Skip to main content

Logo Tiffany And Co

1
to
3
540
23
426
166
151
98
43
39
23
16
11
8
7
5
4
3
2
1
1
1
1
497
26
12
6
5
Sort By
Tiffany & Co. Diamond Platinum Columbia Business School Logo Brooch
By Tiffany & Co.
Located in New York, NY
For your consideration, a fine a rare Tiffany & Co. diamond and platinum brooch made in the
Category

Late 20th Century Brooches

Materials

Diamond, Platinum

Tiffany & Co. 925 Sterling Silver Horseshoe Charm
By Tiffany & Co.
Located in London, GB
scratches to the surface on this used Tiffany & Co. designer resale item. Details Silver 925 Sterling
Category

21st Century and Contemporary British More Jewelry

Materials

Sterling Silver

Tiffany & Co. Two Diamond Logo Hinged Bangle Bracelet 18K White Gold Size Medium
By Tiffany & Co.
Located in New York, NY
Bold and beautiful, this Tiffany & Co. Two Diamond Logo Hinged Bangle Bracelet is a true essence of
Category

2010s Modern Bangles

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Two Diamond Logo Hinged Bangle Bracelet 18K White Gold Size: Small
By Tiffany & Co.
Located in New York, NY
Bold and beautiful, this Tiffany & Co. Two Diamond Logo Hinged Bangle Bracelet is a true essence of
Category

2010s Modern Bangles

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co Twist-lock Leather Coin Purse Blue
By Tiffany & Co.
Located in Indianapolis, IN
sophisticated twist-lock closure adorned with the iconic Tiffany & Co. logo. The rich blue hue adds a pop of
Category

2010s Italian Wallets

Two gold mounted keys, one with Cadillac logo design finial, Tiffany & Co. 14kt.
By Tiffany & Co.
Located in Braintree, GB
beauty, perfect', stamped Tiffany & Co 14k; the other of plain form, stamped GJN 14k, both with metal
Category

Vintage 1950s American Pendant Necklaces

Materials

Gold

Tiffany & Co Silver Return to Tiffany Beaded Bracelet
By Tiffany & Co.
Located in London, GB
tarnishing on this used Tiffany & Co designer resale item. This item comes with original dust bag and box
Category

21st Century and Contemporary British More Bracelets

Tiffany & Co. Cat Eye Square Sunglasses
By Tiffany & Co.
Located in Amman, JO
Tiffany & Co. Cat Eye Square Sunglasses , Featuring tinted gradient brown lenses, 100% UV
Category

21st Century and Contemporary American Sunglasses

Tiffany and Co. Etoile Platinum Round Diamond Engagement Ring .29ct
By Tiffany & Co.
Located in New York, NY
Tiffany and Co. engagement ring from the Etoile collection finely crafted in platinum featuring a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

18 Karat White Gold Tiffany and Co Open Heart Necklace
By Tiffany & Co.
Located in Troy, MI
this rare open heart motif with lovely fancy link chain stamped with the prestigious Tiffany & Co logo
Category

2010s American Contemporary Pendant Necklaces

Materials

18k Gold, White Gold

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 and Co. Platinum Solitaire Round Diamond Engagement Ring 1.14ct GVS2
By Tiffany & Co.
Located in New York, NY
Tiffany logo, serial numbers and metal content. Ring Specifications Brand: Tiffany & Co. Style: Classic
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Vintage Tiffany & Co 18K Yellow Gold Clip Earrings
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. vintage clip-on earrings with posts from the 1980's finely crafted in 18 karat yellow
Category

Vintage 1980s American Retro Clip-on Earrings

Materials

Gold, 18k Gold, Yellow Gold

Vintage Tiffany and Co. Paloma Picasso 18K Gold Pearl Necklace, Circa 1981
By Tiffany & Co.
Located in New York, NY
logo and metal content. Necklace Specifications Brand: Tiffany & Co. Style: Paloma Picasso Hallmarks
Category

Vintage 1980s American Retro Choker Necklaces

Materials

Pearl, 18k Gold, Yellow Gold

Tiffany & Co 1950s Pure Silver Pen & Ink Set
By Tiffany & Co.
Located in Scottsdale, AZ
the pen, the iconic Tiffany & Co logo serves as a symbol of quality and craftsmanship, reflecting the
Category

1950s For The Desk

Tiffany & Co Sterling Silver Yellow Gold and Black Onyx Accent Cuff Bracelet
By Tiffany & Co.
Located in New York, NY
of occasions, from everyday wear to special events. The signature Tiffany and Co. logo may be
Category

Late 20th Century American Contemporary Cuff Bracelets

Materials

Onyx, Gold, 14k Gold, Yellow Gold, Silver, Sterling Silver

Tiffany & Co 1997 Silver 1925 Engraved Cuff Bracelet
By Tiffany & Co.
Located in Scottsdale, AZ
ensemble. The sleek design features the iconic 'Tiffany & Co 1837' logo engraved across the center
Category

1990s Cuff Bracelets

Materials

Silver

Tiffany & Co. Forever Platinum Men's Wedding Band Ring 6mm
By Tiffany & Co.
Located in New York, NY
hallmarked with logo and metal content. Ring Specifications Brand: Tiffany & Co. Style: Classic (comfort-fit
Category

1990s American Contemporary Wedding Rings

Materials

Platinum

Tiffany & Co. Forever Platinum Men's Wedding Band Ring 4.5mm
By Tiffany & Co.
Located in New York, NY
. Made in 1999. Fully hallmarked with logo and metal content. Ring Specifications Brand: Tiffany & Co
Category

1990s American Contemporary Wedding Rings

Materials

Platinum

Incredible Tiffany And Company Oak Fitted Flatware Silverware Chest
By Tiffany & Co.
Located in Great Barrington, MA
of the Arts and Crafts Movement. The top liner is marked with the Tiffany logo in gold, slightly
Category

Early 20th Century American Arts and Crafts Cabinets

Materials

Hardwood, Oak

Tiffany & Co. Sterling Silver 1837 Interlocking Circles Pendant Necklace
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. silver necklace from the 1837 Circles collection finely crafted in sterling silver
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Silver, Sterling Silver

Vintage Tiffany & Co. Platinum Baguette Channel 3mm Band Ring
By Tiffany & Co.
Located in New York, NY
. Reflecting the era's craftsmanship, the ring bears the iconic Tiffany & Co. logo and metal content in its
Category

Vintage 1950s American Retro Band Rings

Materials

Diamond, Platinum

Vintage Tiffany & Co. Platinum Classic Wedding Band Ring Size 4.5
By Tiffany & Co.
Located in New York, NY
hallmarked with logo and metal content. Ring Specifications Brand: Tiffany & Co. Style: Classic (comfort-fit
Category

1990s American Contemporary Band Rings

Materials

Platinum

Vintage Tiffany & Co. 18K Yellow Gold Cala Lilly Flower Brooch
By Tiffany & Co.
Located in New York, NY
Vintage Tiffany & Co. Cala Lily flower brooch finely crafted in 18 karat yellow gold . This brooch
Category

Vintage 1960s North American Retro Brooches

Materials

Gold, 18k Gold, Yellow Gold

Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring 1.17ct IVVS1
By Tiffany & Co.
Located in New York, NY
Tiffany logo, serial numbers and metal content. Ring Specifications Brand: Tiffany & Co. Style: Classic
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

White Diamond, Diamond, Platinum

Tiffany & Co Platinum Round Diamond Engagement Ring .88ct G VVS2
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. solitaire engagement ring finely crafted in a 6 prong platinum mounting featuring a
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum True Cut Diamond Engagement Ring .78ct IVS2
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Solitaire Engagement Ring from the True collection finely crafted in platinum
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Novo .36 Carats Total Eternity Band Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Band ring from the Novo collection finely crafted in platinum featuring 38 round
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring .54Ct IVVS1
By Tiffany & Co.
Located in New York, NY
Tiffany & Co Round Brilliant Solitaire featuring a 0.54 ct Center I color VVS1 clarity diamond
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Platinum

Vintage Tiffany & Co. 18K Yellow Gold Diamond Leaf Brooch Pin
By Tiffany & Co.
Located in New York, NY
with logo and metal content. Brooch Specifications Brand: Tiffany & Co. Style: Vintage Hallmarks: ©
Category

21st Century and Contemporary Unknown Retro Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring 1.44ct GVS1
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. solitaire engagement ring finely crafted in platinum featuring a fine 1.44 carat , G
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Elsa Peretti Single Diamond Band Ring in Platinum
By Tiffany & Co.
Located in New York, NY
wear. The ring is stamped with the Tiffany & Co. and Elsa Peretti logos, as well as the metal content
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring 0.23ct IVVS2
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. classic solitaire engagement ring finely crafted in platinum featuring a round
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Sterling Silver Mesh Somerset Toggle Bracelet 7" Long
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Link Somerset Toggle Bracelet is an exquisite piece of jewelry crafted with the
Category

Late 20th Century American Contemporary Link Bracelets

Materials

Sterling Silver

Tiffany & Co. Together Platinum 18k Gold Milgrain Wedding Band Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Pre-owned men's wedding band ring crafted from a blend of platinum and 18K yellow
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Gold, 18k Gold, Yellow Gold, Platinum

Tiffany & Co. Platinum Victoria Diamond Vine Key Circle Pendant Medium
By Tiffany & Co.
Located in New York, NY
authenticity and quality, the pendant bears the full Tiffany & Co. hallmark, including their renowned logo and
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum Soleste Round Diamond .80ct IVVS2 Pendant Necklace
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. halo necklace finely crafted in platinum featuring a round brilliant cut diamond
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany & Co .15 Carat Diamond Sapphire Two Tone Gold Brooch
By Tiffany & Co.
Located in Stamford, CT
sapphires in a 14k yellow gold bottom. The Tiffany & Co. logo is a bit worn but can seen. 3 round diamonds
Category

Mid-20th Century Brooches

Materials

Diamond, Sapphire, Gold, 14k Gold, Rose Gold, Yellow Gold

Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring 1.31ct G VVS2
By Tiffany & Co.
Located in New York, NY
hallmarked with logo, serial numbers and metal content. Ring Specifications Brand: Tiffany & Co. Hallmarks
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Novo 0.18 Carats Total Half-Circle Band Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Band ring from the Novo collection finely crafted in platinum featuring 16 round
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum True Round Diamond Engagement Ring .20 ct EVS1
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. engagement ring from the True collection finely crafted in 4 prongs with a basket
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Platinum Soleste Half Circle Round Diamond 0.17cts Band Ring
By Tiffany & Co.
Located in New York, NY
. Fully hallmarked with logo and metal content. Ring Specifications Brand: Tiffany & Co. Hallmarks
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Embrace Platinum Halo Round Diamond Engagement Ring 1.07ct GVVS1
By Tiffany & Co.
Located in New York, NY
logo and metal content. Ring Specifications Brand: Tiffany & Co. Style: Embrace Hallmarks: © Tiffany
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring 1.06 FVS1
By Tiffany & Co.
Located in New York, NY
Vintage Tiffany & Co. Diamond Engagement ring finely crafted in a six prong platinum mounting
Category

1990s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Round 0.95Cts. TW VVS1 Diamond Solitaire Stud Earrings
By Tiffany & Co.
Located in New York, NY
logo and metal content. Earrings Specifications Brand: Tiffany & Co. Style: Solitaire Classic
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

Tiffany & Co. Platinum True Cut Diamond Engagement Ring .59ct TW FVS1
By Tiffany & Co.
Located in New York, NY
Pre-Owned Tiffany & Co. engagement ring from the True collection finely crafted in platinum
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Double Soleste Round Shape 3ct Tanzanite Diamond Ring
By Tiffany & Co.
Located in New York, NY
hallmarked design featuring the iconic logo and metal content. Ring Specifications Brand: Tiffany & Co
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

Tiffany & Co. Platinum Diamond Mens Wedding Band 4 MM Size 10
By Tiffany & Co.
Located in MIAMI, FL
Classic design from famed designer Tiffany & Co. This ring is crafted in platinum and shows a 4 mm
Category

2010s American Modern Wedding Rings

Materials

Diamond, Platinum

Vintage Tiffany & Co. Platinum Classic 3 mm Wedding Band Ring Size 4.5
By Tiffany & Co.
Located in New York, NY
hallmarked with logo and metal content. Ring Specifications Brand: Tiffany & Co. Style: Classic (comfort
Category

1990s American Contemporary Wedding Rings

Materials

Platinum

Tiffany & Co. 18K Yellow Gold Halfway Wedding Band Ring 0.22 cts 2.5mm
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. wedding/anniversary band finely crafted in 18 karat yellow gold with 15 channel set
Category

2010s American Modern Band Rings

Materials

Diamond, Yellow Gold, 18k Gold

Tiffany & Co. Sterling Silver Mother of Pearl Daisy Flower Pendant Link Necklace
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. pendant necklace finely crafted in sterling silver featuring an open scroll work
Category

20th Century American Retro Pendant Necklaces

Materials

Pearl, Silver, Sterling Silver

Tiffany & Co. 18k Rose Gold Paloma Picasso Olive Leaf Band Ring Narrow
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. ring designed by Paloma Picasso finely crafted in 18 karat rose gold in an Olive leaf
Category

2010s American Modern Band Rings

Materials

18k Gold, Rose Gold

Tiffany & Co. 18K Yellow Gold 3mm Halfway 0.33 cts Wedding Band Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co Channel set Wedding/Anniversary band finely crafted in 18K yellow gold with 11 round
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tiffany & Co Platinum Schlumberger 16 Stone Sapphire Diamond X Ring Size 4
By Tiffany & Co.
Located in New York, NY
approximately. Fully hallamrked with logo and metal content. Ring Specifications Brand: Tiffany & Co. Style
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Tiffany & Co. 18K Yellow Gold Soleste Half Circle Round Diamond Band Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Wedding/Anniversary Half-Band ring from the Soleste collection finely crafted in 18K
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

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

Tiffany & Co. Lucida Cut Diamond Engagement Ring .34 Ct E-F VVS
By Tiffany & Co.
Located in New York, NY
. Fully hallmarked with logo, serial number and metal content. Ring Specifications Brand: Tiffany & Co
Category

Late 20th Century American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany&Co Plat Soleste Fancy Intense Yellow Oval Diamond Engagement Ring 1.46TW
By Tiffany & Co.
Located in New York, NY
hallmarked with logo, serial numbers and metal content. Ring Specifications Brand: Tiffany & Co. Style
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

Tiffany & Co. Platinum Forever Full Circle Diamond Band Ring .85ct Size 5
By Tiffany & Co.
Located in New York, NY
with logo and metal content. Ring Specifications Brand: Tiffany & Co. Style: Forever Hallmarks
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Round Diamond Engagement Ring Diamond band .73cts tw FVS2
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Diamond Engagement ring with channel set diamond band featuring a 0.45 ct center F
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co Platinum Solitaire GIA Round Diamond Engagement Ring .90 G VVS2
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. solitaire engagement ring finely crafted in a 6 prong platinum mounting featuring a
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Platinum

  • 1
Get Updated with New Arrivals
Save "Logo Tiffany And Co", and we’ll notify you when there are new listings in this category.

Logo Tiffany And Co For Sale on 1stDibs

Find the exact logo tiffany and co you’re shopping for in the variety available on 1stDibs. Frequently made of platinum, gold and 18k gold, this item was constructed with great care. You can easily find a 105 antique edition and 138 modern creations to choose from as well. Finding the perfect logo tiffany and co may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. A logo tiffany and co from Tiffany & Co., Elsa Peretti for Tiffany & Co. and Patek Philippe — each of whom created a beautiful version of this treasured accessory — is worth considering. While most can agree that any logo tiffany and co from our collection can easily elevate most outfits, but the choice of a diamond version from the 113 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and princess cut alternatives. There aren’t many items for men if you’re seeking a logo tiffany and co, as most of the options available are for women and unisex.

How Much is a Logo Tiffany And Co?

The price for a logo tiffany and co starts at $150 and tops out at $478,800 with these rings, on average, selling for $3,650.

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. jewels. 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.

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.