Tiffany & Co. Classic Platinum Millgrain Edge Wedding Band Ring
By Tiffany & Co.
Located in New York, NY
©Tiffany & Co. PT950 Size 9 Weight 14.3 grams Width 6mm Retails $2,300 Comes with Tiffany Box.
Platinum
Vintage Tiffany & Co. Platinum Wedding Band Ring Size 5
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. Style: Vintage Hallmarks: ©Tiffany & Co. PT950 Size: 5 ( Can Be Resized) Weight : 2.5 grams
Platinum
Tiffany & Co. Platinum Diamond Engagement Ring .45 Carat Cert / Box
By Tiffany & Co.
Located in Washington Depot, CT
of VVS1 clarity and H color The band is approx. 4mm wide 6.2 dwt / 9.5 g Stamped Tiffany & Co. PT
Diamond, Platinum
Tiffany & Co. Engagement Ring with Round 1.26 Carat IVVS2 Plat
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT 950 37967394, D 1.26 CT Ring Sized to fit, Free of Charge. Certificate 37967394 Crown
Diamond, Platinum
Tiffany & Co Diamond Eternal Wide Link Platinum Band Ring
By Tiffany & Co.
Located in Southampton, PA
Width: 8mm Stamped Hallmarks: Tiffany&Co PT950 YOUR PRICE: $5,500 T3093ordd
Diamond, Platinum
Tiffany & Co. Platinum Knife-Edge Wedding Band Ring 2mm
By Tiffany & Co.
Located in New York, NY
. Style: Knife-Edge Hallmarks: Tiffany & Co. PT950 Metal: Platinum Finger Size: 5 (Can be resized) Weight
Platinum
Tiffany & Co. Forever Platinum Men's Wedding Band Ring 4.5mm
By Tiffany & Co.
Located in New York, NY
. Style: Forever (comfort-fit) Hallmarks: © 1999 Tiffany & Co. PT950 Finger Size: 7 ( Can Be Resized
Platinum
TIFFANY & CO Etoile Diamond Yellow Gold & Platinum Hoop Earrings
By Tiffany & Co.
Located in Southampton, PA
: Tiffany & Co 750 Pt950 *Free Shipping within the United States* YOUR PRICE: $2,350
Diamond, 18k Gold
Tiffany & Co. Etoile Four-Row Diamond Platinum Band Ring
By Tiffany & Co.
Located in Southampton, PA
. Measurements: Ring Size: 4 Weight: 4.9 grams Band Width: 6mm Stamped Hallmarks: Tiffany & Co. PT950 Free
Diamond, Platinum
Tiffany & Co. Platinum and Diamond Eternity Wedding Band w/box
By Tiffany & Co.
Located in Washington Depot, CT
: 2.3 dwt. / 3.7 gr. Hallmark: TIFFANY & CO PT 950 Very good condition, professionally polished. Will
Diamond, Platinum
Tiffany & Co. Platinum Diamond Solitaire Engagement Ring .70ct Round IVS1
By Tiffany & Co.
Located in New York, NY
- (Excellent cut , polish and symmetry) Ring Specifications Brand: Tiffany & Co. Hallmarks: Tiffany & Co. PT
Diamond, Platinum
Tiffany & Co. 3.25 Carat Spessartite Garnet Diamond Platinum Ring
By Tiffany & Co.
Located in Southampton, PA
resized. Weight: 7.6 grams Width: 12mm Stamped Hallmarks: Tiffany & Co. PT950 23355108 *Free
Garnet, Platinum
Tiffany & Co. Soleste 1.25 Carat Aquamarine Diamond Platinum Ring
By Tiffany & Co.
Located in Southampton, PA
Hallmarks: Tiffany & Co. PT950 *Free Shipping within the United States* YOUR PRICE: $5,900
Aquamarine, Diamond, Platinum
Tiffany & Co. Platinum Diamond Etoile Circle Donut Pendant Necklace
By Tiffany & Co.
Located in Southampton, PA
Weight: 0.18ctw Stamped Hallmarks: Tiffany & Co Platinum PT950 *Free Shipping within the United States
Diamond, Platinum
Tiffany & Co Diamond Link Yellow Gold and Platinum Bracelet
By Tiffany & Co.
Located in Southampton, PA
: 24mm Stamped Hallmarks: Tiffany & Co 750 PT950 *Free Shipping within the United States* YOUR PRICE
Diamond, Yellow Gold, Platinum
Tiffany & Co. Etoile Diamond Yellow Gold Platinum Band Ring
By Tiffany & Co.
Located in Southampton, PA
Width: 4.5mm Stamped Hallmarks: Tiffany & Co PT950 750 ***Free shipping within the United States
Diamond, 18k Gold, Platinum
Tiffany & Co. Diamonds by The Yard Platinum Chain Necklace
By Tiffany & Co.
Located in Southampton, PA
: 3mm Stamped Hallmarks: Tiffany & Co. PT950 *Free Shipping within the United States* YOUR PRICE: $5,500
Diamond, Platinum
Tiffany & Co. Etoile Twist Diamond Gold Platinum Band Ring
By Tiffany & Co.
Located in Southampton, PA
: 7.6 grams Width: 8mm Stamped Hallmarks: Tiffany & Co PT950 750 ***Free shipping within the
Diamond, 18k Gold, Platinum
Authentic TIFFANY & CO 18K Platinum Diamond Amethyst Scarab Brooch
By Tiffany & Co.
Located in New York, NY
Authentic TIFFANY & CO 18K yellow gold diamond amethyst Scarab Brooch. The scarab has a carved
Amethyst, Diamond, 18k Gold, Yellow Gold, Platinum
TIFFANY & CO. Etoile Platinum 3.30CT Diamond Five-Row Ring
By Tiffany & Co.
Located in Southampton, PA
: 5.5 Weight: 7.9 grams Band Width: 8mm Stamped Hallmarks: Tiffany & Co. PT950 Free shipping within
Diamond, Platinum
Tiffany & Co. Victoria Large Tahitian Pearl Diamond Platinum Ring
By Tiffany & Co.
Located in Southampton, PA
: 11.6mm Stamped Hallmarks: Tiffany & Co. PT950 *Free Shipping within the United States* YOUR PRICE
Diamond, Pearl, Platinum
Tiffany & Co. 45 Carat Diamond Platinum Graduated Pendant Necklace
By Tiffany & Co.
Located in Stamford, CT
brilliant cut diamonds, F-G VS approx. .45cts Platinum Stamped: PT950 Hallmark: Tiffany & Co Top to bottom
Diamond, Platinum
Tiffany & Co. Diamond Victoria Vine Bypass Ring in Platinum
By Tiffany & Co.
Located in New York, NY
Stamp: © Tiffany & Co. Pt950 Size: 7 - Can be resized Weight: 9.4 grams Total Carat Weight: 1.19 cts
Diamond, Platinum
Tiffany & Co. "Victoria" Diamond and Tahitian Pearl Platinum Earrings
By Tiffany & Co.
Located in Southampton, PA
grams Measurements: 1" x 1/2" Stamped Hallmarks: Tiffany & Co PT950 *Free Shipping within the United
Diamond, Cultured Pearl, Platinum
Tiffany & Co. Fireworks Tahitian Pearl Diamond Platinum Pin Brooch
By Tiffany & Co.
Located in Southampton, PA
: Measurements: 40mm x 38mm Weight: 21.9 grams Stamped Hallmarks: Tiffany & Co, Fireworks, PT950, 1994 *Free
Black Pearl, Diamond, Platinum
Tiffany & Co. Platinum Solitaire Diamond Engagement Ring 1.00 Ct FVS1
By Tiffany & Co.
Located in New York, NY
of fire and brilliance. Brand Tiffany & Co. Hallmarks: Tiffany & Co. PT 950 , 2831313136 1.00 CT
Diamond, Platinum
Tiffany & Co. Platinum Wedding Band Ring Size 7.5 #16810
By Tiffany & Co.
Located in Washington Depot, CT
& Co. is crafted in classic platinum. Width: 2.1 mm. Ring Size: 7.5 Hallmark: Tiffany & Co. PT950
Platinum
TIFFANY & CO. "Fireworks" Peridot Tanzanite Diamond Gold & Platinum Brooch
By Tiffany & Co.
Located in New York City, NY
peridot. Hallmarks: Tiffany & Co. 750, PT950, 1993.
Diamond, Peridot, Tanzanite, Platinum, 18k Gold
Tiffany & Co. Diamond Sapphire Three Stone Platinum Band Ring
By Tiffany & Co.
Located in Southampton, PA
Details: Ring Size: 6 Width: 6mm Weight: 5 grams Stamped Hallmarks: Tiffany&Co PT950 21432873 **Free
Diamond, Blue Sapphire, Platinum
Tiffany & Co. Legacy Diamond 2.07 Carat Aquamarine Platinum Ring
By Tiffany & Co.
Located in Southampton, PA
: 7 Weight: 8.1 grams Width: 11mm Stamped Hallmarks: Tiffany & Co PT950 Pat 467,833 et al 23211351
Aquamarine, Diamond
Tiffany & Co. Legacy Diamond Sapphire Eternity Platinum Band Ring
By Tiffany & Co.
Located in Southampton, PA
Measurements: Ring Size: 5 1/4 Weight: 3.7 grams Band Width: 2mm Stamped Hallmarks: Tiffany &Co PT950 * Free
Diamond, Blue Sapphire
Tiffany & Co., 1.00 Carat Diamond Soleste Halo Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
: Platinum Ring size: 5.25 Stamp: TIFFANY&CO. PT950 (Serial number) D 0.75 CT. Gross weight: 4.00 grams
Diamond, Platinum
Tiffany & Co Platinum Wedding Band (I Love You) 4.43g
By Tiffany & Co.
Located in SYDNEY, NSW
A Tiffany & Co 'I love you' Wedding Band, made of 950 Platinum. Engraved with 'I love you'. Metal
Platinum
Tiffany & Co. Platinum Harmony Diamond 0.20 Carats Band Ring
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT950 Metal: Platinum Finger Size: 4 ( Can be resized) Weight: 2.4 grams Width: 1.8 mm
Diamond, Platinum
Tiffany & Co. Platinum Harmony Diamond 0.25 Carats Band Ring
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT950 Metal: Platinum Finger Size: 7.5 ( Can be resized) Weight: 2.7 grams Width: 1.8 mm
Diamond, Platinum
Tiffany & Co Platinum Soleste Round Ruby and Diamond Ring
By Tiffany & Co.
Located in New York, NY
This Tiffany & Co. Double Soleste Ring, crafted in platinum (PT950), features a 0.50-carat round
Diamond, Ruby, Platinum
Tiffany & Co. Full Eternity Legacy Diamond Platinum Band Ring
By Tiffany & Co.
Located in London, GB
This stunning eternity ring by Tiffany & Co. is channel set with 26 round brilliant cut diamonds
Diamond, White Diamond, Platinum
TIFFANY & CO. Yellow Pearl Diamond Gold & Platinum Fireworks Brooch
By Tiffany & Co.
Located in New York City, NY
nacre, beautiful golden pearl. Hallmarks: Tiffany & Co. 750, PT950, 1995, Fireworks.
Diamond, Cultured Pearl, Platinum, 18k Gold
Tiffany & Co. Diamond Ruby Platinum Yellow Gold Band Ring
By Tiffany & Co.
Located in Southampton, PA
Ring Size: 7.5 - Resize Available Band width at top is 3mm Stamped Hallmarks: Tiffany&Co 750 PT950
Diamond, Ruby, Yellow Gold, Platinum
Tiffany & Co., 1.81 Carat Princess Cut Diamond Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
). Metal: Platinum Ring size: 3 3/4 Stamp: TIFFANY & CO. PT950 (serial number) 1.81 CT. Gross weight: 4.20
Diamond, Platinum
Tiffany & Co., 2.47 Carat Marquise Cut Diamond Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
total Color: G-H Clarity: VS Metal: Platinum Ring size: 6 Stamp: TIFFANY & CO. PT950 (serial number
Diamond, Platinum
Tiffany & Co. Platinum Diamond Eternity Embrace Band Ring 0.78cts
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Eternity band from the Embrace collection finely crafted in Platinum with an open
Diamond, Platinum
Tiffany & Co Diamond Paper Flower Open Flower Earrings 0.12ct
By Tiffany & Co.
Located in SYDNEY, NSW
Cut: Round Weight: N/A Engravings/Markings: Signed Tiffany & Co PT950 PAT.NO. 6557220. Size
Diamond, Platinum
Tiffany & Co. Platinum Solitaire Round Diamond .54Ct FVS1 Engagement Ring
By Tiffany & Co.
Located in New York, NY
content. Ring Specifications Brand: Tiffany & Co. Style: Classic Solitaire Hallmarks: Tiffany & Co. PT
Diamond, Platinum
Tiffany & Co. Platinum Diamond Victoria Pendant and Neck Chain
By Tiffany & Co.
Located in Palm Beach, FL
on a 16" curb style neck chain in platinum with lobster clasp. Signed "Tiffany & Co. PT950
Diamond, Platinum
Tiffany & Co., 2.25 Carat Diamond Soleste Halo Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
: Soleste Metal: Platinum Ring size: 6 1/2 Stamp: TIFFANY&CO. PT950 (Serial number) D 2.01 ct. Gross weight
Diamond, Platinum
Tiffany & Co. Round Diamond Solitaire Pendant 0.91cts in Platinum
By Tiffany & Co.
Located in New York, NY
. Fully hallmarked. Brand: Tiffany & Co. Hallmark: Tiffany & Co. PT950 13995697 Diamond Weight: 0.91
Diamond, Platinum
Estate Tiffany & Co. Classic Platinum Wedding Band Signed Jewelry
By Tiffany & Co.
Located in Torrance, CA
Elegant pre owned Tiffany & Co band, crafted in 950 platinum. The 2mm wide band currently retails
Platinum
Vintage Tiffany & Co. Diamond Seed Pearl Long Platinum Necklace
By Tiffany & Co.
Located in Southampton, PA
Hallmarks: Tiffany & Co PT950 Serial Number 22XXXXX(serial number omitted) *Free Shipping within the United
Diamond, Pearl, Platinum
Tiffany & Co. Platinum Diamond Victoria Pendant and Neck Chain
By Tiffany & Co.
Located in Palm Beach, FL
16" curb style neck chain in platinum with lobster clasp. Signed "Tiffany & Co. PT950". Accompanied
Diamond, Platinum
Tiffany & Co. Soleste Platinum Diamond Half Eternity Wedding Band
By Tiffany & Co.
Located in Washington Depot, CT
: G-H Band is approx. 2mm wide Inside of band stamped Tiffany & Co. PT950 1.8 dwt / 2.9 g Very
Diamond, Platinum
Tiffany & Co Dragonfly Diamond Sapphire Platinum Brooch Pendant Necklace
By Tiffany & Co.
Located in Southampton, PA
: Tiffany & Co, PT950, 1994 *Free Shipping within the United States* Your Price: $5,250 Ti1001othd
Diamond, Sapphire, Platinum
Tiffany & Co. Classic Platinum Millegrain Wedding Band Stacking Ring
By Tiffany & Co.
Located in Philadelphia, PA
Tiffany & Co. Stamped PT950 for platinum Ring Size: 6 1/2 Top measures: 2.9 mm and sits 1.7 mm high
Platinum
Tiffany & Co., 3.80 Carats Three Stone Diamond Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
is the perfect engagement ring! Ring size: 6. Metal: Platinum. Stamp: TIFFANY&CO. PT950 (Serial
Diamond, Platinum
Tiffany & Co. Victoria Diamond Eternity Ring Size N (54)
By Tiffany & Co.
Located in London, GB
Hallmarked: Platinum London 2012 Marked: ‘Tiffany & Co.’ & ‘PT950’ Box: Tiffany & Co. Ring Box
Diamond, Platinum
Tiffany & Co., 3.08 Carat Oval Diamond Soleste Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
Metal: Platinum Ring size: 4 Stamp: TIFFANY&CO. Pt950 (Serial number) D 2.77ct. Gross weight: 3.60 grams
Diamond, Platinum
Tiffany & Co. Platinum Knife Edge Wedding Band Stack Ring
By Tiffany & Co.
Located in Philadelphia, PA
Band style ring designed with knife edge detailing Featuring high polished finish Stamped PT950
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?