquoise, White Gold

Vintage LaFemme Ladies Diamond Watch, Platinum and 14k Gold Quartz 2yr. Wnty
Vintage LaFemme Ladies Diamond Watch, Platinum and 14k Gold Quartz 2yr. Wnty

Vintage LaFemme Ladies Diamond Watch, Platinum and 14k Gold Quartz 2yr. Wnty

By LaFemme

Located in Greensboro, NC

Circumference: 6 1/4" Closure Type: Fold-Over Clasp with Safety Bar Total Weight: 13.7 Grams Stamps: 14kt, JB

Category

Vintage 1940s Unknown Wrist Watches

Materials

Diamond, 14k Gold, White Gold, Platinum

Etruscan Revival Earrings in 18Kt Gold with 9.78 Cts in Diamonds and Carved Onyx
Etruscan Revival Earrings in 18Kt Gold with 9.78 Cts in Diamonds and Carved Onyx

Etruscan Revival Earrings in 18Kt Gold with 9.78 Cts in Diamonds and Carved Onyx

Located in Miami, FL

by 29 mm (1.18 x 1.14 Inches). Stamped, with the maker's mark, the gold assay hallmark and signed

Category

Vintage 1960s Italian Etruscan Revival Clip-on Earrings

Materials

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

Jack Boyd Sterling Silver Turquoise San Diego Modernist Ring
Jack Boyd Sterling Silver Turquoise San Diego Modernist Ring

Jack Boyd Sterling Silver Turquoise San Diego Modernist Ring

By Jack Boyd

Located in Palm Springs, CA

San Diego, California. Ring is a finger size 6 and is signed with the artists hallmark of JB. A

Category

Vintage 1960s American Artisan Cocktail Rings

Materials

Turquoise, Sterling Silver

Antique Georgian Period Sterling Silver Figural Swan Table Cigar Lighter
Antique Georgian Period Sterling Silver Figural Swan Table Cigar Lighter

Antique Georgian Period Sterling Silver Figural Swan Table Cigar Lighter

Located in Hamilton, Ontario

hallmarked on the side of the pedestal base for the maker "JB" and the hallmarks for English sterling silver

Category

Antique Early 19th Century English Georgian Tobacco Accessories

Materials

Metal, Sterling Silver

Taxco Mid-Century Modernist Sterling Collar
Taxco Mid-Century Modernist Sterling Collar

Taxco Mid-Century Modernist Sterling Collar

Located in Phoenix, AZ

Taxco Mexico hallmarks (JB?). Outstanding fluid design and execution. Threaded sculptural item features

Category

20th Century Mexican Link Necklaces

Materials

Sterling Silver

Fantastic George IV Sterling Silver and Agate Snuff Box
Fantastic George IV Sterling Silver and Agate Snuff Box

Fantastic George IV Sterling Silver and Agate Snuff Box

Located in London, GB

interior, the base with engine turning and engraved rectangular cartouche with initials, 'IB' or 'JB

Category

Antique 1820s English Regency Sterling Silver

Materials

Agate, Vermeil, Sterling Silver

Van Cleef & Arpels Alhambra 18 Karat and Mother-of-Pearl Earrings
Van Cleef & Arpels Alhambra 18 Karat and Mother-of-Pearl Earrings

Van Cleef & Arpels Alhambra 18 Karat and Mother-of-Pearl Earrings

By Van Cleef & Arpels

Located in Mansfield, OH

earrings are hallmarked VCA 750, JB 067438 on the back side of each. In Excellent condition. Measurements

Category

21st Century and Contemporary French Modern Stud Earrings

Materials

Pearl, 18k Gold

Van Cleef & Arpels Sweet Alhambra Clover Turquoise Mini Earstuds
Van Cleef & Arpels Sweet Alhambra Clover Turquoise Mini Earstuds

Van Cleef & Arpels Sweet Alhambra Clover Turquoise Mini Earstuds

By Van Cleef & Arpels

Located in Miami, FL

& Arpels. Metal: 18k White Gold Measurements: 9mm x 9mm Hallmark: VCA, AU750, JB 066461 Weight: 2.7

Category

21st Century and Contemporary Stud Earrings

Materials

18k Gold, White Gold

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Royal Copenhagen Porcelain Tableware Dinner Service, Denmark 1961
Royal Copenhagen Porcelain Tableware Dinner Service, Denmark 1961

Royal Copenhagen Porcelain Tableware Dinner Service, Denmark 1961

By Royal Copenhagen

Located in Delft, NL

Royal Copenhagen porcelain tableware dinner service, Denmark 1961 A Royal Copenhagen porcelain dinner service with pattern number 595, the floral golden basket Flowers in the ce...

Category

20th Century Danish Porcelain

Materials

Porcelain

Massive Brutalist Aquamarine Ring
Massive Brutalist Aquamarine Ring

Massive Brutalist Aquamarine Ring

Located in Litchfield, CT

Circa 1970s, palladium, Switzerland. This stunning one-of-a-kind ring features a magnificent 48.60 carat cube of aquamarine in a sleek Swiss Modern frame. The highly dimensional, ...

Category

Vintage 1970s Swiss Fashion Rings

Materials

Aquamarine, Palladium

GIA 17.91 Carat Old Cushion Cut Diamond Solitaire Ring in Platinum
GIA 17.91 Carat Old Cushion Cut Diamond Solitaire Ring in Platinum

GIA 17.91 Carat Old Cushion Cut Diamond Solitaire Ring in Platinum

Located in La Jolla, CA

GIA certified 17.91 carat Old Cushion Cut Diamond Solitaire Ring in Platinum Old Cushion Diamond Ring features a Center Cushion Brilliant Cut Diamond with beautiful vintage carving ...

Category

20th Century North American Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 6.41 Carats Pear Shape Diamond Three-Stone Engagement Ring
GIA Certified 6.41 Carats Pear Shape Diamond Three-Stone Engagement Ring

GIA Certified 6.41 Carats Pear Shape Diamond Three-Stone Engagement Ring

By Roman Malakov

Located in New York, NY

A gorgeous engagement ring, showcasing a 6.41 carats pear shape diamond certified by GIA as F color and IF clarity*, set on a seven prong setting. Flanked by tapered baguette cut dia...

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Emilio Jewelry Gia Certified Fancy Blue Diamond Ring
Emilio Jewelry Gia Certified Fancy Blue Diamond Ring

Emilio Jewelry Gia Certified Fancy Blue Diamond Ring

By Emilio!

Located in New York, NY

From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring a very special center diamond Gia Certified as Natural 4.00 Ca...

Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

Cartier 1.55 carat GIA FVVS1 Emerald Cut Diamond Three Stone Ring with Sapphires
Cartier 1.55 carat GIA FVVS1 Emerald Cut Diamond Three Stone Ring with Sapphires

Cartier 1.55 carat GIA FVVS1 Emerald Cut Diamond Three Stone Ring with Sapphires

By Cartier

Located in New York, NY

This sophisticated and unique Cartier ring would be a one of a kind engagement ring or perfect as a right hand statement piece. This ring showcases a stunning 1.55 carat emerald cut...

Category

2010s French Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Emilio Jewelry Gia Certified 18.90 Carat Fancy Orange Diamond Ring
Emilio Jewelry Gia Certified 18.90 Carat Fancy Orange Diamond Ring

Emilio Jewelry Gia Certified 18.90 Carat Fancy Orange Diamond Ring

By Emilio!

Located in New York, NY

From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue,  Please inquire for more images, certificates, and details. Zoom meetings...

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond

5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring
5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring

5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring

By Merkaba

Located in Beverly Hills, CA

Magnificent 5.03ct Royal Blue Sapphire Platinum Engagement Three Stone Diamond Ring by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills proudly presents this magnificent...

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum

7.55 Carat Peach Tourmaline Engagement Ring – Emerald Cut with Bullet Diamonds
7.55 Carat Peach Tourmaline Engagement Ring – Emerald Cut with Bullet Diamonds

7.55 Carat Peach Tourmaline Engagement Ring – Emerald Cut with Bullet Diamonds

By Merkaba

Located in Beverly Hills, CA

7.55 Carat Peach Tourmaline and Bullet Diamonds Platinum Engagement Ring. Luxury Three-Stone Ring – Emerald Cut Tourmaline – Merkaba Jewelry Beverly Hills. A Unique Platinum Engagem...

Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Tourmaline, White Diamond, Emerald, Platinum

Danecraft Flower Pin Brooch, Textured Gold and Cultured Pearl
Danecraft Flower Pin Brooch, Textured Gold and Cultured Pearl

Danecraft Flower Pin Brooch, Textured Gold and Cultured Pearl

By Danecraft

Located in Milford, DE

An exquisite pin from Danecraft. This brooch features a flower composed of five textured gold petals and a centerpiece cultured pearl. A classy accessory with a beautiful glow! Hall...

Category

Mid-20th Century Brooches

Materials

Cultured Pearl, Gold, Gold-filled

Harry Winston 3 CTW Round Brilliant Diamond Platinum Eternity Band Ring Size 6
Harry Winston 3 CTW Round Brilliant Diamond Platinum Eternity Band Ring Size 6

Harry Winston 3 CTW Round Brilliant Diamond Platinum Eternity Band Ring Size 6

By Harry Winston

Located in South Pasadena, CA

Harry Winston 3 CTW Round Brilliant Diamond Platinum Eternity Band Ring Size 6. The Harry Winston Round Brilliant Cut Diamond Platinum Eternity Band Ring is a Size 6. This is a sha...

Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

X Pink Morpho
X Pink Morpho

X Pink Morpho

$10,990,000

W 5.56 in D 1.26 in L 4.97 in

X Pink Morpho

Located in Stockholm, SE

Exclusive original design by AtelierX . Burmese old roasted pigeon blood ruby ​​4.46 carats. Sweet and super positive, two carats or more with Gilder, AIGS certificate. Overall 141...

Category

2010s Asian Art Nouveau Brooches

Materials

Diamond, Pink Sapphire, 18k Gold, Titanium

GIA Certified 2.30 Carats Emerald Cut Diamond Solitaire Engagement Ring
GIA Certified 2.30 Carats Emerald Cut Diamond Solitaire Engagement Ring

GIA Certified 2.30 Carats Emerald Cut Diamond Solitaire Engagement Ring

By Roman Malakov

Located in New York, NY

A classic solitaire engagement ring, showcasing a 2.30 carats emerald cut diamond certified by GIA as M color and VVS2 clarity, set on a four prong 18K yellow gold mounting. Size 6 U...

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

JB Star Diamond and Platinum Three Sided Eternity Band
JB Star Diamond and Platinum Three Sided Eternity Band

JB Star Diamond and Platinum Three Sided Eternity Band

By JB Star

Located in Derby, NY

JB Star Diamond and Platinum Three Sided Eternity Band Sparkle from every angle with this 3 sided pave diamond band mounted in platinum This is a size 6.25 and we do not recommend s...

Category

21st Century and Contemporary Unknown Modern Bridal Rings

Materials

Diamond, Platinum

GIA Certified 1.30 Carat Oval Diamond Platinum Ring
GIA Certified 1.30 Carat Oval Diamond Platinum Ring

GIA Certified 1.30 Carat Oval Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

eye-catching 1.30ct GIA certified oval cut diamond has excellent E color, a completely eye clean appearance, and gorgeous, lively brilliance! The shape and cut of this diamond is a...

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Cartier Destinee Cushion 1.15 cts H VS1 Halo Engagement Ring in Platinum
Cartier Destinee Cushion 1.15 cts H VS1 Halo Engagement Ring in Platinum

Cartier Destinee Cushion 1.15 cts H VS1 Halo Engagement Ring in Platinum

By Cartier

Located in San Diego, CA

Cartier Destinee Cushion Diamond Engagement Ring Style: Halo with Diamond Halfway on Shank Ref. number: N4746100 Certification: GIA 2215029799 Metal: Pt 950 Platinum Size: 6.25 ...

Category

2010s Engagement Rings

Materials

Diamond, Platinum

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Hallmark Jb For Sale on 1stDibs

You are likely to find exactly the hallmark jb you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and yellow gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect hallmark jb among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. Finding an appealing hallmark jb — no matter the origin — is easy, but JB Star, John Brogden and Carl Bacher each produced a popular version that is worth a look. A hallmark jb can make for a versatile accessory, but a selection from our variety of 6 diamond versions can add an especially stylish touch. A brilliant cut version of this piece has appeal, but there are also cushion cut and mixed cut versions for sale. When shopping for a hallmark jb, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Hallmark Jb?

On average, a hallmark jb at 1stDibs sells for $4,401, while they’re typically $154 on the low end and $39,000 for the highest priced versions of this item.