Tiffany & Co. Unisex 2 mm Knife Edge Style Band Ring in Polished Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
authenticity and current appraisal value. Metal: Platinum Design: Knife Edge Hallmarks: Tiffany & Co., PT950
Platinum
Tiffany & Co. .66 Carat Lucida Solitaire Engagement Ring and Diamond Band Set
By Tiffany & Co.
Located in Scottsdale, AZ
wedding band: Tiffany & Co PT950 Estate Condition: Excellent, professionally cleaned and polished
Diamond, Platinum
Tiffany & Co Heart Diamond Charm Ring Estate Platinum Tag Sz 5.75 Jewelry
By Tiffany & Co.
Located in Torrance, CA
& Hallmark: 950 platinum. The ring is hallmarked "PT950" for platinum and "Tiffany & Co"
Diamond, White Diamond, Platinum
$11,812Sale Price|25% Off
Tiffany & Co. Channel Set Diamond Solitaire Engagement Ring in Platinum with Box
By Tiffany & Co.
Located in Scottsdale, AZ
Ring Size: 4 This Tiffany & Co. platinum engagement ring exudes timeless elegance with its
Diamond, White Diamond, Platinum
Tiffany & Co. Round Brilliant 0.30 Carat F VVS Diamond Flower Ring in Platinum
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Style: Bezel Set Flower Diamond Ring Metal: Platinum PT950 Size: 6 - sizable Total
Diamond, Platinum
Platinum Tiffany Nuvo Bridal set with 1.51 Ct Princess Ct Diamond Center
By Tiffany & Co.
Located in Los Angeles, CA
3.5 grams, Matching Band weighs 3.0 grams. Both rings are stamped Tiffany & Co., PT950. The diamond
Diamond, Platinum
Tiffany & Co. Etoile Soleste 4 Row Diamond Platinum Eternity Band Size 5.75
By Tiffany & Co.
Located in New York City, NY
: Tiffany & Co., PT950
Diamond, Platinum
Tiffany & Co Etoile 3 Row 4ct Pave Diamond Bracelet Platinum 7" Hinged Bangle
By Tiffany & Co.
Located in Aventura, FL
Material: Platinum Size: 7 Inches Signed: Yes Stamp: Tiffany & Co. PT950 Weight: 34 Grams Circa: 1980's
Diamond, Platinum
Tiffany & Co. Diamond Cross Pendant Necklace in Polished Platinum G-H / VS1-VS2
By Tiffany & Co.
Located in Scottsdale, AZ
length: 18.45 mm Chain length: 18" Chain width: .75 mm Closure: Spring ring Stamped: Tiffany & Co. PT
Diamond, Platinum
Tiffany & Co. Full Circle Round Diamond Wedding Band Ring in Platinum 1.00 Carat
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Style: Full Circle Diamond Wedding Band Ring Metal: Platinum PT950 Width: 3 MM
Diamond, Platinum
Tiffany & Co. Pair of Platinum 1ctw Channel Set Diamond Band Stack Guard Rings
By Tiffany & Co.
Located in Montclair, NJ
) - 4.5mm (together) Ring Height: 1.9mm rise off the finger Stamp: © Tiffany & Co. - Pt950 Condition
Diamond, Platinum
$10,384Sale Price|20% Off
Tiffany & Co. Diamond and Ruby Paisley Motif Earrings in 18 Karat and Platinum
By Tiffany & Co.
Located in Tampa, FL
vivid red coloration. The earrings are stamped 1990 Tiffany & Co. PT950 750
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Tiffany & Co. Round G VS2 1.91 Carat Channel Set Diamond Band Ring Plat
By Tiffany & Co.
Located in San Diego, CA
Brilliant Cut Diamonds. 0.35 tcw Color & Clarity: F - G / VS Hallmark: ©TIFFANY&CO. PT950 13177803 1.56CT
Diamond, Platinum
Tiffany & Co. Lucida Diamond Engagement Ring Set in Platinum, H VVS2 0.30 Ct
By Tiffany & Co.
Located in Honolulu, HI
ring boxes. The band is stamped and hallmarked "1999 Tiffany & Co. PT950". The engagement ring is
Diamond, Platinum
Tiffany & Co. Square Cut Diamond Wedding Band Ring in Platinum 0.39 tcw 2.6 MM
By Tiffany & Co.
Located in San Diego, CA
Tiffany & Co. Style: Square cut Diamond Half Circle Band Sku: 22613413 Metal: Platinum PT950 Size
Diamond, Platinum
Tiffany & Co Platinum Diamond Engagement Ring Bead Set 1.59 cts Round H VVS2
By Tiffany & Co.
Located in San Diego, CA
TIFFANY&CO.PT950 18641438 1.59CT. Includes T&C Diamond Certificate & Boxes. Sku#154000TIZK-2.27TCW
White Diamond, Platinum
Tiffany & Co. Pavé Diamond 5 Point Open Star Motif Band Ring in Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
diameter: 17.46 mm Weight: 3.2 grams Stamped: Tiffany & Co. PT950
Diamond, Platinum
Click to enlarge Have one to sell? Sell now Tiffany & Co. ETOILE Round Diamond 0
By Tiffany & Co.
Located in San Diego, CA
& Clarity: E, VS1 Hallmark: ©TIFFANY&Co. PT950 J34385 .39 CT Includes: T&C Ring Box Retail: $5,500 Sku
Diamond, Platinum
Vintage Tiffany & Co. Ruby and Diamond Cluster Ring Set in Gold and Platinum
By Tiffany & Co.
Located in London, England
can be resized for a perfect fit. The ring is lastly stamped Tiffany & Co, PT950 (for platinum), 750
Diamond, Ruby, Gold, Platinum
Tiffany & Co. .72ct Diamond Engagement Ring
By Elsa Peretti for Tiffany & Co.
Located in New York, NY
Tiffany & Co. .72 ct Diamond Engagement Ring Plat H VS1 Box & Papers Tiffany & Co
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum Cross Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
Chain: 16" Pendant: 12mm long x 9.5mm wide Hallmark: TIFFANY&CO. PT950 PERETTI SPAIN Limited edition
Platinum
TIFFANY & Co. Elsa Peretti Platinum Teardrop Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
: 10mm long, 5mm wide Weight: 3.60 grams Hallmark: "T&CO. © PERETTI PT950" on pendant, "TIFFANY&Co. PT950
Platinum
TIFFANY & Co. Elsa Peretti Platinum Diamond Starfish Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
weight .13 Hallmark: TIFFANY&CO. PT950 PERETTI SPAIN Limited edition, no longer available for sale in
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum Diamond 11mm Bean Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
&Co. © Elsa Peretti PT950" on pendant, "TIFFANY&CO. PT950 PERETTI SPAIN" on chain tag Authenticity
Diamond, Platinum
TIFFANY & Co. Platinum Elsa Peretti Diamond Bean Ring 4.5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
: 5.20 grams Diamond: 15 round brilliant diamonds, carat total weight .15 Hallmark: TIFFANY&CO. PT950
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .20ct Diamond Cross Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
.20 Hallmark: TIFFANY&CO. PT950 PERETTI Condition: Excellent condition, like new Tiffany price
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .02ct Diamond Band Ring 7
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
: TIFFANY&CO. PERETTI PT950 Condition: Excellent condition, like new Tiffany price: $1,625 Authenticity
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .02ct Diamond Band Ring 7
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
Hallmark: TIFFANY&CO. PERETTI PT950 Condition: Excellent condition, like new Tiffany price: $1,625
Diamond, Platinum
Tiffany & Co Elsa Peretti 2.85 Carat Sapphire Platinum Bean Cufflinks
By Elsa Peretti for Tiffany & Co.
Located in Stamford, CT
, approx. 2.85cts Platinum Stamped: PT 950 Hallmark: TIffany + Co Elsa Peretti 28.4 grams Top to bottom
Sapphire, Platinum
TIFFANY & Co. Elsa Peretti Platinum .05ct Diamond Cross Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
weight .05 Hallmark: "TIFFANY&CO. PT950 PERETTI SPAIN" Condition: Excellent condition, like new
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .02ct Diamond Band Ring 4.5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
Hallmarked: TIFFANY&CO. PERETTI PT950 Condition: Excellent condition, like new Tiffany Price: $1,625
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .18ct Diamond Curved Band Ring 6
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
PT950 Condition: Excellent condition Tiffany price: $3,100 Authenticity Guaranteed
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum Diamond 16mm Open Heart Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
weight .02 Hallmark: TIFFANY&Co. ©Elsa Peretti PT950 SPAIN Tiffany price: $3,000 Authenticity
Diamond, Platinum
Tiffany & Co. Elsa Peretti Platinum Curved Diamond Band Ring Size 5 #24761
By Elsa Peretti for Tiffany & Co.
Located in Washington Depot, CT
: 3.2 g. / 2.1 dwt. Hallmark: TIFFANY & CO. PT950 PERETTI SPAIN Very good condition
Diamond, Platinum
Elsa Peretti for Tiffany & Co. .02 Carat Diamond Platinum Band Ring
By Elsa Peretti for Tiffany & Co.
Located in Stamford, CT
round brilliant cut diamond, G-H VS approx. .02cts Size 5.5 and sizable. Platinum Stamped: PT 950
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum 3mm Curved Wedding Band Ring 7.5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
Band Width: 3mm Weight: 6.20 grams Hallmark: TIFFANY&CO. PT950 ©PERETTI SPAIN Condition: Excellent
Platinum
TIFFANY & Co. Elsa Peretti Platinum .18ct Diamond Curved Band Ring 6
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
Weight: 7.30 grams Diamond: round brilliant diamond, carat weight .18 Hallmark: "TIFFANY&Co. PT950 ©
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .18ct Diamond Curved Band Ring 5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
Weight: 5.80 grams Diamond: round brilliant diamond, carat weight .18 Hallmark: "TIFFANY&Co. PT950 ©
Diamond, Platinum
Tiffany & Co Elsa Peretti Diamond Stacked Band Rings, Platinum, Ring Size 5
By Elsa Peretti for Tiffany & Co.
Located in McLeansville, NC
: Peretti Tiffany & Co PT 950 A Couple Of Things to Note: * This is a vintage item and may show signs of
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .18ct Diamond Curved Band Ring 4.5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
: 6.40 grams Diamond: round brilliant diamond, carat total weight .18 Hallmark: TIFFANY&Co. PT950 ©
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .06ct Diamond Stacking Band Ring 4.5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
.06 Hallmark: TIFFANY&Co. ©PERETTI PT950 SPAIN Condition: Excellent condition Tiffany price
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 6.5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
Hallmark: ©PERETTI SPAIN TIFFANY&CO. PT950 Condition: Like new, comes with Tiffany pouch and box Value
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum One Diamond Curved Wedding Band Ring 5.5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
weight .01 Hallmark: TIFFANY&Co. Pt950 ©PERETTI SPAIN Tiffany Price: $1,650 Authenticity Guaranteed
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond 3mm Curved Band Ring 5.5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
Hallmark: ©PERETTI SPAIN TIFFANY&CO. PT950 Condition: New, comes with Tiffany pouch and box Value: $2,650
Diamond, Platinum
Tiffany & Co Paloma Picasso Signature Yellow Gold Platinum Panel Link Bracelet
By Paloma Picasso for Tiffany & Co.
Located in Southampton, PA
: Total: 7" Fits Wrist: 6.5" Width: 13 Stamped Hallmarks: Paloma Picasso Tiffany & Co PT950 750 Malaysia
Yellow Gold, Platinum
Tiffany & Co. Elsa Peretti .60 Carat Diamond Platinum By The Yard Necklace
By Elsa Peretti for Tiffany & Co.
Located in Stamford, CT
Experience the epitome of elegance with the Tiffany & Co. Elsa Peretti diamond by the yard necklace
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum Diamond 2mm Curved Wedding Band Ring 5 New
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
: ©PERETTI SPAIN TIFFANY&CO. Pt950 Condition: New, comes with Tiffany pouch and box Tiffany Price
Diamond, Platinum
Vintage Tiffany and Co. Diamond Ring. Authentic Tiffany Platinum Diamond
Located in Port Charlotte, FL
: Colorless Band color: Yellow Tiffany and Co. Platinum Solitaire ring Tiffany Engagement Ring Condition
Diamond, Platinum
Vintage Tiffany and Co. Diamond Ring. Authentic 0.30ct Tiffany Platinum Diamond
Located in Port Charlotte, FL
vintage Tiffany case Details: PT950 0.30ct Diamond Size 4.5 4.4grams Please ask for additional pictures
Diamond, Platinum
Vintage Tiffany and Co. Diamond Ring. Authentic 0.19ct Tiffany HARMONY Platinum
Located in Port Charlotte, FL
vintage Tiffany case. Details: PT950 0.19ct Diamond Size 4 2.9grams Please ask for additional pictures
Diamond, Platinum
Vintage Tiffany and Co. Diamond Ring. Authentic 0.19ct Tiffany HARMONY Platinum
Located in Port Charlotte, FL
vintage Tiffany case. Details: PT950 0.19ct Diamond Size 4.25 3.2grams Please ask for additional
Diamond, Platinum
Vintage Tiffany and Co. Diamond Ring. Authentic 0.36ct Tiffany Platinum Diamond
Located in Port Charlotte, FL
Band color: Yellow Style: Minimalist Tiffany and Co. Platinum Solitaire ring Tiffany Engagement Ring
Platinum
Vintage Tiffany and Co. Diamond Ring. Authentic 0.17ct Tiffany Platinum Diamond
Located in Port Charlotte, FL
Band color: Yellow Style: Minimalist Tiffany and Co. Platinum Solitaire ring Tiffany Engagement Ring
Diamond, Platinum
Vintage Tiffany and Co. Diamond Ring. Authentic Tiffany Platinum Diamond Wave
Located in Port Charlotte, FL
polished. Has minimal scratching on the shank. Comes with original vintage Tiffany case Details: PT950
Diamond, Platinum
Tiffany and Co. Diamond Ring. Platinum Flower Diamond Band. Tiffany and Company
Located in Port Charlotte, FL
color: Silver Rare Tiffany and Co. Platinum Diamond Ring. Hallmarked Tiffany & Co. PT950. Tests
Platinum
Tiffany & Co. Platinum Engagement Ring
Located in Lynchburg, VA
Classic and timeless! This Tiffany platinum engagement ring is stamped 'PT950' with the Tiffany
Diamond, Platinum
Tiffany & Co. Full Eternity Diamond Ring
Located in London, GB
Hallmarked: Platinum London 2006 Marked: 'TIFFANY&Co.' 'PT950' Box: Plain Gift Box
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?