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Tiffany Co. Diamond Large Daisy Flower Platinum Pendant Necklace
By Tiffany Co.
Located in Southampton, PA
" Pendant: 25mm x 54mm Stamped Hallmarks: Tiffany & Co PT950 *Free Shipping within the United States* YOUR
Category

Early 2000s American Pendant Necklaces

Materials

Diamond, Platinum

TIFFANY Co. 18K Rose Gold T True Narrow Hinged Bangle
By Tiffany Co.
Located in Los Angeles, CA
wide Hallmark: ©TIFFANY&Co. Au750 ITALY T&CO Condition: Excellent condition, like new, comes with
Category

2010s Italian Bangles

Materials

Rose Gold

Tiffany Co. 0.23 Carat Diamond Platinum Engagement Ring Size 4
By Tiffany Co.
Located in Simpsonville, SC
Introducing the Tiffany & Co. Diamond Solitaire Engagement Ring—a testament to timeless elegance
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Lucida Platinum Wedding Band Ring 3 mm
By Tiffany Co.
Located in San Diego, CA
- sizable Width: 3 MM Hallmark: ©TIFFANY&CO.PT950 Includes: Tiffany & Co. Jewelry Pouch Retail Value
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Etoile 18K Gold Diamond 4mm Band Ring 4.5
By Tiffany Co.
Located in Los Angeles, CA
Diamond: 10 round brilliant cut diamonds, carat total weight .22 Hallmark: TIFFANY&CO. 750 PT950
Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Tiffany Co. Diamond Centipede Platinum Yellow Gold Pin Brooch
By Tiffany Co.
Located in Southampton, PA
approximately 2.10ctw Hallmarks: 1988 Tiffany&Co 18k Plat *Free Shipping within the United States* YOUR PRICE
Category

Vintage 1980s Brooches

Materials

Diamond, Platinum, 18k Gold, Yellow Gold

Tiffany Co. Lucida Platinum Wedding Band Ring 4.5 MM
By Tiffany Co.
Located in San Diego, CA
- sizable Width: 4.5 MM Hallmark: ©1999 TIFFANY&CO.PT950 Includes: Tiffany & Co. Jewelry Pouch
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Forever Platinum 3mm Lucida Wedding Band Ring 9
By Tiffany Co.
Located in Los Angeles, CA
: 3mm Weight: 5.70 grams Hallmark: ©TIFFANY&CO. Pt950 Condition: New, comes with Tiffany pouch and box
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Forever Platinum 3mm Lucida Wedding Band Ring 8
By Tiffany Co.
Located in Los Angeles, CA
: 3mm Weight: 4.90 grams Hallmark: ©TIFFANY&CO. Pt950 Condition: Excellent condition, like new, comes
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Soleste 18K Rose Gold Diamond V Ring 4.5
By Tiffany Co.
Located in Los Angeles, CA
width: 2mm Diamond: round brilliant diamonds, carat total weight .17 Hallmark: ©TIFFANY&Co. AU750
Category

2010s American Wedding Rings

Materials

Diamond, Rose Gold

TIFFANY Co. Platinum 2mm Knife Edge Wedding Band Ring 8.5
By Tiffany Co.
Located in Los Angeles, CA
: 2mm Hallmark: ©TIFFANY&CO. PT950 Condition: Excellent condition, like new Authenticity Guaranteed
Category

2010s American Wedding Rings

Materials

Platinum

Tiffany Co. Angela Cummings Yellow Gold Leaf Pin Brooch
By Tiffany Co.
Located in Southampton, PA
" Weight: 9.1 grams Stamped Hallmarks: Cummings Tiffany & Co 18k *Free Shipping within the United States
Category

20th Century American Brooches

Materials

Yellow Gold

TIFFANY Co. 18K Gold Clip-On Lily Pad Earrings Large
By Tiffany Co.
Located in Los Angeles, CA
") wide x 21mm(0.83") high, large size Weight: 16.80 grams Hallmark: ©TIFFANY&CO. 750 T&CO. 750
Category

Vintage 1980s American Stud Earrings

Materials

18k Gold

TIFFANY Co. Forever Platinum 6mm Lucida Wedding Band Ring 12 Men s
By Tiffany Co.
Located in Los Angeles, CA
Width: 6mm Hallmark: ©1999 TIFFANY&Co. PT950 Condition: Excellent condition, like new Tiffany price
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Forever Platinum 3mm Lucida Wedding Band Ring 4.5
By Tiffany Co.
Located in Los Angeles, CA
Width: 3mm Weight: 4.50 grams Hallmark: ©1999 TIFFANY&Co. PT950 Condition: New, comes with Tiffany pouch
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Elsa Peretti 18K Gold 15mm Eternal Circle Pendant Necklace Medium
By Tiffany Co.
Located in Los Angeles, CA
Chain: 16" Pendant: 15mm in diameter Weight: 5.50 grams Hallmark: "TIFFANY&Co. ©PERETTI 750 SPAIN" on
Category

2010s Spanish Pendant Necklaces

Materials

18k Gold

Tiffany Co Diamond Wave Yellow Gold Platinum Band Ring
By Tiffany Co.
Located in Southampton, PA
Width: 6mm to 8mm Stamped Hallmarks: Tiffany&Co 750 Plat *Free Shipping within the United States* YOUR
Category

1990s American Band Rings

Materials

Diamond, Yellow Gold, Platinum

TIFFANY Co. Forever Platinum 6mm Lucida Wedding Band Ring 8.5
By Tiffany Co.
Located in Los Angeles, CA
: 13.70 grams Band Width: 6mm Hallmark: ©TIFFANY & CO. PT950 Condition: Excellent condition, like new
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 5.5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 5.5 Metal: Platinum
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

TIFFANY Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 7.5 Metal: Platinum
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Tiffany Co. Metro Large Diamond 18K White Gold Cross Pendant Necklace
By Tiffany Co.
Located in Simpsonville, SC
. Dimensions: Chain - 18" L; Pendant - 1.19" L x 0.63" W Weight: 4.1 g Hallmarks: Tiffany Co., AU750
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage Tiffany Co. Diamond Sapphire Irid Platinum Cocktail Ring
By Tiffany Co.
Located in Southampton, PA
: 5 (resize available) Weight: 3.4 grams Stamped Hallmarks: Tiffany & Co Irid.Plat *Free Shipping
Category

Vintage 1960s American Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Tiffany Co. 18k Yellow Gold Cushion Shape Bangle Bracelet
By Tiffany Co.
Located in Boca Raton, FL
Hallmark: Tiffany Co. 750 Measurement: inner circumference: 7.5" x 0.45" wide x 0.29" thick Weight
Category

1990s Contemporary Bangles

Materials

18k Gold, Yellow Gold

Vintage 1960s Tiffany Co. 18k Yellow Gold Puffy Heart Pendant Brooch
By Tiffany Co.
Located in New York, NY
: 32.66 x 31 x 13.76mm Hallmark: Tiffany & Co. / 18k Item #: BR-1697-091825-09
Category

Mid-20th Century Brooches

Materials

18k Gold, Yellow Gold

TIFFANY Co. Forever Platinum 4.5mm Lucida Wedding Band Ring 7
By Tiffany Co.
Located in Los Angeles, CA
: 4.5mm Weight: 8.10 grams Hallmark: ©1999 TIFFANY & CO. PT950 Condition: Excellent condition, like new
Category

2010s American Wedding Rings

Materials

Platinum

Vintage Tiffany Co. Diamond Sapphire Flower Platinum Pin Brooch
By Tiffany Co.
Located in Southampton, PA
Details: Measurements: 2 1/4" x 1" Weight: 17.6 grams Hallmarks: Tiffany & Co Plat *Free Shipping within
Category

Vintage 1960s American Brooches

Materials

Diamond, Sapphire, Platinum

Tiffany Co. 14K Yellow Gold and Onyx Geometric Cufflinks #19884
By Tiffany Co.
Located in Washington Depot, CT
. are crafted in classic 14K yellow gold and onyx in a timeless minimalist design. Hallmark: TIFFANY
Category

20th Century Contemporary Cufflinks

Materials

Onyx, 14k Gold, Yellow Gold

Tiffany Co. Elsa Peretti Teardrop Diamond 18k Yellow Gold Pendant Necklace
By Tiffany Co.
Located in Birmingham, GB
Tiffany & Co. Elsa Peretti Teardrop Diamond 18k Yellow Gold Pendant Necklace. A beautiful and
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tiffany Co. Diamond Signature X Yellow Gold Band Ring
By Tiffany Co.
Located in Southampton, PA
is 10mm Stamped Hallmarks: Tiffany&Co, 750, 1990 *Free Shipping within the United States* YOUR PRICE
Category

1990s American Band Rings

Materials

Diamond, Yellow Gold

Tiffany Co. Heavy 18k Yellow Gold Rope Motif Bar Cufflinks
By Tiffany Co.
Located in Simpsonville, SC
g Hallmarks: Tiffany & Co., 18K All measurements are approximate.
Category

Late 20th Century Cufflinks

Materials

Gold, 18k Gold, Yellow Gold

TIFFANY Co. 18K Gold 4.5mm Wide Diamond T Ring 8
By Tiffany Co.
Located in Los Angeles, CA
Hallmark: ©TIFFANY&Co. AU750 ITALY Value: $4,400 Authenticity Guaranteed
Category

2010s American Band Rings

Materials

Diamond, 18k Gold

TIFFANY Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 6.5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Forever Platinum 2.2mm Half Circle Diamond Embrace Band Ring 6.5 Metal: Platinum
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Tiffany Co Diamond T1 Wide Hinged Yellow Gold Bangle Bracelet
By Tiffany Co.
Located in Southampton, PA
18k Yellow Gold Diamond T1 Wide Hinged Bangle Bracelet by Tiffany Co. With Round Brilliant
Category

21st Century and Contemporary American Bangles

Materials

Diamond, 18k Gold, Yellow Gold

TIFFANY Co. 18K Gold 5.5mm Wide Diamond T Ring 9
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. 18K Gold 5.5mm Wide Diamond T Ring 9 Tiffany T is an expression of love’s endless
Category

2010s American Band Rings

Materials

Diamond, 18k Gold

Tiffany Co. Sterling Silver 18K Mother of Pearl Pendant Necklace #23011
By Tiffany Co.
Located in Washington Depot, CT
. Suspends from a classic cable necklace. Weight: 12.8 g./ 8.2 dwt. Hallmark: TIFFANY & CO. 1999 925 750
Category

20th Century Contemporary Pendant Necklaces

Materials

Pearl, 18k Gold, Yellow Gold, Sterling Silver

TIFFANY Co. Together Platinum 3mm Milgrain Wedding Band Ring 9.5
By Tiffany Co.
Located in Los Angeles, CA
Width: 3mm Weight: 6.40 grams Hallmark: ©TIFFANY&CO. PT950 Condition: New, comes with Tiffany pouch
Category

2010s American Wedding Rings

Materials

Platinum

Tiffany Co. Elsa Peretti Rare Pod Sterling Silver Pill Box Pillbox
By Tiffany Co.
Located in Simpsonville, SC
scratches due to gentle use Dimensions: 2" L x 1" W Weight: 13.2g Hallmarks: Tiffany & Co., Peretti
Category

21st Century and Contemporary Contemporary Boxes and Cases

Materials

Sterling Silver

TIFFANY Co. Forever Platinum 4.5mm Lucida Wedding Band Ring 7.5 New
By Tiffany Co.
Located in Los Angeles, CA
Band Width: 4.5mm Hallmark: ©1999 TIFFANY & CO. PT950 Condition: Brand new, never worn, comes with
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Harmony Platinum Diamond Ring with Side Stones 5.5
By Tiffany Co.
Located in Los Angeles, CA
Side diamonds: 6 round brilliant diamonds, carat total weight .03 Hallmark: ©TIFFANY&Co. Pt950
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

TIFFANY Co. Elsa Peretti Platinum 3mm Curved Wedding Band Ring 6.5
By Tiffany Co.
Located in Los Angeles, CA
Band Width: 3mm Weight: 6.0 grams Hallmark: TIFFANY&CO. PT950 ©PERETTI SPAIN Condition: Excellent
Category

2010s Spanish Wedding Rings

Materials

Platinum

Tiffany Co. 18K Yellow Gold and Pearl Flower Brooch/Pin #22948
By Tiffany Co.
Located in Washington Depot, CT
. Hallmark: TIFFANY & CO. 18KT ITALY Very good condition, professionally polished. Will come packaged in a
Category

20th Century Brooches

Materials

Pearl, 18k Gold, Yellow Gold

TIFFANY Co. Together Platinum 4mm Milgrain Wedding Band Ring 9
By Tiffany Co.
Located in Los Angeles, CA
Width: 4mm Weight: 8.70 grams Hallmark: ©TIFFANY&Co. PT950 Condition: Excellent condition, like new
Category

2010s American Wedding Rings

Materials

Platinum

Tiffany Co. Etoile Cufflinks in 18 Karat Yellow Gold
By Tiffany Co.
Located in London, England
to put on and wear. Hallmarked "Tiffany &Co." & Stamped "PT950" "750". Total Diamond Weight approx
Category

Early 2000s Unknown Cufflinks

Materials

Diamond

Tiffany Co. 5.26 Ct. Oval Brilliant Cut Diamond Engagement Ring
By Tiffany Co.
Located in Chicago, IL
its overall brilliance. The platinum setting bears the Tiffany & Co. hallmark. The ring's high value
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

TIFFANY Co. Forever Platinum 4.5mm Lucida Wedding Band Ring 9.5
By Tiffany Co.
Located in Los Angeles, CA
Width: 4.5mm Weight: 8.90 grams Hallmark: ©TIFFANY & CO. Pt950 Condition: Excellent condition, like new
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY Co. Harmony Platinum Diamond Ring with Side Stones 7.25
By Tiffany Co.
Located in Los Angeles, CA
clarity Side diamonds: 6 round brilliant diamonds, carat total weight .03 Hallmark: ©TIFFANY&Co. PT950
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

1995 Retired Tiffany Co. Atlas Groove 925 Sterling Silver Cuff Bracelet
By Tiffany Co.
Located in Houston, TX
"Tiffany & Co." trademark (or hallmark) can also be found on the item. In excellent condition. Pre-owned
Category

1990s Unknown Cuff Bracelets

Materials

Sterling Silver

Authentic TIFFANY Co. 18K Yellow Gold T Wire Bracelet Size 6"
By Tiffany Co.
Located in Los Angeles, CA
Hallmarks: Tiffany & Co. 750 Total Weight: 7.7 Grams Stone Type: None Condition: Pre-Owned Estimated Price
Category

2010s American Bangles

Materials

18k Gold

Tiffany Co. Larter Sons Yellow Gold Double Sided Cufflinks
By Tiffany Co.
Located in Stamford, CT
. 14k yellow gold Tested and stamped: 14k Hallmark: Tiffany Co 14.6 grams Top to bottom: 14.73mm
Category

Vintage 1950s Cufflinks

Materials

14k Gold, Yellow Gold, Gold

TIFFANY Co. Forever Platinum 2.2mm Half Circle Diamond Sapphire Band Ring 7
By Tiffany Co.
Located in Los Angeles, CA
round blue sapphires, carat total weight .18 Hallmark: ©TIFFANY&Co. PT950 Condition: Excellent
Category

2010s American Wedding Rings

Materials

Diamond, Sapphire, Platinum

Vintage Tiffany Co. Atlas Diamond Openwork Ring in White Gold
By Tiffany Co.
Located in London, England
ring is signed and hallmarked Tiffany & Co., Atlas, 2003, 750 (for 18k gold). Lastly, this piece is
Category

Early 2000s European Modern Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage Tiffany Co. 0.24ct Round Cut Diamond 950 Platinum Solitaire Ring
By Tiffany Co.
Located in Birmingham, GB
hallmarked/stamped Tiffany & Co. PT950 with serial number. Ring has been professionally polished and cleaned
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Platinum

TIFFANY Co. Legacy Platinum Asscher Cut .56ct Diamond Halo Engagement Ring 5.5
By Tiffany Co.
Located in Los Angeles, CA
diamonds: 32 round diamonds, carat total weight .15 Hallmark: ©TIFFANY&Co. Pt950 Pat D467833 et al
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany and Co. Etoile Platinum Round Diamond Engagement Ring .30ct FVVS1
By Tiffany Co.
Located in New York, NY
. Fully hallmarked with Tiffany logos and metal content. Ring Specifications Brand: Tiffany & Co. Style
Category

Late 20th Century American Modern Engagement Rings

Materials

Diamond, Platinum

TIFFANY Co. Platinum 3mm Full Circle Diamond Wedding Band Ring 4.5
By Tiffany Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3mm Full Circle Diamond Wedding Band Ring 4.5 Metal: Platinum Size: 4.5
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

TIFFANY Co. Atlas 18K Gold 7mm Wide Numeric Ring 5
By Tiffany Co.
Located in Los Angeles, CA
: 7mm Weight: 8.0 grams Hallmark: TIFFANY&CO. © 1995 750 ITALY Condition: Excellent condition Limited
Category

1990s Band Rings

Materials

18k Gold

TIFFANY Co. Together Platinum 4mm Milgrain Wedding Band Ring 7
By Tiffany Co.
Located in Los Angeles, CA
Width: 4mm Weight: 8.20 grams Hallmark: ©TIFFANY&Co. PT50 Condition: Excellent condition, like new
Category

2010s American Wedding Rings

Materials

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.