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 .50ct Channel Diamond Eternity Stack Wedding Band Ring
By Tiffany & Co.
Located in Montclair, NJ
off the finger Signature: ©Tiffany & Co. - PT950 Condition: Excellent condition! Stock Number: MK
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. Together Milgrain Band Ring Platinum & 18K Gold, Size 7
By Tiffany & Co.
Located in New York, NY
: Essential Double Milgrain Hallmarks: ©Tiffany & Co. 750 PT950 T & CO Metal: Platinum and 18K Yellow Gold
Gold, 18k Gold, Yellow Gold, Platinum
Tiffany & Co. Legacy Cushion Diamond Engagement Ring 1.56ct Ttl, HVVS1 Ex Cut
By Tiffany & Co.
Located in New York, NY
& Co. Style: Legacy Hallmarks: ©Tiffany & Co. PT 950 , Pat 467,833 et al 26331552 1.23CT Size: 5 ( can
Diamond, Platinum
Tiffany & Co. Pave Platinum Setting Diamond Engagement Ring 2.39 Cts. Total HVVS
By Tiffany & Co.
Located in New York, NY
& Co. PT 950 62455128 D 2.02 CT Center Diamond Weight: 2.02 ct Center Diamond Color: H Center
Diamond, Platinum
Tiffany & Co Victoria Ring Marquise Flower Diamond Platinum MSRP $4, 200
By Tiffany & Co.
Located in Dearborn, MI
) Weight: 3.0 Grams Metal: Platinum Stamps: Tiffany & Co. 1997 PT950 JAPAN Measures: 2.5mm off the
Diamond, Platinum
Estate Tiffany & Co. 1 Carat Diamond Wedding Band Platinum Wide Ring
By Tiffany & Co.
Located in Torrance, CA
Pre owned Tiffany & Co diamond wedding band, crafted in 950 platinum. 28 round brilliant cut
Diamond, Platinum
Tiffany & Co. Platinum 3 Oval Diamond Engagement Ring 1.44cts with Box/Papers
By Tiffany & Co.
Located in Washington Depot, CT
mm above finger Shank is approx. 1.5 mm 3.2 dwt / 5.0g Inside of ring stamped Tiffany & Co. PT 950
Diamond, Platinum
Tiffany & Co. Platinum 3 Oval Diamond Engagement Ring 1.44cts with Box/Papers
By Tiffany & Co.
Located in Washington Depot, CT
mm above finger Shank is approx. 1.5 mm 3.2 dwt / 5.0g Inside of ring stamped Tiffany & Co. PT 950
Diamond, Platinum
Tiffany & Co. Platinum True Cut Diamond Engagement Ring .59ct TW FVS1
By Tiffany & Co.
Located in New York, NY
Pre-Owned Tiffany & Co. engagement ring from the True collection finely crafted in platinum
Diamond, Platinum
Tiffany & Co. Platinum True Cut Diamond Engagement Ring .59ct TW FVS1
By Tiffany & Co.
Located in New York, NY
Pre-Owned Tiffany & Co. engagement ring from the True collection finely crafted in platinum
Diamond, Platinum
Tiffany and Co. Platinum Diamond Harmony Engagement Ring .45 cts GVS1
By Tiffany & Co.
Located in New York, NY
. Style: Harmony Hallmarks: Tiffany & Co. Pt950 68960444 D0.45ct Finger Size: 4.5 ( Can be resized) Metal
Diamond, Platinum
Tiffany and Co. Halo Round Embrace Engagement Ring .69ct TW GVVS2
By Tiffany & Co.
Located in New York, NY
: Embrace Hallmarks: © Tiffany & Co. PT950 33541082 .50 ct Metal: Platinum Finger Size: 5 ( Can be resized
Diamond, Platinum
Tiffany & Co. Platinum Round Diamond Solitaire Engagement Ring Round .92ct. HVS1
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT950 68265460 0.92 CT Finger Size: 5.5 ( Can be sized up or down ) Platinum, 6 prong Weight
White Diamond, Diamond, Platinum
Tiffany and Co. Platinum Round Diamond Band Engagement Ring .73Cts Total FVS2
By Tiffany & Co.
Located in New York, NY
SPECIFICATIONS Brand: Tiffany & Co. Style: Channel-Set Hallmarks: Tiffany & Co. PT 950 23385635 D0.50CT Finger
Diamond, Platinum
Tiffany & Co. Soleste Platinum Cushion Diamond Engagement Ring 1.29Cts Ttl HVS1
By Tiffany & Co.
Located in New York, NY
Hallmarks: Tiffany & Co. PT950 32706762 D0.94 ct Finger Size: 5.5 (Can be re-sized) Metal: Platinum Weight
Diamond, White Diamond, Platinum
Tiffany & Co. Embrace Platinum Halo Round Diamond Engagement Ring 1.07ct GVVS1
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. engagement ring from the Embrace collection finely crafted in platinum featuring a
White Diamond, Diamond, Platinum
Vintage Tiffany & Co. Round Bezel Brilliant Cut Diamond Platinum Solitaire Ring
By Tiffany & Co.
Located in Birmingham, GB
setting measuring 5.75mm Ring is hallmarked/stamped Tiffany & Co. PT950. Has been professionally polished
Diamond, White Diamond, Platinum
Tiffany & Co. Platinum Soleste Full Circle Round Diamond Band Size 4.5
By Tiffany & Co.
Located in New York, NY
. Collection: Soleste Hallmarks: © Tiffany & Co. Pt950 Metal: Platinum Finger Size: 4.5 Weight: 2.2 grams Band
Diamond, Platinum
Tiffany & Co. 0.86ct Natural Round Cut Diamond VVS Platinum Pendant Necklace
By Tiffany & Co.
Located in Birmingham, GB
Vintage Tiffany & Co. Round Cut Natural Diamond 950 Platinum Necklace. A beautiful platinum
Diamond, White Diamond, Platinum
Tiffany & Co. Platinum Soleste Full Circle Diamond Eternity Band Size 5.5
By Tiffany & Co.
Located in New York, NY
. Collection: Soleste Hallmarks: © Tiffany & Co. Pt950 Metal: Platinum Finger Size: 5.5 ( Can not be sized
Diamond, Platinum
Tiffany & Co. Diamond and Platinum Hot Air Balloon Pendant Necklace 0.33 Carat
By Tiffany & Co.
Located in San Diego, CA
: Round Brilliant Diamond Color & Clarity: F-G / VS Hallmark: ©T&Co.PT950 - Chain Stamped ©TIFFANY&Co
Diamond, Platinum
Tiffany & Co. Forever Platinum 4.4mm Wedding Band Ring Size 8.5, Box Included
By Tiffany & Co.
Located in New York, NY
measures 4.4 mm wide and weighs 7.8 grams. Crafted in PT950 platinum, it is engraved with the Tiffany & Co
Platinum
Tiffany & Co Etoile Criss Cross 18 Karat Yellow Gold/Platinum, Diamond Band Ring
By Tiffany & Co.
Located in Washington Depot, CT
: VS1 Ring Size: 5 Weight: 3.9 dwt. / 6.2 gr. Stamped: 750 PT 950 Hallmark: TIFFANY & CO
Diamond, Yellow Gold, Platinum
Tiffany & Co. Platinum Alternating Channel Sapphire Diamond Stackable Band w Box
By Tiffany & Co.
Located in Montclair, NJ
Width: 2.9mm (0.11") Ring Height: 1.5mm rise off the finger Stamp: ©1999 Tiffany & Co. - PT950 Condition
Diamond, Sapphire, Platinum
Tiffany & Co. Etoile 0.33 Carat Diamond Solitaire Ring Platinum Pre Owned
By Tiffany & Co.
Located in Torrance, CA
& Hallmark: 950 platinum. The ring is hallmarked "PT950" along with "Tiffany & Co", the diamond weight
Diamond, Platinum
Tiffany & Co. Victoria Sapphire Diamond 18k Gold Platinum Ring Size 4.5
By Tiffany & Co.
Located in Simpsonville, SC
Hallmarks: Tiffany & Co. PT950 750 All our measurements are approximate.
Diamond, Sapphire, Gold, 18k Gold, Platinum
Tiffany & Co Diamond Starburst Ring Sz 7 Platinum Cluster Signed Jewelry
By Tiffany & Co.
Located in Torrance, CA
Pre-owned Tiffany & Co starburst ring crafted in 950 platinum (circa 2000s). Round brilliant cut
Diamond, White Diamond, Platinum
Tiffany & Co. Platinum Diamond Engagement Ring Round Brilliants 1.44 Carat F VS2
By Tiffany & Co.
Located in San Diego, CA
Color & Clarity: F - VS2 Diamond Inscription: T&Co.M02020025 Hallmark: ©TIFFANY&CO.PT950 27858465
Diamond, Platinum
Tiffany & Co. Platinum Novo Cushion Diamond Engagement Ring 0.59cts TW GVVS2
By Tiffany & Co.
Located in New York, NY
metal content. Ring specifications Brand:Tiffany & Co. Style: Novo Hallmarks: © Tiffany & Co. PT950
White Diamond, Diamond, Platinum
Fine Tiffany & Co. Diamond Flower Flora 950 Platinum Cocktail Cluster Ring
By Tiffany & Co.
Located in Birmingham, GB
Fine Vintage Tiffany & Co. Diamond Flower Buttercup 950 Platinum Ring. A beautifully made platinum
Diamond, Platinum
Tiffany & Co. 1.43 Carat Total Round Diamond Platinum Engagement Ring F / VVS2
By Tiffany & Co.
Located in Scottsdale, AZ
mm Ring outer diameter: 20.52 mm Stamped: Tiffany & Co. PT 950 23487683 1.00 CT
Diamond, Platinum
TIFFANY & CO. Open Heart Necklace Chain In Platinum With VS Diamonds & Pearl
By Tiffany & Co.
Located in Miami, FL
mark for the assay and warranty of the platinum and signed in full as follows, "TIFFANY & CO. PT .950
Diamond, Pearl, White Diamond, Platinum
Tiffany & Co. South Sea Pearl 3.50 Carats Diamond Platinum Vintage Brooch
By Tiffany & Co.
Located in Philadelphia, PA
overall VS clarity. Completed by a pin stem with locking closure. Stamped PT950. Fully signed Tiffany & Co
Diamond, White Diamond, South Sea Pearl, Platinum
GIA 3.03 Carat I VS1 Diamond Tiffany & Co. Platinum Gold Engagement Ring
By Tiffany & Co.
Located in New York, NY
side tapered baguettes. Ring size - 6.25. Marked: Tiffany & Co, 750, pt950. Weight - 5.8 grams.
Diamond, Gold, Platinum
Vintage Tiffany & Co. Platinum Oval 5.20ct Pink Spinel and Diamond Ring
By Tiffany & Co.
Located in New York, NY
Brand: Tiffany & Co. Style: Vintage Hallmarks: Tiffany & Co. PT950 Metal: Platinum Finger Size: 9 ( Can
White Diamond, Spinel, Diamond, Platinum
Tiffany & Co. Platinum Round Soleste Diamond Engagement Ring 1.48Cts TW GVVS2
By Tiffany & Co.
Located in New York, NY
: Soleste Hallmarks: Tiffany & Co. PT950 71159663 D1.08ct Metal: Platinum Finger Size: 3.75 ( Can be
Diamond, White Diamond, Platinum
Vintage Tiffany & Co Enchanted Flower Natural Diamond Platinum Halo Cluster Ring
By Tiffany & Co.
Located in Birmingham, GB
Vintage Tiffany & Co. Enchanted Flower Natural Diamond 950 Platinum Halo Ring. A beautiful
Diamond, White Diamond, Platinum
Tiffany & Co. The Charles Setting Men's Engagement Ring Platinum 1.71ct Center
By Tiffany & Co.
Located in Fairfield, CT
. Signage: Signed Tiffany & Co. , Stamped PT950 Size: 7.25 Condition: Excellent Year: 21st century Weight
Diamond, Platinum
Tiffany & Co. The Charles Setting Men's Engagement Ring Platinum 1.71ct Center
By Tiffany & Co.
Located in Fairfield, CT
. Retail ~$40,000 Signage: Signed Tiffany & Co. , Stamped PT950 Size: 7.25 Condition: Excellent Year: 21st
Diamond, Platinum
Tiffany & Co. Victoria Ring Platinum 2 ct total Aquamarine + Marquise Diamonds
By Tiffany & Co.
Located in New York, NY
brilliance. Ring Specifications: Brand: Tiffany & Co. Collection: Victoria Hallmarks: Tiffany & Co., PT950
Aquamarine, Diamond, Platinum
Vintage Tiffany & Co. Pear Cut Diamond Solitaire Ring Set in Platinum
By Tiffany & Co.
Located in London, England
and hallmarked Tiffany & Co., PT950 (for platinum), .65CT, with the serial number N001212.
Diamond, Platinum
Vintage Tiffany & Co. Etoile Diamond Three-Row Eternity Band in Platinum
By Tiffany & Co.
Located in London, England
exactly 3.1 grams and the ring is signed and stamped on the inside TIFFANY & CO., Pt950. This ring is
Diamond, Platinum
Vintage Tiffany & Co. Jazz Graduated Diamond Band Ring Set in Platinum
By Tiffany & Co.
Located in London, England
centimetres and there is a gross weight of 3.3 grams. The ring is signed and hallmarked Tiffany & Co., PT950
Diamond, Platinum
Vintage Tiffany & Co. Etoile Diamond Three-Row Eternity Band in Platinum
By Tiffany & Co.
Located in London, England
exactly 3.3 grams and the ring is signed and stamped on the inside TIFFANY & CO., Pt950. This ring is
Diamond, Platinum
Vintage Tiffany & Co. Harmony Diamond Ring in Rose Gold and Platinum
By Tiffany & Co.
Located in London, England
A beautiful vintage Tiffany & Co. round brilliant cut ‘Harmony’ diamond ring set in 18k rose gold
Diamond, Rose Gold, Platinum
Vintage Tiffany & Co. 0.20ct Round Brilliant Cut Diamond Ring in Platinum
By Tiffany & Co.
Located in London, England
Tiffany & Co., PT950 (for platinum), .20, with the serial number 62495H11615227. The ring is accompanied
Diamond, Platinum
Tiffany & Co. Three Stone Platinum 1.31ct Gia Diamond Sapphire Engagement Ring
By Tiffany & Co.
Located in Houston, TX
Brand: Tiffany & Co. Gender: Ladies Metal Type: 950 Platinum Size: 4 Width: 2.10 mm
Diamond, Sapphire, Platinum
Tiffany & Co. Knife Edge Platinum Wedding Band Ring, 2 mm, size 8
By Tiffany & Co.
Located in Honolulu, HI
Stamped: " Tiffany & Co." "PT950" Retails at $950
Platinum
GIA 1.37 Carat Fancy Yellow Diamond Tiffany & Co. Gold Platinum Engagement Ring
By Tiffany & Co.
Located in New York, NY
setting, with two tapered baguettes on sides. Ring size - 6. Marked: Tiffany & Co, 750, pt950. Weight
Yellow Diamond, Gold, Platinum
Tiffany & Co. Platinum .71 ct I VS2 Round Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in New York, NY
TIFFANY & CO. PT950, .71 CT, with a unique serial number and crown inscription. Finger size 5.5, resizable
Diamond, Platinum
Tiffany & Co. Platinum Round Soleste Diamond Engagement Ring 1.48Cts TW GVVS2
By Tiffany & Co.
Located in New York, NY
: Soleste Hallmarks: Tiffany & Co. PT950 71159663 D1.08ct (Slightly Rubbed Off) Metal: Platinum Finger Size
Diamond, White Diamond, Platinum
Tiffany & Co. Novo Diamonds Half Eternity Ring Platinum 950 US 5.25
By Tiffany & Co.
Located in Kobe, Hyogo
: 2.8 Grams Condition: Used (repolished) Retail Price: --- Signatures: TIFFANY & CO., Pt950 Accessories
Diamond, Platinum
Tiffany & Co. Soleste Diamonds Half Eternity Ring Platinum 950 US 4.75
By Tiffany & Co.
Located in Kobe, Hyogo
& CO., Pt950 Accessories: --- (only free ring box) This is an authentic Tiffany Soleste half eternity
Diamond, Platinum
Vintage Tiffany & Co. White Round & Pear Cut Diamond Platinum Cluster Ring
By Tiffany & Co.
Located in Birmingham, GB
Vintage Tiffany & Co. Natural Diamond 950 Platinum Ring. A beautiful platinum cluster ring set
Diamond, White Diamond, Platinum
Tiffany & Co. 1.00 Carat Total Weight Channel Diamond Wedding Band in Platinum
By Tiffany & Co.
Located in New York, NY
. The ring is 3mm wide. (Retails $5,200) Comes in Original Tiffany Box. 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?