Skip to main content

Pt950 Tiffany

to
164
2,648
339
290
153
15
2,329
228
110
48
38
502
2,227
1
1
1
3
2
19
139
1,768
933
55
1234
374
103
61
48
to
2,569
86
30
11
1
558
433
15
5
2
1
1
2,744
12
2,419
239
Sort By
Tiffany Co. 1.60 Carat Diamond Full Eternity Ring Size J
By Tiffany Co.
Located in London, GB
carats, Diamond Details: Colour: F-G, Clarity: VS-VVS Band Width: 2.5mm Marked: ‘Tiffany & Co.’ 'Pt950
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Platinum

Tiffany Co. Natural Fancy Intense Yellow Diamond and Platinum Ring
By Tiffany Co.
Located in New York, NY
"Tiffany & Co", " PT950 AU 750", "31868092 3.42 CT" . GIA certificate #25422043. (MG #17885) Ring
Category

20th Century Engagement Rings

Materials

White Diamond, Yellow Diamond, Platinum

Tiffany Co Etoile Diamond Yellow Gold Platinum Crossover Bangle Bracelet
By Tiffany Co.
Located in Southampton, PA
. .29ct Details: Weight: 40 grams Length: 6.75" Width: 8.5mm Stamped Hallmarks: Tiffany & Co. 750 PT950
Category

20th Century American Bangles

Materials

Diamond, Yellow Gold, Platinum

Tiffany Co. 1.09 Carat Center I VS1 Round Solitaire Engagement Ring
By Tiffany Co.
Located in New York, NY
Tiffany certificate and Box. Stamped: Tiffany & Co. PT 950 Size: 6 ( Can be resized) Certificate
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. 1.09 Carat Center I VS1 Round Solitaire Engagement Ring
By Tiffany Co.
Located in New York, NY
Tiffany certificate and Box. Stamped: Tiffany & Co. PT 950 Size: 6 ( Can be resized) Certificate
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Round Diamond Harmony Engagement Ring 1.01ct. HVVS2
By Tiffany Co.
Located in New York, NY
Specifications Brand: Tiffany & Co. Style: Harmony Hallmarks: Tiffany & Co. Pt950 30804279 D1.01ct  Finger Size
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

White Diamond, Diamond, Platinum

Tiffany Co. Platinum Bezel Diamond Engagement Ring 1.57 cts EVVS2
By Tiffany Co.
Located in New York, NY
Tiffany & Co. engagement ring finely crafted in platinum with a round brilliant cut diamond center
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Round Diamond Harmony Engagement Ring 1.15ct. IVS2
By Tiffany Co.
Located in New York, NY
Specifications Brand: Tiffany & Co. Style: Harmony Hallmarks: Tiffany & Co. Pt950 63096105 D1.15ct Finger Size
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.70ct IVS1
By Tiffany Co.
Located in New York, NY
Solitaire Hallmarks: Tiffany & Co. PT950 22541706 1.70CT Finger Size: 6.75 ( Can be sized ) Metal: Platinum
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

White Diamond, Diamond, Platinum

Tiffany Co. Fireworks Sapphire Tanzanite Diamond Platinum Gold Pin Brooch
By Tiffany Co.
Located in Southampton, PA
: Weight: 43.7 grams Measurements: 2.5" x 2.5" Stamped Hallmarks: Fireworks, Tiffany & Co, PT950, 750
Category

1990s American Brooches

Materials

Diamond, Tanzanite, Yellow Sapphire, Platinum, Yellow Gold

Tiffany Co Victoria Diamond Mixed Cluster Drop Platinum Pendant Necklace
By Tiffany Co.
Located in Southampton, PA
Stamped Hallmarks: Tiffany & Co PT950 *Free Shipping within the United States* YOUR PRICE: $18000
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Tiffany Co. Etoile Diamond Set Earrings 18 Karat Yellow Gold
By Tiffany Co.
Located in London, GB
approximately. The earrings have post and clip-back fastenings. Signed "TIFFANY & CO 750 PT950 ISRAEL
Category

1990s Israeli Retro Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.03 HVS1
By Tiffany Co.
Located in New York, NY
Solitaire Hallmarks: Tiffany & Co. PT950 69569927 1.03CT Finger Size: 7 ( Can be sized up or down ) Metal
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

White Diamond, Diamond, Platinum

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.17ct IVVS1
By Tiffany Co.
Located in New York, NY
Solitaire Hallmarks: Tiffany & Co. PT950 25259887 1.17CT Finger Size: 6 ( Can be sized ) Metal: Platinum, 6
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
Brand: Tiffany & Co. Style: Classic Solitaire Hallmarks: Tiffany & Co. PT950 32734359 D0.88CT Metal
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.00ct HVS1
By Tiffany Co.
Located in New York, NY
content. Ring Specifications Brand: Tiffany & Co. Style: Solitaire Hallmarks: Tiffany & Co. PT950
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum .91 Carat F VVS1 Round Brilliant Diamond Engagement Ring
By Tiffany Co.
Located in Baltimore, MD
CTW F VSW Ring size: 5 (US) Signed: Tiffany & Co. PT 950 22582666 .91CT Tiffany box and paperwork
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.19 IVS1
By Tiffany Co.
Located in New York, NY
Brand: Tiffany & Co. Hallmarks: Tiffany & Co. PT950 68076951 D1.19CT Finger Size: 5.75 ( Can be sized up
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.33 HVVS2
By Tiffany Co.
Located in New York, NY
: Tiffany & Co. PT950 22172654 D1.33CT Finger Size: 5 ( Can be sized up or down ) Platinum, 6 prong Weight
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.33 HVVS2
By Tiffany Co.
Located in New York, NY
: Tiffany & Co. PT950 22172654 D1.33CT Finger Size: 5 ( Can be sized up or down ) Platinum, 6 prong Weight
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany and Co. Platinum Star Diamond 1.25 Cts. Pendant Necklace
By Tiffany Co.
Located in New York, NY
Tiffany & Co. pendant necklace finely crafted in platinum featuring a star motif pendant encrusted
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Platinum

Tiffany Co. Platinum Harmony Round Diamond .36cts, HVS2 Engagement Ring
By Tiffany Co.
Located in New York, NY
: Harmony Hallmarks: Tiffany & Co. Pt950 35493549 D0.36ct Finger Size: 5 ( Can be resized up or down) Metal
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.03 GVS2
By Tiffany Co.
Located in New York, NY
: Tiffany & Co. PT950 29091668 1.03CT Finger Size: 7.5 ( Can be sized up or down ) Metal: Platinum, 6 prong
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Round 1.04 JVVS2 Diamond Solitaire Pendant Necklace
By Tiffany Co.
Located in New York, NY
Tiffany & Co. Diamond Solitaire pendant finely crafted in platinum with a round brilliant cut
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond Princess Cut Engagement Ring .67ct GVS2
By Tiffany Co.
Located in New York, NY
: Tiffany & Co. Style: Solitaire Hallmarks: Tiffany & Co. PT950 24439755 D.67CT Metal: Platinum Finger Size
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Platinum

Tiffany Co. Schlumberger X Diamond 6 Row Rope Gold Platinum Band Ring
By Tiffany Co.
Located in Stamford, CT
yellow gold & 950 Platinum Tested: 18k Stamped: 750 Pt 950 Hallmark: Tiffany & Co Schlumberger Width
Category

1990s Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Tiffany Co. Platinum True Cut Diamond Engagement Ring .78ct IVS2
By Tiffany Co.
Located in New York, NY
: Tiffany & Co. Pt950 66950913 D0.78 ct Metal: Platinum Weight: 3.0 grams Finger Size: 5 ( Can be resized
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Vintage Tiffany Co. Platinum Knife-Edge Wedding Band Ring 2 mm Size 6
By Tiffany Co.
Located in New York, NY
Hallmarks: Tiffany & Co. PT950 Metal: Platinum Finger Size: 6 (Can be resized) Weight: 2.3 grams Width: 2 mm
Category

20th Century Contemporary Wedding Rings

Materials

Platinum

Tiffany Co. Platinum Solitaire Diamond Engagement Ring Round .50cts. IVS1
By Tiffany Co.
Located in New York, NY
: Tiffany & Co. PT950 71424057 D0.50 ct Finger Size: 8 ( Can be sized up or down ) Metal: Platinum Basket
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Voile Diamond Platinum Open Band Ring - Size 6
By Tiffany Co.
Located in Boca Raton, FL
designer with the platinum content. Brand: Tiffany & Co. Hallmark: Tiffany & Co.Pt950 Diamond: 0.53ct
Category

21st Century and Contemporary North American Modern Band Rings

Materials

Diamond, Platinum

Tiffany Co. Round Brilliant 0.28 Carat Diamond Engagement Ring in Platinum
By Tiffany Co.
Located in San Diego, CA
Tiffany & Co. Style: Classic Tiffany Solitaire Serial Number: D64661 Metal: Platinum PT950 Size
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Round Solitaire Diamond Pendant Necklace 1.41ct GVVS2
By Tiffany Co.
Located in New York, NY
. Style: Solitaire Hallmarks: Tiffany & Co. PT950 31195713 Metal: Platinum Length: 16" Weight: 3.3 grams
Category

2010s American Modern Chain Necklaces

Materials

Diamond, Platinum

Tiffany Co. 0.51 Carat Diamond Platinum Quatrefoil Key Pendant Necklace
By Tiffany Co.
Located in Philadelphia, PA
- weighing approximately 0.51 carat in total Completed by spring clasp and bale Stamped PT950 for Platinum
Category

Late 20th Century Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany Co. 0.51 Carat Diamond Platinum Quatrefoil Key Pendant Necklace
By Tiffany Co.
Located in Philadelphia, PA
- weighing approximately 0.51 carat in total Completed by spring clasp and bale Stamped PT950 for Platinum
Category

Late 20th Century Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Tiffany Co. 10.2 Carat Diamond Platinum Yellow Gold Collar Necklace
By Tiffany Co.
Located in Stamford, CT
. 3.36cts 18k yellow gold Platinum 750 PT950 Hallmark: Tiffany & Co Stamped: 157.1 grams Width at top
Category

21st Century and Contemporary Link Necklaces

Materials

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

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.44ct GVS1
By Tiffany Co.
Located in New York, NY
Specifications Brand: Tiffany & Co. Style: Solitaire Hallmarks: Tiffany & Co. PT950 31525349 D1.44CT Metal
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

White Diamond, Diamond, Platinum

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring .91ct HVS1
By Tiffany Co.
Located in New York, NY
Solitaire Knife Edge Hallmarks: Tiffany & Co. PT950 24316866 .91CT Metal: Platinum Width: Tapered 2.8-2.1 mm
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Novo Diamond Engagement Ring Cushion 1.15ct HVVS2
By Tiffany Co.
Located in New York, NY
. Style: Novo Hallmarks: Tiffany & Co. PT950 30520688 D1.15ct Finger Size: 4.75 (Can be resized) Metal
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Contemporary 0.75 Carat Diamond Platinum Eternity Stacking Ring
By Tiffany Co.
Located in Philadelphia, PA
0.75 carat total - F/G in color with VVS clarity. Fully signed Tiffany & Co.. Stamped PT950 for
Category

Late 20th Century Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

Tiffany Co. Legacy Diamond Full Eternity Ring Size I (48)
By Tiffany Co.
Located in London, GB
: VS Ring Size: I (48) Band Width: 2mm Marked: ‘Tiffany & Co.’ ‘PT950’ Hallmarked: Platinum, London
Category

21st Century and Contemporary Band Rings

Materials

Platinum

Tiffany Co. Together Platinum 18k Gold Milgrain Wedding Band Ring
By Tiffany Co.
Located in New York, NY
& Co. Hallmarks: Tiffany & Co. PT950 750 Metal: Platinum and 18 Karat Yellow Gold Finger Size: 8 ( Can
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Gold, 18k Gold, Yellow Gold, Platinum

Tiffany Co. Platinum Solitaire Round Diamond Engagement Ring 1.44ct GVS1
By Tiffany Co.
Located in New York, NY
Specifications Brand: Tiffany & Co. Style: Solitaire Hallmarks: Tiffany & Co. PT950 31525349 D1.44CT Metal
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Tiffany Co. Platinum Cushion Diamond Engagement Ring .56cts Total FVS1
By Tiffany Co.
Located in New York, NY
: Tiffany & Co. PT950 36446116 D0.36ct Finger Size: 9.5 (Can be resized) Metal: Platinum Weight: 3.2grams
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. .81 CTW Diamond 18K Gold Platinum Engagement Ring
By Tiffany Co.
Located in Philadelphia, PA
diamond in platinum and channel set diamonds in 18k yellow gold Fully signed "Tiffany & Co. 750 PT950
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Tiffany Co. 2.10 Carats Diamond Platinum Channel Eternity Band Ring
By Tiffany Co.
Located in Philadelphia, PA
approximately 2.10 carats with F/G color and VS clarity Stamped PT950 for platinum Fully signed Tiffany & Co
Category

Early 2000s Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany Co. 2.10 Carats Diamond Platinum Channel Eternity Band Ring
By Tiffany Co.
Located in Philadelphia, PA
approximately 2.10 carats with F/G color and VS clarity Stamped PT950 for platinum Fully signed Tiffany & Co
Category

Early 2000s Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany Co. 2.10 Carats Diamond Platinum Channel Eternity Band Ring
By Tiffany Co.
Located in Philadelphia, PA
approximately 2.10 carats with F/G color and VS clarity Stamped PT950 for platinum Fully signed Tiffany & Co
Category

Early 2000s Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Tiffany Co. Round Diamond 1.33 cts G VVS1 Platinum Engagement Ring
By Tiffany Co.
Located in San Diego, CA
Brilliant Diamond Color & Clarity: G / VVS1 Hallmark: ©TIFFANY&Co.PT950 21515353 1.33 CT Diamond Crown
Category

Early 2000s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond Princess Engagement Ring 1.83ct Center GVVS1
By Tiffany Co.
Located in New York, NY
: Tiffany & Co. PT950 28334362 D1.66ct Finger Size: 5.5 (Can be resized) Metal: Platinum Weight: 5.9 grams
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond Princess Engagement Ring 1.66ct Center GVVS1
By Tiffany Co.
Located in New York, NY
: Tiffany & Co. PT950 28334362 D1.66ct Finger Size: 5.5 (Can be resized) Metal: Platinum Weight: 5.9 grams
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Victoria Yellow and White Diamond Platinum Pendant Necklace
By Tiffany Co.
Located in Southampton, PA
Stamped Hallmarks: Tiffany & Co PT950 36876611 *Free Shipping within the United States* YOUR PRICE
Category

21st Century and Contemporary American Pendant Necklaces

Materials

White Diamond, Yellow Diamond, Platinum

Platinum Tiffany Co. 0.18 Carat H VVS1 Diamond Engagement Ring
By Tiffany Co.
Located in Sewickley, PA
, the ring is engraved with the Tiffany & Co. hallmark, PT950 purity mark, and a unique serial number
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Round Brilliant Diamond 0.28 Carat Platinum Engagement Ring Papers
By Tiffany Co.
Located in San Diego, CA
Tiffany & Co. Style: Solitaire Engagement Ring Serial Number: 16428698 Metal: Platinum PT950
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Soleste 0.36ct G VS1 Cushion Natural Diamond Halo Engagement Ring
By Tiffany Co.
Located in Baltimore, MD
natural round diamonds Size: 5.5 (US) Top: 8.5mm Retail: $5,250 USD (in 2015) Signed: ©Tiffany & Co. Pt950
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. 0.55 Carat Diamond Platinum Anniversary Channel Band Ring
By Tiffany Co.
Located in Philadelphia, PA
Tiffany & Co. Stamped PT950 for platinum Circa: 2000s Ring Size: 8 & sizable Top measures: 2.3 mm and
Category

Early 2000s Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

Vintage Tiffany Co. Platinum Knife-Edge Wedding Band Ring 1.8mm
By Tiffany Co.
Located in New York, NY
Hallmarks: Tiffany & Co. PT950 Metal: Platinum Finger Size: 6.75 (Can be resized) Weight: 2.3 grams Width
Category

1990s Contemporary Wedding Rings

Materials

Platinum

Tiffany Co Cobblestone 2.10ct Diamond Band Platinum Ring Size: 6.75
By Tiffany Co.
Located in London, GB
Band: 10mm Total Weight: 10.9g Ring Size: N Hallmarks: Tiffany & Co Pt950 SMS8906
Category

2010s British Modern Cocktail Rings

Materials

Diamond, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "Pt950 Tiffany", and we’ll notify you when there are new listings in this category.

Pt950 Tiffany For Sale on 1stDibs

On 1stDibs, you can find the most appropriate pt950 tiffany for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Platinum — can elevate any look. Find an antique version now, or shop for 1 vintage or 9 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect pt950 tiffany among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. For this particular piece, are consistently popular carat weights. A pt950 tiffany from Tiffany Co. — each of whom created a beautiful version of this treasured accessory — is worth considering. A pt950 tiffany can be a stylish choice for most occasions, but Diamond rings, from our inventory of 6, can add a particularly distinctive touch to your look, day or night. 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. There aren’t many items for men if you’re seeking a pt950 tiffany, as most of the options available are for women and unisex.

How Much is a Pt950 Tiffany?

The price for a pt950 tiffany starts at $680 and tops out at $22,000 with these rings, on average, selling for $1,115.

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.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry 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.