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Tiffany Co. 1837 Sterling Silver Circle Link Toggle Necklace
By Tiffany Co.
Located in New York, NY
Tiffany & Co. 1837 hallmark, commemorating the founding year of the House of Tiffany. A timeless design
Category

20th Century Chain Necklaces

Materials

Sterling Silver

Tiffany Co. 18k White Gold Diamond T Wire Ring
By Tiffany Co.
Located in Aventura, FL
and display beautiful brilliance, with crisp and legible Tiffany & Co. hallmarks confirming
Category

21st Century and Contemporary Engagement Rings

Materials

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

Tiffany Co. 18k Yellow Gold Dogwood Flower Pendant Necklace
By Tiffany Co.
Located in New York, NY
x 6.45mm Length: 16" Hallmark: Tiffany & Co. 750 Metal: 18k Yellow Gold Item #: BR-1723-101725-02
Category

20th Century Pendant Necklaces

Materials

18k Gold, Yellow Gold

Vintage Tiffany Co. Platinum 3.00ctw Sapphire Diamond Eternity Band
By Tiffany Co.
Located in Miami, FL
original TIFFANY & CO. IRID. PLAT. hallmark, reflecting the superior platinum alloy and hand finishing the
Category

Vintage 1970s Band Rings

Materials

Diamond, Sapphire, Platinum

Classic Tiffany Co. Knot Ring in 18k Yellow Gold
By Tiffany Co.
Located in Bloomington, MN
grams, it’s elegant enough for daily wear yet deeply meaningful in sentiment. Hallmarked “Tiffany & Co
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

18k Gold, Yellow Gold

Tiffany Co Victoria Graduated Marque Shape Diamond Platinum Necklace
By Tiffany Co.
Located in Southampton, PA
: Length: 15.25" Width: from 9mm to 7mm Weight: 41 grams Stamped Hallmarks: Tiffany & Co PT950 24290XXX
Category

Early 2000s American Choker Necklaces

Materials

Diamond, Platinum

TIFFANY Co. Harmony Platinum Diamond 1.8mm Band Ring 6.5
By Tiffany Co.
Located in Los Angeles, CA
width: 1.8mm Diamond: round brilliant diamonds, carat total weight .23 Hallmark: ©TIFFANY&Co. PT950
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Tiffany Co. 0.54ct Diamond ‘Schlumberger’ Ring, c.2000
By Tiffany Co.
Located in London, GB
Tiffany & Co. hallmarks along the inside of the band. Gemstone: Diamond Stone Shape: Round Brilliant
Category

Early 2000s Band Rings

Materials

Diamond, 18k Gold

Tiffany Co. Enamel 925 Sterling Silver Pill Box Case
By Tiffany Co.
Located in Simpsonville, SC
1.25" W Weight: 30.3g Hallmarks: Tiffany & Co., Sterling, 925 All our measurements are approximate.
Category

Late 20th Century Boxes and Cases

Materials

Sterling Silver, Enamel

Tiffany Co. Jazz Diamond Tanzanite Platinum Pendant Necklace
By Tiffany Co.
Located in Southampton, PA
Hallmarks: Tiffany & Co PT950 *Free Shipping within the United States* Your Price: $5,000 Ti1053mned
Category

1990s American Drop Necklaces

Materials

Diamond, Tanzanite, Platinum

Tiffany Co. Diamond White Gold Hoop Earrings
By Tiffany Co.
Located in Beverly Hills, CA
. Created by Tiffany & Co. in Belgium. The earrings are made of 18 karat white gold and set with ninety-two
Category

1990s Belgian Hoop Earrings

Materials

Diamond, 18k Gold, White Gold

Tiffany Co. Jazz Diamond Platinum PT950 Drop Earrings
By Tiffany Co.
Located in Simpsonville, SC
. Dimensions: 0.9" L Weight: 5.9 g Hallmarks: 2003, Tiffany & Co., PT950 All our measurements are approximate.
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Platinum

Tiffany Co Sterling Silver Metropolis Link Bracelet #18925
By Tiffany Co.
Located in Washington Depot, CT
Tiffany & Co Sterling Silver Metropolis Link Bracelet This gorgeous sterling silver metropolis
Category

20th Century Link Bracelets

Materials

Sterling Silver

Tiffany Co. 0.40ct Diamond Fleur de Lis Key Pendant
By Tiffany Co.
Located in London, GB
. hallmarks along the rear of the piece. This beautiful pendant comes on it’s original Tiffany & Co. 16″ chain
Category

21st Century and Contemporary British Pendant Necklaces

Materials

Diamond, Platinum

Tiffany Co. Pavé-Set Diamond Heart Cluster Ring
By Tiffany Co.
Located in London, GB
at the focal point of this Tiffany & Co. platinum and diamond ring. The heart-shaped charm is pavé
Category

21st Century and Contemporary Unknown Modern Fashion Rings

Materials

Diamond, Platinum

TIFFANY Co. Platinum 6mm Essential Flat Band Ring 10
By Tiffany Co.
Located in Los Angeles, CA
: 6mm Weight: 12.10 grams Hallmark: ©TIFFANY&CO. PT950 Condition: Excellent condition, like new
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Etoile Platinum .19ct Diamond Engagement Ring 5.25
By Tiffany Co.
Located in Los Angeles, CA
: 5.90 grams Diamond: round brilliant diamond, carat total weight .19 Hallmark: ©TIFFANY&Co. PT950
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

TIFFANY Co. Platinum .65ct Diamond Engagement Ring 6
By Tiffany Co.
Located in Los Angeles, CA
brilliant diamond, carat total weight .65ct, Color G, Clarity VS1 Hallmark: ©TIFFANY&Co. PT950 22805118
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co Diamond Sapphire Yellow Gold Orchid Brooch
By Tiffany Co.
Located in Los Angeles, CA
. HALLMARKS: signed Tiffany & Co. MEASUREMENTS: approximately 1-3/8” (3.40 cm) overall diameter. CONDITION
Category

Vintage 1950s American Modernist Brooches

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

TIFFANY Co. Platinum .06ct Diamond Heart Ring 5
By Tiffany Co.
Located in Los Angeles, CA
diamonds, carat total weight .06 Hallmark: ©TIFFANY&CO. Pt950 Condition: Excellent condition, like new
Category

2010s American Band Rings

Materials

Diamond, Platinum

Tiffany Co. Sterling Silver Oval ID Bangle Bracelet #23256
By Tiffany Co.
Located in Washington Depot, CT
. Hallmark: TIFFANY & CO 925 Size: 6.5 inches around inside circumference Oval plaque: 37.7 mm x 25.2 mm x
Category

20th Century Contemporary Bangles

Materials

Sterling Silver

Tiffany Co. Soleste Platinum Emerald Cut Diamond Engagement Ring
By Tiffany Co.
Located in Chicago, IL
) Hallmarks: “Tiffany & Co. Pt950 35014691 D1.96ct” This timeless Tiffany design blends sophistication with
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Emerald, Platinum

TIFFANY Co. Platinum .42ct Diamond Cross Pendant Necklace
By Tiffany Co.
Located in Los Angeles, CA
.42 Hallmark: TIFFANY&Co. PT950 Tiffany price: $4,800 Authenticity Guaranteed
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Tiffany Co. Paloma Picasso Sterling Silver Baroque Pearl Necklace
By Tiffany Co.
Located in New York, NY
Grams Stone: Baroque Pearl Length: 7.5" Hallmark: Tiffany & Co. 925 Metal: Sterling Silver Item #: BR
Category

21st Century and Contemporary Pendant Necklaces

Materials

Pearl, Sterling Silver

Tiffany Co. 18 Karat Yellow Gold Heart Pendant #22689
By Tiffany Co.
Located in Washington Depot, CT
./ 3.8dwt. Hallmark: TIFFANY & CO. 750 Very good condition, professionally polished. Will come packaged
Category

20th Century Contemporary Pendant Necklaces

Materials

18k Gold, Yellow Gold

TIFFANY Co. Atlas 18K Gold Groove Ring 6.5
By Tiffany Co.
Located in Los Angeles, CA
Weight: 8.10 grams Hallmark: TIFFANY&CO. 750 Condition: Excellent condition, like new Limited edition
Category

2010s Band Rings

Materials

18k Gold

TIFFANY Co. Platinum .42ct Diamond Cross Pendant Necklace
By Tiffany Co.
Located in Los Angeles, CA
.42 Hallmark: ©TIFFANY&Co. PT950 Condition: Excellent condition, like new, comes with Tiffany pouch
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Tiffany Co Jazz 8.75ct Diamond Lariat Drop Platinum Necklace
By Tiffany Co.
Located in Southampton, PA
" Width: 11mm, 5mm chain Weight: 23.1 grams Hallmarks: Tiffany Co PT950 YOUR PRICE: $37,500 **Free
Category

20th Century American Chain Necklaces

Materials

Diamond, Platinum

TIFFANY Co. Platinum 3mm Harmony Wedding Band Ring 8.5
By Tiffany Co.
Located in Los Angeles, CA
Hallmark: ©TIFFANY&CO. Pt950 Condition: New. It comes with Tiffany pouch and box Tiffany price: $1,275
Category

2010s American Wedding Rings

Materials

Platinum

Tiffany Co. 18K Yellow Gold Leaf Brooch/Pin #23000
By Tiffany Co.
Located in Washington Depot, CT
x 39.8 mm x 3 mm / approx. 2" in length Weight: 13.5 gr./ 8.7 dwt. Hallmark: 18KT TIFFANY & CO
Category

20th Century Brooches

Materials

18k Gold, Yellow Gold

Tiffany Co. Schlumberger Cornucopia Diamond and Gold Cufflinks
By Tiffany Co.
Located in New York City, NY
. Schlumberger, circa 1970s. Hallmarks: Tiffany, 18k, Schlumberger.
Category

Vintage 1970s Cufflinks

Materials

Diamond, 18k Gold, Gold

Tiffany Co. Round Diamond Solitaire Pendant Necklace – 2.69 Ctw
By Tiffany Co.
Located in Chicago, IL
platinum chain bears the hallmark “70196956 ©Tiffany & Co. PT950”. Measuring 16 inches in length, the
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Vintage Tiffany Co. Soleste Yellow Diamond Cluster Earrings
By Tiffany Co.
Located in London, England
, with a combined gross weight of 4.8 grams. Both earrings are signed and hallmarked Tiffany & Co
Category

21st Century and Contemporary Modern Stud Earrings

Materials

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

Tiffany Co. Sterling Silver Signature X Clip-On Earrings
By Tiffany Co.
Located in Aventura, FL
Co. • Stamped: Tiffany Co. sterling silver hallmarks • Total weight: 8.2 grams / 5.3 dwt
Category

1990s Clip-on Earrings

Materials

Sterling Silver

Tiffany Co. HARMONY Band Ring with Diamonds Platinum
By Tiffany Co.
Located in San Diego, CA
: White & Clean Hallmark: ©TIFFANY&Co. PT950 Includes: T&C Ring Pouch Est. Retail: $3,000.00 Sku
Category

2010s Band Rings

Materials

Diamond, Platinum

Tiffany Co. Atlas 18k Yellow Gold Numeric Ring 6.5
By Tiffany Co.
Located in Los Angeles, CA
: 7mm Weight: 8.80 grams Hallmark: TIFFANY&CO.©1995 750 ITALY Condition: Excellent condition Limited
Category

2010s Band Rings

Materials

Yellow Gold

Tiffany Co Sterling Silver Baby Feeding Spoon #18440
By Tiffany Co.
Located in Washington Depot, CT
Tiffany & Co Sterling Silver Baby Feeding Spoon This beautiful baby feeding spoon was
Category

20th Century Flatware and Serving Pieces

Materials

Sterling Silver

Tiffany Co. Hummingbird Diamond Brooch Pin in Platinum
By Tiffany Co.
Located in San Diego, CA
Dimensions: 2' x 1.5' Inches Weight: 12.5 grams Hallmark: ©1996 TIFFANY&CO. PT950 Includes: Tiffany & Co
Category

1990s Brooches

Materials

Diamond, Platinum

Elegant Tiffany Co. 14k Yellow Gold Floral Brooch
By Tiffany Co.
Located in Chicago, IL
"Tiffany & Co. 14k 298" hallmark, ensuring its authenticity and quality. Ideal for adding a sophisticated
Category

1990s American Brooches

Materials

18k Gold, Yellow Gold

Vintage Tiffany Co Leaf Link Yellow Gold Bangle Bracelet
By Tiffany Co.
Located in Southampton, PA
collection. Details: Length: 7.5" Width: 10mm Weight: 46.2 grams Stamped Hallmarks: 2002 Tiffany Co
Category

Early 2000s American Link Bracelets

Materials

Yellow Gold

Tiffany Co Paper Flowers Diamond Platinum Wide Bracelet
By Tiffany Co.
Located in Southampton, PA
grams Length: 7" Width: 31mm Stamped Hallmarks: Tiffany&Co Pt950 *Free Shipping within the United States
Category

21st Century and Contemporary American Bangles

Materials

Diamond, Platinum

TIFFANY Co. Etoile Platinum Diamond 4mm Band Ring 7
By Tiffany Co.
Located in Los Angeles, CA
Weight: 6.60 grams Diamond: 10 round brilliant diamonds, carat total weight .22 Hallmark: TIFFANY&Co
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

TIFFANY Co. 18K White Gold Fringe Pendant Necklace
By Tiffany Co.
Located in Los Angeles, CA
: 42mm(1.65") long x 20mm(0.79") wide Weight: 5.30 grams Hallmark: "©TIFFANY&CO. 750" on the chain tag
Category

2010s Pendant Necklaces

Materials

White Gold

1960s Tiffany Co. 18k Gold Turquoise Diamond Ring
By Tiffany Co.
Located in Beverly Hills, CA
ring is a size 6 - 6.25 (may be resized by Tiffany & Co or your local reputable jeweler. Hallmarked
Category

Vintage 1960s Dome Rings

Materials

18k Gold

Tiffany Co 18k Gold Sterling Silver Rope Knot Cufflinks
By Tiffany Co.
Located in Simpsonville, SC
" L x 0.63" W x 0.63" H Weight: 20 g Hallmarks: Tiffany Co., 925, 750 All our measurements are
Category

Late 20th Century Cufflinks

Materials

18k Gold, Yellow Gold, Sterling Silver

Tiffany Co. Infinity Large 18K Yellow Gold Stud Earrings
By Tiffany Co.
Located in Chicago, IL
: Like new Era: Early 1990s production Backings: Brand new Tiffany & Co. replacements Hallmarks: “©
Category

2010s American Contemporary Hoop Earrings

Materials

18k Gold, Yellow Gold

TIFFANY Co. Platinum 6mm Wedding Band Ring 10
By Tiffany Co.
Located in Los Angeles, CA
Weight: 13.0 grams Hallmark: ©TIFFANY&CO. PT950 Condition: Excellent condition, like new, comes with
Category

2010s American Wedding Rings

Materials

Platinum

Tiffany Co. Large Shrimp Gold Clip Post Earrings
By Tiffany Co.
Located in Stamford, CT
17.9 grams Tested and stamped: 18k Hallmark: Tiffany & Co Please Note, we photograph each item as
Category

Mid-20th Century Lever-Back Earrings

Materials

18k Gold, Yellow Gold, Gold

Tiffany Co. Etoile Platinum 3 Row Diamond Bangle Bracelet
By Tiffany Co.
Located in Chicago, IL
Tiffany & Co. Etoile Platinum 3 Row Diamond Bangle Bracelet A rare vintage piece from the iconic
Category

1990s American Tennis Bracelets

Materials

Diamond, White Diamond, Platinum

Tiffany Co. Sterling Silver Horseshoe Key Ring #13523
By Tiffany Co.
Located in Washington Depot, CT
beautifully detailed sterling silver. Size: 34 mm x 30 mm Weight: 13.7 dwt. / 21.5 gr. Hallmark: TIFFANY
Category

20th Century Engagement Rings

Materials

Sterling Silver

Tiffany Co Textured 14K Yellow Gold Clip-On Earrings
By Tiffany Co.
Located in New York, NY
of the set 10.4 grams. Hallmarked: Tiffany & Co, 14k, PAT2423905 For non-pierced ears. In
Category

20th Century Clip-on Earrings

Materials

14k Gold, Yellow Gold

TIFFANY Co. 18K Gold Ruby Stacking Ring 4.5
By Tiffany Co.
Located in Los Angeles, CA
: 4.5mm Ruby: two emerald cut rubies, carat total weight .30 Hallmark: ©1997 TIFFANY&Co. 750
Category

2010s American Band Rings

Materials

Ruby, 18k Gold

Tiffany Co. Sterling Silver Circus Pirate Clown with Monkey
By Tiffany Co.
Located in Simpsonville, SC
enamel loss Dimensions: 3.5" H x 2" L x 1" W Weight: 158 g Hallmarks: Sterling, Tiffany & Co., 925
Category

Late 20th Century Figurines and Sculptures

Materials

Sterling Silver, Enamel

Tiffany Co Victoria Diamond Aquamarine Platinum Pendant Necklace
By Tiffany Co.
Located in Southampton, PA
: Weight: 4.2 grams Chain Length: 16.5" Pendant: 16mm x 10mm Stamped Hallmarks: Tiffany&Co. PT950 *Free
Category

Early 2000s American Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

TIFFANY Co. Platinum 4mm Wedding Band Ring 8.5
By Tiffany Co.
Located in Los Angeles, CA
: 7.90 grams Hallmark: ©TIFFANY&Co. Pt950 Condition: Excellent condition, like new Authenticity
Category

2010s American Wedding Rings

Materials

Platinum

Tiffany Co. 925 Sterling Silver 24021 Classic Design Bowl
By Tiffany Co.
Located in Houston, TX
"Tiffany & Co." Trademark (Or Hallmark) Can Also Be Found On The Item. In Excellent Condition. Model
Category

21st Century and Contemporary Unknown Silver Bowls

Materials

Sterling Silver

Tiffany Co. Men’s Platinum Milgrain Band Ring Flush Diamond
By Tiffany Co.
Located in Miami, FL
Timeless and refined, this Tiffany & Co. men’s wedding band is crafted in solid platinum and weighs
Category

2010s Band Rings

Materials

Diamond, Platinum

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Tiffany Hallmark For Sale on 1stDibs

You are likely to find exactly the tiffany hallmark you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of 18k Gold, Gold and Platinum, this item was constructed with great care. You can easily find a 4 antique edition and 3 modern creations to choose from as well. If you’re looking for a tiffany hallmark from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. Finding an appealing tiffany hallmark — no matter the origin — is easy, but Tiffany Co. and Tiffany Co for Movado each produced a popular version that is worth a look. A tiffany hallmark can make for a versatile accessory, but a selection from our variety of 2 Diamond versions can add an especially stylish touch. Today, if you’re looking for a brilliant cut version of this piece and are unable to find the perfect match, our selection also includes round cut alternatives. Finding a tiffany hallmark for sale for women should be easy, but there are 2 pieces available to browse for unisex as well as men, too.

How Much is a Tiffany Hallmark?

Prices for a tiffany hallmark can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $475 and can go as high as $21,192, while this accessory, on average, fetches $2,110.

Tiffany Co. for sale on 1stDibs

Tiffany Co. is one of the most prominent purveyors of luxury goods in the United States, and has long been an important arbiter of style in the design of diamond engagement rings. A young Franklin Delano Roosevelt proposed to his future wife, Eleanor, with a Tiffany ring in 1904. Vanderbilts, Whitneys, Astors and members of the Russian imperial family all wore Tiffany Co. jewelry. And Jacqueline Kennedy Onassis preferred Tiffany china for state dinners at the White House.

Although synonymous with luxury today, the firm started out rather modestly. Charles Lewis Tiffany and John B. Young founded it in Connecticut as a “stationery and fancy goods emporium” in 1837, at a time when European imports still dominated the nascent American luxury market. In 1853, Charles Tiffany — who in 1845 had launched the company’s famed catalog, the Blue Book, and with it, the firm’s signature robin’s-egg blue, which he chose for the cover — shifted the focus to fine jewelry.

In 1868, Tiffany Co. gained international recognition when it became the first U.S. firm to win an award for excellence in silverware at the Exposition Universelle in Paris. From then on, it belonged to the pantheon of American luxury brands.

At the start of the Gilded Age, in 1870, Tiffany Co. opened its flagship store, described as a "palace of jewels" by the New York Times, at 15 Union Square West in Manhattan. Throughout this period, its designs for silver tableware, ceremonial silver, flatware and jewelry were highly sought-after indicators of status and taste. They also won the firm numerous accolades, including the grand prize for silverware at the Paris Exposition of 1878. Among the firm’s glittering creations from this time are masterworks of Art Nouveau jewelry, such as this delicate aquamarine necklace and this lavish plique-à-jour peridot and gold necklace, both circa 1900.

When Charles Lewis Tiffany died, in 1902, his son Louis Comfort Tiffany became the firm’s design director. Under his leadership, the Tiffany silver studio was a de facto design school for apprentice silversmiths, who worked alongside head artisan Edward C. Moore. The firm produced distinctive objects inspired by Japanese art and design, North American plants and flowers, and Native American patterns and crafts, adding aesthetic diversity to Tiffany Co.’s distinguished repertoire.

Tiffany is also closely associated with diamonds, even lending its name to one particularly rare and exceptional yellow stone. The firm bought the Tiffany diamond in its raw state from the Kimberley mines of South Africa in 1878. Cut to create a 128.54-carat gem with an unprecedented 82 facets, it is one of the most spectacular examples of a yellow diamond in the world.

In a broader sense, Tiffany Co. helped put diamonds on the map in 1886 by introducing the American marketplace to the solitaire diamond design, which is still among the most popular engagement-ring styles. The trademark Tiffany® Setting raises the stone above the band on six prongs, allowing its facets to catch the light. A lovely recent example is this circa-2000 platinum engagement ring. Displaying a different design and aesthetic (but equally chic) is this exquisite diamond and ruby ring from the 1930s.

Find Tiffany Co. jewelry, serveware and decorative objects for sale on 1stDibs.

Questions About Tiffany Co.
  • 1stDibs ExpertAugust 17, 2021
    A Tiffany Co. engagement ring can cost as little as $13,000 or as much as $500,000 depending on the center stone’s carat weight, the band material and whether or not there are any side stones. The smaller the stone, the cheaper the ring will be. Find engagement rings designed by Tiffany Co. on 1stDibs.