Tiffany & Co 1.36ct Diamond Engagement Ring
Located in New York, NY
Tiffany&Co Pt950 D1.36CT and weighs 3.2 grams. The ring is size 5 1/2 but it can be resized. Inventory
20th Century Engagement Rings
Diamond, Platinum
Tiffany & Co 1.36ct Diamond Engagement Ring
Located in New York, NY
Tiffany&Co Pt950 D1.36CT and weighs 3.2 grams. The ring is size 5 1/2 but it can be resized. Inventory
Diamond, Platinum
Tiffany & Co. Platinum and Diamond Engagement Ring
Located in Washington Depot, CT
Diamond clarity: VS1 Ring Size: 5.5 Weight: 2.3 dwt. / 3.6 gr. Hallmark: TIFFANY & CO PT 950
Diamond, Platinum
Tiffany & Co Novo Platinum Diamond Engagement Ring
Located in Washington Depot, CT
Diamond clarity: VS1 Ring Size: 6 Weight: 2.5 dwt. / 4.0 gr. Hallmark: TIFFANY & CO PT 950
Diamond, Platinum
Tiffany & Co Pearl 4.00ct Diamond Fireworks Earrings
Located in New York, NY
weigh 19.8 grams. The earrings are signed TIFFANY&Co PT950 FIREWORKS. Inventory #15461OSSS
Diamond, Platinum
$9,600Sale Price|20% Off
Tiffany & Co Engagement Diamond Platinum Original Ribbon Ring
Located in Chicago, IL
. Center diamond 0.44ct Marked: Tiffany & Co. PT950 0.44 serial # 21302767 Ring size 6 (Sizable) Total
Diamond, Platinum
Tiffany & Co. 1.91 Carat Pave Setting Engagement Ring
Located in London, GB
, London Marked: ‘Tiffany & Co.’ ‘PT950’ ‘D 1.91ct’ & Serial Number RRP: Approx. £65,000 (sold for £54,500
Diamond, Platinum
Tiffany & Co Platinum Sapphire Diamond Tie Clip Signed Boxed, 1970
Located in Herzelia, Tel Aviv
modern chic outfit. The item is stamped with PT 950 Platinum hallmark and signed Tiffany & Co. A true
Diamond, Sapphire, Platinum
Tiffany & Co. Diamonds By The Yard Drop Pendant Necklace
Located in London, GB
Chain Length: 16 inches Drop Length: 35mm Marked: 'Tiffany & Co' 'PT950' Box: Tiffany Necklace Box
Diamond, Platinum
T&Co. Platinum .30 Carat D VS1 Round Natural Solitaire Engagement Ring
By Tiffany & Co.
Located in Baltimore, MD
: 30619021/N10090917 Size: 3.5 (US) Retail: $3,290 (in 2012) Signed: ©Tiffany & Co. PT950 30619021 D0.30 CT
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
Diamond, Platinum
TIFFANY & Co. Platinum Diamond Paper Flowers Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
;Co. PT950 Condition: Excellent condition, like new, comes with Tiffany pouch and box Authenticity
Diamond, Platinum
TIFFANY & Co. Together Platinum 3mm Milgrain Wedding Band Ring 7
By Tiffany & Co.
Located in Los Angeles, CA
Width: 3mm Weight: 5.80 grams Hallmark: ©TIFFANY&Co. PT950 Condition: Excellent condition, like new
Platinum
TIFFANY & Co. Forever Platinum 6mm Lucida Wedding Band Ring 11 Men's
By Tiffany & Co.
Located in Los Angeles, CA
Width: 6mm Hallmark: ©1999 TIFFANY&Co. PT950 Condition: New, comes with Tiffany box Tiffany price
Platinum
TIFFANY & Co. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 16"
By Tiffany & Co.
Located in Los Angeles, CA
Hallmark: "©TIFFANY&CO. PT950" on pendant and chain tag Condition: Excellent condition, comes with Tiffany
Diamond, Platinum
TIFFANY & Co. Together Platinum Double Milgrain Wedding Band Ring 9 New
By Tiffany & Co.
Located in Los Angeles, CA
Band Width: 6mm Weight: 13.90 grams Hallmark: ©TIFFANY&CO. PT950 Condition: New, comes with Tiffany
Platinum
TIFFANY & Co. Forever Platinum 6mm Lucida Wedding Band Ring 11.5 Men's New
By Tiffany & Co.
Located in Los Angeles, CA
: 11.5 Band Width: 6mm Weight: 16.70 grams Hallmark: ©1999 TIFFANY&Co. PT950 Condition: Brand new
Platinum
Tiffany & Co. Legacy 0.66 Carat Cushion Diamond and Platinum Engagement Ring
By Tiffany & Co.
Located in San Diego, CA
Diamonds 0.14 TCW D-G color / IF-VS2 clarity Hallmark: ©Tiffany&Co.PT950 Pat467.833 et al 31025605 D0.52CT
Diamond, Platinum
Tiffany & Co .95 Carat Diamond Platinum Rose Gold Heart Lock Pendant Necklace
By Tiffany & Co.
Located in Stamford, CT
, G VS approx. .95cts Platinum 18k rose gold Stamped: PT 950 AU750 Hallmark: Tiffany & Co 11.8 grams
Diamond, Gold, 18k Gold, Rose Gold, Platinum
TIFFANY & Co. Elsa Peretti Platinum One Diamond Curved Wedding Band Ring 5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
.01 Hallmark: TIFFANY&Co. Pt950 ©PERETTI SPAIN Condition: Excellent condition, like new Tiffany
Diamond, Platinum
TIFFANY & Co. Elsa Peretti Platinum .10ct Diamond Stacking Band Ring 5
By Elsa Peretti for Tiffany & Co.
Located in Los Angeles, CA
Hallmark: T&Co. ©PERETTI PT950 SPAIN Condition: Excellent condition Tiffany Price: $2,300 Authenticity
Diamond, Platinum
Unavailable|$1,795
Tiffany & Co. 950 Platinum .44ctw Diamond Wedding Band
By Tiffany & Co.
Located in Fuquay Varina, NC
From designer Tiffany & Co. comes this 950 platinum .44ctw diamond wedding band with .44ctw of VVS
Diamond, Platinum
Unavailable|$2,125
Estate Tiffany & Company Platinum Wedding Band Sz 4 Pt950
By Tiffany & Co.
Located in Miami, FL
This stunning wedding band features a unique design from the renowned brand Tiffany & Co. Crafted
Platinum
Unavailable|$19,850
Tiffany & Co. Diamond Platinum Tennis Necklace
By Tiffany & Co.
Located in Sunny Isles Beach, FL
Tiffany & Co. Diamond Tennis Necklace in Platinum. (82) Round Platinum Bezel set diamonds, Total
Diamond, Platinum
Unavailable|$10,500
Tiffany & Co. Diamond Platinum Tennis Bracelet
By Tiffany & Co.
Located in Sunny Isles Beach, FL
Weight: 2.22ct., Bracelet Length: 7.50", Signed: "Tiffany & Co., PT950"
Diamond, Platinum
Unavailable|$7,650
Platinum Tiffany & Co. Diamond and Pearl Drop Earring
By Tiffany & Co.
Located in Boca Raton, FL
/2 inch in length and 3/4 inch in width. 10.88 grams. Stamped "Tiffany & Co PT 950"
Diamond, Pearl, Platinum
Unavailable|$1,500
Tiffany & Co. Harmony Platinum & Diamond 0.18ctw Ring
By Tiffany & Co.
Located in Beverly Hills, CA
: Platinum Hallmark: Tiffany & CO PT950 Size: 5.5 Weight: 3.3 grams
Diamond, Platinum
Unavailable|$840
Tiffany & Co. Platinum & Diamond Solitaire Ring 0.26ctw
By Tiffany & Co.
Located in Beverly Hills, CA
day or night. Get this stunning ring now! Metal: Platinum Hallmark: Tiffany & CO PT950 0.26
Diamond, Platinum
Unavailable|$2,100
Tiffany & Co. Platinum & Diamond Solitaire Ring 0.44ctw
By Tiffany & Co.
Located in Beverly Hills, CA
worn day or night. Get this stunning ring now! Metal: Platinum Hallmark: Tiffany & CO PT950
Diamond, Platinum
Unavailable|$800
Tiffany & Co. Platinum & Diamond Solitaire Ring 0.25Ctw
By Tiffany & Co.
Located in Beverly Hills, CA
worn day or night. Get this stunning ring now! Metal: Platinum Hallmark: Tiffany & CO PT950
Diamond, Platinum
Unavailable|$1,150
Tiffany & Co. Diamond Band Ring in Platinum
By Tiffany & Co.
Located in Vienna, VA
Size: 4.5 (US) Ring Width: approx. 3.0 MM Weight: approx. 5.0 Grams Stamped: © Tiffany & Co, PT950
Diamond, Platinum
Unavailable|$960
Tiffany & Co Platinum & Diamond Solitaire Ring 0.29ctw
By Tiffany & Co.
Located in Beverly Hills, CA
worn day or night. Get this stunning ring now! Metal: Platinum Hallmark: Tiffany & CO PT950
Diamond, Platinum
Unavailable|$55,398 / set
Vintage Tiffany & Co. / Diamond & Pearl Frog Set
By Tiffany & Co.
Located in London, GB
52 cm long Signature: Tiffany & Co. Marks: PT950 Gross Weight: 21.3 grams BROOCH Designed as a pavé
Diamond, Pearl, Platinum
Unavailable|$1,850
Tiffany & Co. Bubbles Pink Sapphire Diamond Platinum Necklace
By Tiffany & Co.
Located in Lambertville, NJ
. 0.12ctw in diamonds. Necklace is 16" long, pendant - 18mm x 7mm. Marked - Tiffany & Co, PT950, 2002
Diamond, Pink Sapphire, Platinum
Unavailable|$4,900
Tiffany & Co. Etoile 18K & Platinum Diamond Hinged Bangle
By Tiffany & Co.
Located in Fuquay Varina, NC
From Tiffany & Co. comes this Etoile 18k gold & platinum hinged bangle with .30ctw of VS quality
Diamond, 18k Gold, Yellow Gold, Platinum
Unavailable|$92,000
Tiffany & Co. Diamond Platinum Tennis Bracelet 16.78 Carat
By Tiffany & Co.
Located in Sunny Isles Beach, FL
Inscribed with "Tiffany & Co", Hallmarked: "Tiffany & Co" "PT950", & serial number, Includes Original
Diamond, Platinum
Unavailable|$7,000
Tiffany & Co. Frank Gehry Pendant and Earring Set
By Tiffany & Co.
Located in Sunny Isles Beach, FL
ct., Signed: "Tiffany & Co., PT950, Italy
Diamond, 18k Gold
Unavailable|$1,595
Tiffany & Co. Platinum Eternity Band Ring with Diamonds
By Tiffany & Co.
Located in Scottsdale, AZ
TIFFANY & Co. PT950 Retail Appraisal Value: $2,125.00
Diamond, Platinum
Unavailable|$2,000
Tiffany & Co. Bubbles Collection Diamond & Platinum Pendant & Necklace
By Tiffany & Co.
Located in Scottsdale, AZ
another clever popular design from Tiffany & Co. The necklace is stamped "2002" "Tiffany & Co." and "PT950
Diamond, White Diamond, Platinum
Unavailable|$5,800
Tiffany & Co .73ct D VS2 Solitaire Platinum Engagment Ring
By Tiffany & Co.
Located in Newton, MA
engraved "Tiffany & Co" "PT 950" "29088756" ".73ct" Alex & Co founded in the greater Boston area for
Diamond, Platinum
Unavailable|$4,320
Tiffany & Co. Platinum & Diamond Solitaire Ring 0.71ctw H VVS
By Tiffany & Co.
Located in Beverly Hills, CA
: Tiffany & CO PT950 0.71 SERIAL# Size: 4.5 Weight: 3.5 grams #1047
Diamond, Platinum
Unavailable|$7,200
Tiffany & Co. Soleste 1.02 Carat Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Miami, FL
Stone Clarity Grade: VS Total Item Weight (g): 4.3 Hallmarked: Tiffany & Co, PT950, D.48 CT, 29153787
Diamond, Platinum
Tiffany & Co. Certificate .93CT F VVS2 Platinum Solitaire Engagement Ring
By Tiffany & Co.
Located in Newton, MA
& Co Pt 950," "35723005 D0.93CT." Includes original Tiffany & Co Diamond Certificate and ring box
Diamond, Platinum
Unavailable|$43,560
TIFFANY & Co. Diamond Platinum Engagement Ring G.I.A.Cert
By Tiffany & Co.
Located in Los Angeles, CA
and it is size 4.25 It can be resized because the Tiffany & Co Pt 950 stamp is near the top of the
Diamond, Platinum
Unavailable|$3,300
Tiffany & Co. Solitaire Diamond Engagement Ring in Platinum, GIA
By Tiffany & Co.
Located in Miami, FL
Weight (g): 4.0 Hallmark: Tiffany & Co. Pt950 0.40CT Serial No. Collateral: GIA Certificate, Box
Diamond, Platinum
Unavailable|$2,500
Tiffany & Co. Women's Round Baguette Diamond Band Ring in Platinum
By Tiffany & Co.
Located in Boca Raton, FL
stackable ring. Inside shank marked Tiffany & Co. PT950. The ring is in excellent pre-owned condition and
Diamond, Platinum
Tiffany & Co. Harmony Platinum & Diamond Solitare Ring 0.24ctw G VS1
By Tiffany & Co.
Located in Beverly Hills, CA
: Tiffany & CO PT950 0.24 SERIAL# Size: 4 3/4 Weight: 3.1 grams
Diamond, Platinum
Unavailable|$1,800
Tiffany & Co. Harmony Platinum & Diamond Engagement Ring 0.32ctw H VVS1
By Tiffany & Co.
Located in Beverly Hills, CA
night. Get this stunning ring now! Metal: PLATINUM Hallmark: Tiffany & CO PT950 0.32 SERIAL
Diamond, Platinum
Unavailable|$2,160
Tiffany & Co. Harmony Platinum & Diamond Engagement Ring 0.33ctw F VVS2
By Tiffany & Co.
Located in Beverly Hills, CA
this stunning ring now! Metal: PLATINUM Hallmark: Tiffany & CO PT950 0.33 SERIAL# Size: 6
Diamond, Platinum
Unavailable|$18,004
Tiffany & Co. Legacy Diamond Ring and Wedding Band 1.19 Carat
By Tiffany & Co.
Located in London, GB
. Measurements: engagement ring size UK J,US 5 EU 49 Ring top is 9.5 x 9.5mm Hallmarked:Tiffany & Co. Pt950
Diamond, Platinum
Tiffany & Co. Round Brilliant Platinum Engagement Ring GIA Certified 0.77 Carat
By Tiffany & Co.
Located in Los Angeles, CA
Tiffany & Co. Style: Solitaire Metal: Platinum PT950 Size: 6.5 - sizable Total Carat Weight
Diamond, Platinum
Unavailable|$3,600
Tiffany & Co Diamond Bezel Band in 18k Yellow Gold and Platinum
By Tiffany & Co.
Located in Boca Raton, FL
1/4 inch in width. Ring size 7. 10.41 grams. Signed Pt950 750 Tiffany & Co
Diamond, Yellow Gold, Platinum
Unavailable|$1,800
Tiffany & Co. Classic Band Ring 4mm Platinum 3 Round Brilliant Diamonds
By Tiffany & Co.
Located in Newton, MA
showcases "Tiffany & Co" engraving on the outside. The inside of the band is engraved "Tiffany Co PT950
Diamond, Platinum
Unavailable|$13,000
Tiffany & Co. Platinum and Diamond Ribbon Ring 1.07 Carat E VVS1
By Tiffany & Co.
Located in Beverly Hills, CA
or night. Get this stunning ring now! Metal: PLATINUM Hallmark: Tiffany & CO PT950 1.07
Diamond, Platinum
Tiffany & Co. Lucida Single Radiant Diamond Wedding Band Ring in Platinum
By Tiffany & Co.
Located in Vienna, VA
: Approx. 4.0 MM Ring Size: 7.75 (US) Weight: Approx. 8.30 Grams Stamped: ©Tiffany & Co., PT950, LUCIDA
Diamond, Platinum
Unavailable|$339,000
Tiffany & Co. 5.26 Carat Center Stone Diamond Engagement Ring in Platinum
By Tiffany & Co.
Located in Miami, FL
Hallmarked Tiffany & Co. PT950 Serial Number 5.26ct Includes both GIA Certificate and Tiffany & Co. Grading
Diamond, Platinum
Tiffany & Co. Multi Strand Pearl Choker Necklace with Platinum and Diamond Clasp
By Tiffany & Co.
Located in Red Bank, NJ
Luster. Clasp Is Stamped With Tiffany & Co. PT 950. Pearls Are Strung On Silk With No Signs Of Wear
Diamond, Pearl, Platinum
Tiffany & Co. Etoile Collection Dazzling Diamond Set in Platinum Engagement Ring
By Tiffany & Co.
Located in Scottsdale, AZ
% Authentic and is appropriately trademarked "Tiffany & Co. PT950" For The maker and purity of metal Platinum
Diamond, White 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?