Tiffany and Co. Etoile Platinum Round Diamond Engagement Ring .40ct FVVS1
By Tiffany & Co.
Located in New York, NY
: Etoile Hallmarks: TIFFANY & CO. PT950 21543659 .40ct Finger Size: 5 ( Can be resized) Metal: Platinum
White Diamond, Diamond, Platinum
Tiffany & Co. Platinum Round Diamond Harmony Engagement Ring 0.42 Ct. EVVS2
By Tiffany & Co.
Located in New York, NY
Specifications Brand: Tiffany & Co. Style: Harmony Hallmarks: Tiffany & Co. Pt950 61070559 D0.42ct Finger Size
Diamond, Platinum
Vintage Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring .46 EVS2
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT950 T76659 .46 Finger Size: 5.5 ( Can be sized up or down ) Platinum, 6 prong Weight
Diamond, Platinum
Tiffany & Co. Engagement Ring with 1.28 Carat Centre in Platinum ($18, 200)
By Tiffany & Co.
Located in New York, NY
inside Ring shank: Tiffany & Co., PT 950, 26814715, 1.28 Includes Original Box and Papers Guaranteed
White Diamond, Diamond, Platinum
Tiffany & Co. Platinum Cushion Double Soleste 0.95ct TW Stud Earrings HVVS1
By Tiffany & Co.
Located in New York, NY
Earrings Specifications Earring 1 Brand: Tiffany & Co. Style: Soleste Hallmarks: ©Tiffany & Co. Pt950 PAT
Diamond, Platinum
Tiffany & Co Platinum Fleur De Lis Key Diamond Pendant Necklace 0.50ct
By Tiffany & Co.
Located in SYDNEY, NSW
A Tiffany & Co Fleur De Lis Key Diamond Pendant and Necklace, made of 950 Platinum. The pendant is
Diamond, Platinum
TIFFANY & CO. SCHLUMBERGER Two Bee Ceylon Sapphire Diamond Platinum Gold Ring
By Tiffany & Co.
Located in New York City, NY
made. Comes with AGL Gemological papers. Hallmarks: Tiffany & Co., Schlumberger, PT950.
Blue Sapphire, Diamond, 18k Gold, Platinum
Tiffany & Co. "Classic" Engagement Ring with 1.54 Carat Round Center in Platinum
By Tiffany & Co.
Located in New York, NY
Institute of America (GIA). Includes GIA certificate and Black Suede Box. Stamped: Tiffany & Co. PT 950
Diamond, Platinum
Tiffany and Co. Platinum Solitaire Round Diamond Engagement Ring 1.05 FVS2
By Tiffany & Co.
Located in New York, NY
SPECIFICATIONS Brand: Tiffany & Co. Hallmarks: Tiffany & Co. PT950 28478259 D1.05CT Finger Size: 5.75 ( Can be
Diamond, Platinum
Tiffany & Co. Platinum Soleste Full Circle Round Diamond Band .31 Carat
By Tiffany & Co.
Located in New York, NY
. Ring Specifications Brand; Tiffany & Co. Style: Soleste Hallmarks: Tiffany & Co, PT950 Metal: Platinum
Diamond, Platinum
Tiffany & Co. Platinum Soleste Full Circle Round Diamond Band .31 Ct
By Tiffany & Co.
Located in New York, NY
. Ring Specifications Brand; Tiffany & Co. Style: Soleste Hallmarks: Tiffany & Co, PT950 Metal: Platinum
Diamond, Platinum
Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring 1.31ct G VVS2
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT950 70730898 D1.31CT Finger Size: 6.5 ( Can be sized up or down ) Platinum, 6 prong Weight
Diamond, Platinum
Tiffany & Co. Solitaire Engagement Ring .53 Ct HVVS1 in Platinum Excellent Cut
By Tiffany & Co.
Located in New York, NY
servicing privileges from Tiffany & Co. Includes Original Tiffany Box. Stamped: Tiffany & Co. PT 950
Diamond, Platinum
Tiffany & Co. Platinum Soleste V Halfway Band Ring .15ct Size 4
By Tiffany & Co.
Located in New York, NY
: Soleste "V" Hallmarks: Tiffany & Co. PT950 Metal: Platinum Finger Size: 4 (Can be resized) Weight: 2.8
White Diamond, Platinum
Tiffany & Co. Platinum Diamond and Pink Sapphire Jazz Pendant, Circa 2002
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Jazz Bezels pendant finely crafted in platinum with one baguette diamond weighing
Diamond, Pink Sapphire, Platinum
Tiffany and Co. Platinum Solitaire Round Diamond Engagement Ring .95ct GVS2
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Diamond Engagement ring finely crafted in a six prong platinum mounting featuring a
Diamond, Platinum
Tiffany and Co. Platinum Solitaire Round Diamond Engagement Ring 1.04ct IVS1
By Tiffany & Co.
Located in New York, NY
Solitaire Hallmarks: Tiffany & Co. PT950 37723029 1.04CT Finger Size: 3 ( Can be sized ) Metal: Platinum, 6
Diamond, Platinum
Tiffany & Co. Platinum Round Diamond Solitaire Engagement Ring 2.76 Ct GVS1
By Tiffany & Co.
Located in New York, NY
content. Ring Specifications Brand: Tiffany & Co. Style: Classic Solitaire Hallmarks: Tiffany & Co. PT950
Diamond, Platinum
Tiffany & Co. Platinum True Cut Diamond Engagement Ring 1.04ct I VVS1
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. Pt950 63866288 D 1.04 ct Metal: Platinum Weight: 3.2 grams Finger Size: 5.5 ( Can be resized
White Diamond, Diamond, Platinum
Tiffany & Co. Platinum True Cut Diamond Engagement Ring 1.04ct E VVS1
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. Pt950 67018885 D 1.04 ct Metal: Platinum Weight: 3.2 grams Finger Size: 5 ( Can be resized
White Diamond, Diamond, Platinum
Tiffany & Co. 18K Gold Platinum Round Diamond Engagement Ring .25Ct FVVS2
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. 750 Pt950 70634899 D0.25 ct Size: 9 ( Can be Resized) Metal: 18K Yellow Gold and Platinum
Diamond, Yellow Gold, Platinum, 18k Gold
Tiffany and Co. Platinum Solitaire Round Diamond Engagement Ring 1.05 HVVS2
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. Hallmarks: Tiffany & Co. PT950 37205494 D1.05CT Finger Size: 6 ( Can be sized up or down
Diamond, Platinum
Tiffany and Co. Platinum Solitaire Round Diamond Engagement Ring 1.14ct GVS2
By Tiffany & Co.
Located in New York, NY
Solitaire Hallmarks: Tiffany & Co. PT950 67503120 1.14CT Finger Size: 7.25 ( Can be sized ) Metal: Platinum
Diamond, Platinum
Tiffany and Co. Platinum Solitaire Round Diamond Engagement Ring 1.14ct GVS2
By Tiffany & Co.
Located in New York, NY
Solitaire Hallmarks: Tiffany & Co. PT950 67503120 1.14CT Finger Size: 7.25 ( Can be sized ) Metal: Platinum
Diamond, Platinum
Tiffany & Co. Platinum Forever Full Circle Diamond Eternity Band Ring 0.78cts
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT950 Metal: Platinum Finger Size: 4 ( Cannot be Resized) Number of Diamonds: 26 Diamond
Diamond, White Diamond, Platinum
Tiffany and Co. Platinum Solitaire Round Diamond Engagement Ring 1.14ct GVS2
By Tiffany & Co.
Located in New York, NY
Solitaire Hallmarks: Tiffany & Co. PT950 67503120 1.14CT Finger Size: 7.25 ( Can be sized ) Metal: Platinum
Diamond, Platinum
Tiffany & Co. Platinum Diamond Pave Engagement Ring 1.39 Cts. Total FVVS2
By Tiffany & Co.
Located in New York, NY
corners. RING SPECIFICATIONS: Brand: Tiffany & Co. Hallmarks: Tiffany & Co. PT950 67462645 D 1.02CT
Diamond, Platinum
Tiffany and Co. Platinum Solitaire Round Diamond Engagement Ring 1.11 HVS1
By Tiffany & Co.
Located in New York, NY
. Style: Classic Solitaire Hallmarks: Tiffany & Co. PT950 69015166 D1.11CT Finger Size: 5 ( Can be sized
Diamond, Platinum
Tiffany & Co. Platinum and Diamond .93ct Open Circle Pendant Necklace Medium
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. Pt950 Metal: Platinum Weight: 4.4 grams Number of Diamonds: 21 Diamond Shape: Round Diamond
Diamond, Platinum
Tiffany & Co. Platinum Diamond Engagement Ring 1.17 Cts TW with Diamond Band
By Tiffany & Co.
Located in New York, NY
Appraisal can be used for insurance purposes. Stamp: Tiffany & Co. PT 950 26280435 .87 CT Size: 4.5
Diamond, Platinum
Tiffany & Co. Platinum Diamond Engagement Ring 1.17 Cts TW with Diamond Band
By Tiffany & Co.
Located in New York, NY
Appraisal can be used for insurance purposes. Stamp: Tiffany & Co. PT 950 26280435 .87 CT Size: 4.5
Diamond, Platinum
1980s Tiffany & Co. 1 Carat Emerald and Diamond Platinum Yellow Gold Ring
By Tiffany & Co.
Located in Hicksville, NY
the engraving TIFFANY & CO. PT 950 750 Center Emerald - vivid green hue with a few natural fractures
Diamond, Emerald, 18k Gold, Platinum
Tiffany & Co Soleste Intense Yellow Radiant Platinum Ring .68ct Int. Flawless
By Tiffany & Co.
Located in New York, NY
Weight: 4.7 grams Hallmarks: © Tiffany & Co., Pt950, Au750, D0.68 CT, d0.33 CT, Serial Number Current
Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Tiffany & Co. 1.85 Pink Sapphire Diamond Platinum "Embrace" Eternity Band Ring
By Tiffany & Co.
Located in Philadelphia, PA
Tiffany & Co. PT950 Size: 5.5 and not sizable Measures: 2.86 mm Total Weight: 3.6 Grams CTW: 1.85
Diamond, Pink Sapphire, Platinum
Tiffany & Co. 18k Gold Platinum Round Diamond Engagement Ring .91Ct IVS1
By Tiffany & Co.
Located in New York, NY
Hallmarks: Tiffany & Co. 750 Pt950 69966675 D0.91 ct Size: 6 ( Can be Resized) Metal: 18K Yellow Gold and
Diamond, 18k Gold, Platinum
Tiffany & Co. Platinum Round Diamond Engagement Ring w/ Baguettes 1.26Ct IVS1
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT950 36202424 1.26CT Finger Size: 6 ( Can be resized) Weight: 4.8 grams Metal: Platinum
Diamond, Platinum
Tiffany & Co. Platinum Diamond Engagement Ring with .46 Carat Round Center
By Tiffany & Co.
Located in New York, NY
Stamped: 32847064 , D.046CT, PT950 Includes Original Tiffany Certificate, and Box Approximate Retail from
White Diamond, Platinum
Tiffany & Co. Platinum 7 Stone Forever Half Circle Diamond Band Ring .57ct TW
By Tiffany & Co.
Located in New York, NY
& Co. Style: Forever Half Circle Diamond Band Hallmarks: © Tiffany & Co. PT950 Metal: Platinum Width
Diamond, Platinum
Tiffany & Co. 3.24 Carat Sapphire Diamond Platinum "Embrace" Eternity Band Ring
By Tiffany & Co.
Located in Philadelphia, PA
Tiffany & Co. PT950 Retail: $9,025 Size: 5 and not sizable Measures: 3.46 mm Total Weight: 5.5 Grams
Diamond, Blue Sapphire, Platinum
Tiffany & Co. Diamond Emerald Three-Stone Platinum Yellow Gold Band Ring
By Tiffany & Co.
Located in Southampton, PA
Measurements: Ring Size: 7 Weight: 3.4 grams Width at Top: 5mm Stamped Hallmarks: Tiffany & Co 750 PT950
Diamond, Emerald, Yellow Gold, Platinum
Tiffany & Co. Diamond Corset Pearl and Velvet Collar Choker Platinum Necklace
By Tiffany & Co.
Located in Southampton, PA
Tiffany & Co in NYC. Details: Weight: 95.7 grams Length: 13.5" Stamped Hallmarks: 1994 Tiffany & Co PT950
Diamond, Cultured Pearl, Platinum
Vintage Tiffany & Co. Round Cut White Diamond Platinum Cluster Flower Ring
By Tiffany & Co.
Located in Birmingham, GB
Vintage Tiffany & Co. Natural Diamond 950 Platinum Flower 'Buttercup' Ring. A beautifully made
Diamond, White Diamond, Platinum
Tiffany & Co Victoria Diamond And Akoya Pearl Line Platinum Tennis Bracelet
By Tiffany & Co.
Located in Southampton, PA
This exquisite Tiffany & Co Victoria tennis bracelet is meticulously crafted in platinum, featuring
Diamond, Pearl, Platinum
Vintage Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring 1.06 FVS1
By Tiffany & Co.
Located in New York, NY
& Co. Hallmarks: Tiffany & Co. PT950 D36406 D1.05CT Finger Size: 5.5 ( Can be sized up or down
Diamond, Platinum
Tiffany & Co. Soleste Platinum Cushion Diamond Engagement Ring 1.13Cts TW FVVS2
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT950 60998949 D 0.78ct Finger Size: 8 (Can be re-sized) Metal: Platinum Weight: 5.2 grams
Diamond, White Diamond, Platinum
Tiffany & Co. Platinum Round Diamond Solitaire Engagement Ring Round 2.06ct IVS1
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. Hallmarks: Tiffany & Co. PT950 28161417 2.06 CT Finger Size: 6 ( Can be sized up or down
White Diamond, Diamond, Platinum
Tiffany and Co. True Platinum Round Diamond 1.37ct. HVVS1 Engagement Ring
By Tiffany & Co.
Located in New York, NY
. Style: Tiffany True Hallmarks: Tiffany & Co. Pt950 71089576 D 1.37 ct Metal: Platinum Weight: 3.2 grams
Diamond, Platinum
Tiffany & Co. Soleste Yellow and White Diamond Platinum White Gold Ring
By Tiffany & Co.
Located in Southampton, PA
Excellent Details: Ring Size: 4 3/4 Weight: 3.7 grams Stamped Hallmarks: Tiffany&Co PT950 AU750 D0.26ct
White Diamond, Yellow Diamond, White Gold, Platinum
Tiffany & Co. Platinum Vine Victoria Mixed-Cut Diamond Circle Necklace Small
By Tiffany & Co.
Located in New York, NY
. Necklace Specifications Brand: Tiffany & Co. Style: Victoria Vine Hallmarks: Tiffany & Co. PT950 Metal
White Diamond, Diamond, Platinum
Tiffany & Co. Platinum Novo Diamond Engagement Ring with Round .95ct IVVS2
By Tiffany & Co.
Located in New York, NY
Hallmarks: Tiffany & Co. PT950 62306696 .95CT Finger Size: 5 ( Can be resized) Weight: 4.1 grams DIAMOND
Diamond, Platinum
Vintage Tiffany & Co. Platinum Dragonfly Diamond Sapphire Brooch Pendant 1990's
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. Style: Vintage Hallmarks: Tiffany & Co. PT950 Metal: Platinum Weight: 5.3 grams Measurements
Diamond, Sapphire, Platinum
Tiffany & Co. Soleste Platinum Cushion Diamond Engagement Ring 1.02Cts Ttl GVVS2
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT950 32925391 D 0.74ct Finger Size: 3.75 (Can be re-sized) Metal: Platinum Weight: 4.1
White Diamond, Diamond, Platinum
Tiffany & Co. Together Milgrain Band Ring Platinum & 18K Gold, Size 8
By Tiffany & Co.
Located in New York, NY
: Brand: Tiffany & Co. Style: Essential Double Milgrain Hallmarks: ©Tiffany & Co. 750 PT950 T & CO Metal
Gold, 18k Gold, Yellow Gold, Platinum
Tiffany & Co. Victoria Platinum 10.18ctw Diamond Graduated Tennis Necklace w Box
By Tiffany & Co.
Located in Montclair, NJ
clasp) Clasp: Push Clasp w/ Fold Under Safety Latch Stamp: Tiffany & Co. PT950 Condition: Shows some
Diamond, Platinum
Tiffany & Co. 0.96 Carat Diamond and Platinum Engagement Ring Round Bead Set
By Tiffany & Co.
Located in San Diego, CA
Color & Clarity: D-G / IF-VS2 Hallmark: "TIFFANY&CO. PT950 2305731 .71CT" Includes: Original Tiffany
Diamond, Platinum
Tiffany & Co. Platinum Novo Round Diamond Engagement Ring .75cts Total HVS1
By Tiffany & Co.
Located in New York, NY
specifications Brand:Tiffany & Co. Style: Novo Hallmarks: Tiffany & Co. PT950 62590912 D0.59ct Finger Size: 5
Diamond, Platinum
Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring .70 I VS1
By Tiffany & Co.
Located in New York, NY
content. Ring Specifications Brand: Tiffany & Co. Style: Classic Solitaire Hallmarks: Tiffany & Co. PT950
Diamond, Platinum
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.
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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
The actress and Benny Blanco tied the knot with style in Santa Barbara over the weekend.
Diamonds and sapphires still played a starring role, but less popular stones popped up too.
Watchmakers have tucked their movements into all manner of precious baubles, from lapel pins to cocktail rings. The result is dazzling, wearable art that will get you to the party on time.
Get to know the history behind the world's most iconic jewelry houses and the fabulous styles they designed.
Makeup and astrology expert Linda Mason dispenses fashion advice for every zodiac sign. Does your wardrobe match your horoscope?