Classic Tiffany & Co. Diamond Solitaire Engagement Ring in Platinum
By Tiffany & Co.
Located in Webster, NY
Diamond Carat Weight: .90CT Earth Mined Diamond Cut: Round Brilliant Diamond Color: I Diamond Clarity: VVS2 Metal: Platinum Stamped: "63679054" "D0.90ct" "Tiffany & Co." "Pt 950" We...
Diamond, Platinum
Tiffany & Co. Forever Wedding Band Ring 4.5 mm Platinum
By Tiffany & Co.
Located in San Diego, CA
PT 950 Includes: T&C Jewelry Envelope Retail: $2,200 Sku#11500TDE-OFC
Platinum
TIFFANY & Co. Etoile 18K Gold .35ct Diamond Hoop Earrings
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold .35ct Diamond Hoop Earrings Metal: 18K Yellow Gold Weight: 16.60 grams Measurements: 19.25mm (0.76") in diameter across the hoop, 8.25mm(0.32") in wid...
Diamond, 18k Gold
Tiffany & Co. Square Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Southampton, PA
Details: Ring Size: 6, Resize Available Weight: 3.5 grams Width: 4mm Stamped Hallmarks: Tiffany & Co. PT950 238***** .22ct Crown Inscription: T&Co K1105**** **Free Shipping w...
Diamond, Platinum
Tiffany & Co Classic Diamond Platinum Solitaire Engagement Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co Classic Diamond Platinum Solitaire Engagement Ring Details: Ring size: 7 Hallmarked: Tiffany & Co, PT950, J24173 Gemstone: Brilliant cut diamond 0.23 ct.
Diamond, Platinum
$4,772Sale Price|24% Off
Tiffany & Co. Soleste V Diamond Platinum Wedding Band Ring
By Tiffany & Co.
Located in Chicago, IL
PT950" hallmark, ensuring its premium quality and brand origin.
Diamond, Platinum
Tiffany & Co. Victoria Diamond Platinum Flower Earrings 0.92 ct
By Tiffany & Co.
Located in Boca Raton, FL
Pt950 Includes: Tiffany & Co. box These Tiffany & Co.
Diamond, Platinum
TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
PT950" on pendant and chain tag Condition: Excellent condition, comes with Tiffany box Authenticity Guaranteed
Diamond, Pink Sapphire, Platinum
TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 5.5
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, like new, comes with the original Tiffany box Authenticity Guaranteed
Diamond, Platinum
TIFFANY & Co. Platinum .34ct Diamond Victoria Key Pendant Medium
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, comes with Tiffany pouch and box Tiffany price: $12,100 Authenticity Guaranteed
Diamond, Platinum
TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 6
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, like new, comes with Tiffany pouch and box Authenticity Guaranteed
Diamond, Platinum
$2,240Sale Price|20% Off
Tiffany & Co Etoile Platinum GIA Certified Diamond Engagement Ring
By Tiffany & Co.
Located in New York, NY
This authentic Tiffany & Co Etoile diamond engagement ring crafted in patinum set with one GIA certified 0.22 carat brilliant cut diamond in D color SI1 clarity Ring Size: US 5 ...
Diamond, Platinum
Rare Tiffany & Co. Platinum and Diamond Dragonfly Enhancer
By Tiffany & Co.
Located in Chicago, IL
Accompanied by a Tiffany box. Metal: Platinum Stamp: 1997 TIFFANY&CO.
Sapphire, Diamond, Platinum
Tiffany & Co. Soleste 1.00 cttw Diamond Engagement Ring, Platinum
By Tiffany & Co.
Located in Chicago, IL
Enhance your collection with this stunning Tiffany & Co. engagement ring from their Soleste collection.
Diamond, Platinum
TIFFANY & Co. Harmony Platinum Diamond 1.8mm Band Ring 6.5
By Tiffany & Co.
Located in Los Angeles, CA
Metal: Platinum Size: 6.5 Band width: 1.8mm Diamond: round brilliant diamonds, carat total weight .23 Hallmark: ©TIFFANY&Co. Pt950 Condition: Excellent condition, like new, com...
Diamond, Platinum
Tiffany & Co. Soleste Diamond Platinum Halo Ring Size 6
By Tiffany & Co.
Located in Boca Raton, FL
Brand: Tiffany & Co. Collection: Soleste Style: Diamond Halo Ring Material: Platinum Gemstones: Diamonds Total Diamond Weight: Approximately 0.38 carat Top Measurements: Approxim...
Diamond, Platinum
TIFFANY & Co. Etoile Platinum Diamond Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
Hallmark: ©TIFFANY&Co. PT950 Condition: Excellent condition, like new Limited edition, no longer available for sale in Tiffany stores Authenticity Guaranteed
Diamond, Platinum
Tiffany Co Platinum Round Cut Diamond Cross Pendant Necklace Medium
By Tiffany & Co.
Located in Guangzhou, CN
Condition signs of wear Accessories Box Weight 3.8g Designer Tiffany Exterior Material PT950
Platinum
TIFFANY & Co. Platinum Diamond Jazz Graduated Dangling Drop Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, comes with Tiffany pouch and box Authenticity Guaranteed
Diamond, Platinum
$14,433Sale Price|25% Off
Tiffany & Co. Platinum Pave Diamond Dragonfly Key Pendant Necklace
By Tiffany & Co.
Located in Chicago, IL
Authenticated by its '© Tiffany & Co. Pt950 ITALY' stamp, this pre-owned necklace is in excellent condition and is offered with its original Tiffany necklace box and shopping bag...
Diamond
Tiffany & Co. Diamond Full-Eternity Ring Size K (50)
By Tiffany & Co.
Located in London, GB
Colour: G-H, Clarity: VVS-VS Marked: ‘TIFFANYCo.’ & ‘PT950' Box: Tiffany & Co. Ring Box
Diamond, Platinum
Tiffany & Co. Pink Tourmaline and Diamond Soleste Ring
By Tiffany & Co.
Located in London, GB
Colour: G-H, Clarity: VS Marked: 'TIFFANY&CO.' 'PT950' & Serial Number Box: Plain Gift Box Documents: Kat Florence Gemstone Report
Diamond, Tourmaline, Platinum
Tiffany & Co. Jazz Double Row Diamond Platinum Dangle Earrings
By Tiffany & Co.
Located in Boca Raton, FL
PT950 These Tiffany & Co. Jazz earrings feature an elegant double-row dangle design set with diamonds in polished platinum.
Diamond, Platinum
TIFFANY & Co. Etoile Platinum Diamond 4mm Band Ring 6.5
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, comes with Tiffany pouch and box Authenticity Guaranteed
Diamond, Platinum
Tiffany & Co Platinum Diamond Enchant Quatra Heart Key Pendant Necklace
By Tiffany & Co.
Located in Guangzhou, CN
Condition signs of wear Weight 6g Designer Tiffany Exterior Material PT950
Platinum
Tiffany & Co. Platinum Diamond Lace Sunburst Pin Brooch
By Tiffany & Co.
Located in Philadelphia, PA
~3.20 total diamond weight; E-F color and VS clarity Signed "Tiffany & Co. PT950" 9.13 DWT
Diamond, Platinum
TIFFANY & Co. Circlet Platinum .12ct Diamond Pendant Necklace Mini
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition Authenticity Guaranteed
Diamond, Platinum
Tiffany & Co Peretti Large Open Heart Platinum Diamond Necklace
By Tiffany & Co.
Located in Southampton, PA
Stones: Round brilliant cut diamonds VS1 clarity, G color Approximately 3.00ct Details: Length: 16.5" Pendant: 27mm x 25mm Weight: 16.9 grams Stamped Hallmarks: Tiffany & Co PT9...
Diamond, Platinum
Tiffany & Co. Mixed Diamond Cluster Victoria Drop Earrings
By Tiffany & Co.
Located in London, GB
Colour: E-F, Clarity: VVS-SI Fastening: Alpha Backs Marked: T&Co. & PT950 RRP: £57,500 Box: Original Tiffany & Co.
Diamond, Platinum
Tiffany & Co. HARMONY Band Ring with Diamonds Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. HARMONY Diamond Band Ring Style: Band Ref. number: 60004581 Metal: Platinum PT950 Size: 6.75 Measurements: 1.8 MM Main Diamond: 22 Round Brilliant Diamond 0.23 ...
Diamond, Platinum
TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, comes with Tiffany box Tiffany price: $17,600 Authenticity Guaranteed
Diamond, Platinum
Tiffany & Co. Platinum Diamond Stud Earrings Asscher Center Art Deco Style
By Tiffany & Co.
Located in Boca Raton, FL
Enhance your elegance with these stunning Tiffany & Co. stud earrings. Crafted from platinum PT 950, these earrings feature a central Asscher-cut white diamond, surrounded by a halo ...
Diamond, Platinum
TIFFANY & Co. Platinum .54ct Diamond Heart Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, like new, comes with Tiffany pouch and box Tiffany price: $6,700 Authenticity Guaranteed
Diamond, Platinum
TIFFANY & Co. Platinum 1.71ct Diamond Cross Pendant Necklace Large
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, like new, comes with Tiffany pouch and box Tiffany price: $17,600 Authenticity Guaranteed
Diamond, Platinum
TIFFANY & Co. Etoile 18K Gold Diamond Ball Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond Ball Pendant Necklace Metal: 18K yellow gold Weight: 5.40 grams Chain: 16" Pendant: 11mm in diameter Diamond: 6 round brilliant diamonds, carat...
Diamond, 18k Gold, Platinum
Tiffany & Co. Platinum 3mm Wedding Band Ring 1999
By Tiffany & Co.
Located in Baltimore, MD
Tiffany & Co. Platinum 3mm Wedding Band Ring 1999 Metal: Platinum Weight: 4.34 grams Width: 3mm Signed: ©1999 Tiffany & Co.
Platinum
Tiffany & Co Round Diamond Platinum Solitaire Engagement Ring 3.64 ct
By Tiffany & Co.
Located in Palatine, IL
The ring is stamped "©TIFFANY & CO. PT 950" & "21190*** D 3.78 CT". The ring comes with Original Tiffany & Co.
Diamond, Platinum
Tiffany & Co. Together Diamond Eternity Band 1.25ct Set in Platinum
By Tiffany & Co.
Located in Tampa, FL
Collection: Together Type: Diamond Eternity Band Metal: Platinum Hallmark: © Tiffany & Co. PT950 Weight: 5.67 grams Finger Size: US 6 Diamonds: Round Brilliant Cut Total Diamond Weig...
Diamond, Platinum
TIFFANY & Co. Jazz Platinum Diamond Graduated Drop Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, like new, comes with Tiffany pouch and box Authenticity Guaranteed
Diamond, Platinum
TIFFANY & Co. Platinum Diamond Rose Flower Ring 6
By Tiffany & Co.
Located in Los Angeles, CA
Hallmark: ©TIFFANY&CO. PT950 Condition: Excellent condition, comes with the original Tiffany box Authenticity Guaranteed
Diamond, Platinum
Vintage Diamond Solitaire Engagement Ring with a Tiffany & Co. Platinum Setting
By Tiffany & Co.
Located in Philadelphia, PA
Marked to the shank for Tiffany & Co. / PT 950. Simply a wonderful ring!
Diamond, Platinum
Tiffany & Co. Together Platinum Milgrain Wedding Band Ring 4MM
By Tiffany & Co.
Located in Baltimore, MD
Pt950 STD F35002004
Platinum
Tiffany & Co. Legacy Cushion Diamond Ring, Platinum, 3.08ct G-VS1
By Tiffany & Co.
Located in New York, NY
Center diamond Inscribed T&Co. H08230188. Signed Tiffany & Co., PT950, Pat. D467 Center diamond comes With Tiffany & Co certificate . #22157809 G -VS1 3.08 carat Fin...
Diamond, Platinum
Tiffany & Co. Platinum 4mm Dome Wedding Band Ring Size 11
By Tiffany & Co.
Located in Boca Raton, FL
PT950 This authentic Tiffany & Co. wedding band features a classic domed profile crafted in polished platinum.
Platinum
TIFFANY & Co. Harmony Platinum Diamond 1.8mm Band Ring 8
By Tiffany & Co.
Located in Los Angeles, CA
Metal: Platinum Size: 8 Band width: 1.8mm Diamond: round brilliant diamonds, carat total weight .23 Hallmark: ©TIFFANY&Co. Pt950 Condition: Excellent condition, like new, comes with...
Diamond, Platinum
TIFFANY & Co. Harmony Platinum Diamond 1.8mm Band Ring 5.5
By Tiffany & Co.
Located in Los Angeles, CA
Metal: Platinum Size: 5.5 Band width: 1.8mm Diamond: round brilliant diamonds, carat total weight .23 Hallmark: ©TIFFANY&Co. Pt950 Condition: Excellent condition, like new, comes w...
Diamond, Platinum
Tiffany & Co Victoria Diamond Large Stud Platinum Earrings
By Tiffany & Co.
Located in Southampton, PA
With 8 marque shape diamonds VS1 clarity, D-F color total weight approximately 1.93ct These earrings come with original Tiffany & Co box. Details: Weight: 4.7 grams Measurements: 10...
Diamond, Platinum
TIFFANY & Co. Platinum .50ct Diamond Engagement Ring 4.75
By Tiffany & Co.
Located in Los Angeles, CA
Pt950 63778176 D0.50ct Condition: Perfect condition, practically new, comes with Tiffany box Similar rings currently retail for $6,500 to $7,000 in Tiffany stores Authenticity Gua...
Diamond, Platinum
TIFFANY & Co. Together Platinum 4mm Milgrain Wedding Band Ring 8.5
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition, like new Tiffany Price: $2,300 Authenticity Guaranteed
Platinum
Tiffany & Co Together Diamond Double Milgrain Wedding Band Ring Plat
By Tiffany & Co.
Located in Palatine, IL
PT950". 100% authentic, comes with a Tiffany & Co. inner & outer box, the retail replacement value is $2,650
Diamond, Platinum
Tiffany & Co. Pearl And Diamond Ear Clip Earrings In Platinum.
By Tiffany & Co.
Located in New York, NY
The earrings are equipped with omega clips. Inscribed: Tiffany&Co., PT950. Diameter: approx.21mm. .
Diamond, Pearl, Platinum
Tiffany & Co. Schlumberger Sixteen Stone Platinum Diamond Ring, Size 5
By Tiffany & Co.
Located in New York, NY
Size 5, cannot be resized, width 5.2mm, weight 9.6 grams. Signed © Tiffany & Co., Schlumberger Studios, PT950. Condition is excellent pre-owned.
White Diamond, Platinum
TIFFANY & Co. Platinum 18K Gold Diamond Cruciform Cross Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
PT950"on pendant, "TIFFANY&Co. 750" on chain tag Condition: Excellent condition, like new Limited edition, no longer available for sale in Tiffany stores Authenticity Guaranteed
Diamond, 18k Gold, Platinum
TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
PT950" on pendant and chain tag Condition: Excellent condition, comes with Tiffany box Authenticity Guaranteed
Diamond, Pink Sapphire, Platinum
TIFFANY & Co. Harmony Platinum Diamond 1.8mm Band Ring 5
By Tiffany & Co.
Located in Los Angeles, CA
Metal: Platinum Size: 5 Band width: 1.8mm Diamond: round brilliant diamonds, carat total weight .23 Hallmark: ©TIFFANY&Co. PT950 Condition: Excellent condition, like new, comes with...
Diamond, Platinum
Tiffany & Co. 3 Diamond Platinum Flat Band Ring Size 6
By Tiffany & Co.
Located in Boca Raton, FL
PT950 This authentic Tiffany & Co. ring features a sleek flat platinum band accented with three flush-set diamonds.
Diamond, Platinum
TIFFANY & Co. Platinum .06ct Diamond Heart Ring 5
By Tiffany & Co.
Located in Los Angeles, CA
Pt950 Condition: Excellent condition, like new Limited edition, no longer available for sale in Tiffany stores Authenticity Guaranteed
Diamond, Platinum
Tiffany & Co. Elsa Peretti Diamond Wedding Band Ring
By Tiffany & Co.
Located in London, GB
Colour: G, Clarity: VS Hallmarked: Platinum London 2003 Marked: TIFFANY&Co.' 'PERETTI' 'PT950' Box: Tiffany & Co.
Diamond, Platinum
TIFFANY & Co. Platinum Three Row Wedding Band Ring 6
By Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition Limited edition, no longer available for sale in Tiffany stores Authenticity Guaranteed
Platinum
Tiffany & Co. Platinum Firecracker Diamond Fire Burst Pendant Necklace 17.75"
By Tiffany & Co.
Located in Boca Raton, FL
PT950 Necklace Length: Approximately 17.75" This authentic Tiffany & Co.
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?