Tiffany & Co. Platinum .97 ct F VVS2 Round Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in New York, NY
Classic Metal: Platinum (Pt950) Finger Size: 5.25 (resizable) Weight: 3.7 grams Hallmarks: © TIFFANY & CO
Diamond, Platinum
Tiffany & Co. Platinum 0.46 Carat I VS1 Round Natural Diamond Engagement Ring
By Tiffany & Co.
Located in Baltimore, MD
, 2023) Signed: ©Tiffany & Co. Pt950 73088593 D0.46ct
Diamond, Platinum
Tiffany & Co. Lucida Cut 1.04 Carat E VVS2 Bezel Set Platinum Ring
By Tiffany & Co.
Located in New York, NY
. LUCIDA PT950, Pat D463315 ct al Size: 5.25 ( Can be Resized) Tiffany & Co. cert #19476979
Diamond, Platinum
Tiffany & Co., 3.55 Carat Round Brilliant Cut Diamond "Soleste" Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
Vivid Yellow Clarity: VVS1-VS Metal: Platinum and 18 Karat Yellow Gold Ring size: 6 Stamp: TIFFANY&CO
Diamond, Platinum, 18k Gold, Yellow Gold
Tiffany & Co. GIA 5.56 Carat I VVS2 Old European Diamond Platinum Ring
By Tiffany & Co.
Located in New York, NY
Platinum Tiffany & Co engagement ring setting with a GIA certified 5.56ct I/VVS2 Old European
Diamond, Platinum
Tiffany & Co. Platinum .28 ct I VVS1 Round Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in New York, NY
Specifications Brand: Tiffany & Co. Collection: Tiffany Classic Metal: Platinum (Pt950) Finger Size: 4 (resizable
Diamond, Platinum
Vintage Tiffany & Co. Aquamarine and Diamond Drop Pendant Necklace in Platinum
By Tiffany & Co.
Located in London, England
piece is signed and hallmarked on the pendant and chain TIFFANY & CO. PT950, with the serial number
Aquamarine, Diamond, Platinum
Tiffany & Co. Platinum 1.30 ct. Solitaire Round Diamond Engagement Ring F VVS2
By Tiffany & Co.
Located in New York, NY
This Tiffany & Co. Classic Diamond Engagement Ring is crafted in platinum (PT950) and features a
Diamond, Platinum
Vintage Tiffany & Co. Round Brilliant Cut Diamond Ring Set in Platinum
By Tiffany & Co.
Located in London, England
centimetres and there is a gross weight of 3.1 grams. The ring is signed and hallmarked Tiffany & Co., PT950
Diamond, Platinum
Vintage Tiffany & Co. ‘Lace Sunburst’ Diamond Drop Earrings Set in Platinum
By Tiffany & Co.
Located in London, England
hallmarked Tiffany & Co. PT950.
Diamond, Platinum
Tiffany & Co. Diamond Engagement Ring .38 Ct Princess Cut Solitaire GVS1 in Plat
By Tiffany & Co.
Located in New York, NY
servicing privileges from Tiffany & Co. Stamped: Tiffany & Co. PT 950 24007561 .38CT Size: 3.5 ( Can
Diamond, Platinum
Vintage Tiffany & Co. Platinum .27 ct E VVS1 Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in New York, NY
Specifications Brand: Tiffany & Co. Collection: Tiffany Classic Metal: Platinum (Pt950) Finger Size: 5.25
Diamond, Platinum
Tiffany & Co. Double Row "Soleste" Cushion .49 Carat Center FVS1 Engagement Ring
By Tiffany & Co.
Located in New York, NY
. Includes Original Tiffany Certificate and Box Stamp: Tiffany & Co. PT950 Size: 5 ( Can be Resized) Crown
Diamond, Platinum
Tiffany & Co. Platinum Soleste Oval Diamond Engagement Ring F VS1 2.33 Cts Total
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. PT 950 69349307 D2.03ct Size: 6.25 ( Can be sized up or down) Certificate: 63690147
Diamond, Platinum
Tiffany & Co. Platinum Legacy Full Circle Diamond Eternity Band 2mm Size 6
By Tiffany & Co.
Located in New York, NY
Edwardian look. Comes in Tiffany Box Stamp: Tiffany & Co. PT950 Size: 6 ( Cannot be resized due to nature
Diamond, Platinum
Tiffany & Co Platinum Diamond Solitaire Engagement Ring with Round 2.25 Ct HVS1
By Tiffany & Co.
Located in New York, NY
accompanied by Appraisal evaluation from Tiffany. Brand: Tiffany & Co. Hallmarks: Tiffany & Co. PT950 2.25
Diamond, Platinum
Tiffany & Co. 0.43 Carat H VS2 Round Natural Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Baltimore, MD
: 3.56 grams Size: 5.5 (US) Signed: Tiffany & Co. PT950 16985309 .43 CT Box & Papers Retail in 2002
Diamond, Platinum
Vintage Tiffany & Co. 'Novo' Fancy Intense Yellow Diamond Ring in Platinum
By Tiffany & Co.
Located in London, England
A beautiful vintage Tiffany & Co. ‘Novo’ fancy intense yellow diamond engagement ring set in
Yellow Diamond, Gold, 18k Gold, Platinum
Tiffany & Co. Soleste 5 Row Diamond Platinum Eternity Band Size 5.25
By Tiffany & Co.
Located in Simpsonville, SC
. Hallmarks: Tiffany & Co., PT950 All our measurements are approximate.
White Diamond, Platinum
Tiffany & Co. Knife Edge Wedding Band Ring Size H 1/2 (47)
By Tiffany & Co.
Located in London, GB
grams Ring Size: H 1/2 (47) Band Width: 2mm Hallmarked: London 2006 Marked: ‘Tiffany & Co.’ ‘PT950
Platinum
Tiffany & Co. Platinum .84 ct F VS1 Round Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in New York, NY
. Collection: Tiffany Classic Metal: Platinum (Pt950) Finger Size: 4 (resizable) Weight: 4.1 grams Hallmarks: ©
Diamond, Platinum
Tiffany & Co. Platinum Soleste Half Circle Band Ring Round Diamond 0.17cts Total
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Soleste Wedding/Anniversary Half-Band finely crafted in Platinum with 22 round
Diamond, Platinum
Tiffany & Co. Platinum Soleste Half Circle Eternity Band Ring Round Diamond 0.17
By Tiffany & Co.
Located in New York, NY
. Hallmarks: Tiffany & Co. PT950 20 Diamonds: 0.17 cts Diamond Color: F Diamond Clarity: VS1 Size: 5 ( Can be
Diamond, Platinum
Tiffany & Co. Soleste 0.36ct G VS1 Cushion Natural Diamond Halo Engagement Ring
By Tiffany & Co.
Located in Baltimore, MD
natural round diamonds Size: 5.5 (US) Top: 8.5mm Retail: $5,250 USD (in 2015) Signed: ©Tiffany & Co. Pt950
Diamond, Platinum
Tiffany & Co. Etoile Diamond 18K and Platinum Double Band Half-Hoop Earrings
By Tiffany & Co.
Located in New York, NY
). This is a vintage Tiffany model. Stamp: Tiffany &Co 750 PT950 / T&CO 750 Weight: 11.3 grams
Diamond, Platinum
Vintage Tiffany & Co Fancy Intense Yellow Diamond Cluster Ring in Platinum
By Tiffany & Co.
Located in London, England
A beautiful vintage Tiffany & Co fancy intense yellow diamond floral cluster ring set in platinum
Diamond, White Diamond, Yellow Diamond, Platinum
Tiffany & Co. Platinum Half Circle Wedding Band Ring 0.24 Cts Size 6.5
By Tiffany & Co.
Located in New York, NY
. Hallmarks: Tiffany & Co. PT950 15 Diamonds: 0.24 carats Color/Clarity: D-G/ IF-VS2 Width: 2.5 mm Weight: 3.7
Diamond, Platinum
Tiffany & Co. Soleste 3 Ct. Aquamarine and Diamond Drop Earrings in Platinum
By Tiffany & Co.
Located in New York, NY
. Stamp: Tiffany & Co. PT950 Aquamarine Weight: 3.00 carats Diamond Weight: 0.58 Cts. Measurements: 1.25
Aquamarine, Diamond, Platinum
Tiffany and Co. Vintage Victoria Platinum and Marquise Diamond Flower Ring Circa
By Tiffany & Co.
Located in New York, NY
1997 TIFFANY & CO. JAPAN PT950 Finger Size: 6.5 ( Can be resized) Weight: 3.6 grams 4 Marquise Diamonds
Diamond, Platinum
Vintage Tiffany & Co. Twisted Dots Ring in Yellow Gold and Platinum
By Tiffany & Co.
Located in London, England
A lovely vintage Tiffany & Co. ‘Twisted Dots’ scattered diamond full eternity band ring set in 18k
Diamond, 18k Gold, Yellow Gold, Platinum
Vintage Tiffany & Co. Etoile Diamond Crossover Bangle in 18k Yellow Gold
By Tiffany & Co.
Located in London, England
. The bracelet is signed and hallmarked on the inside. The hallmarks read TIFFANY & CO., 750, PT950
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Vintage Tiffany & Co. Harmony Round Brilliant Cut Diamond Solitaire in Platinum
By Tiffany & Co.
Located in London, England
grams. The ring is signed and hallmarked Tiffany & Co., Pt950, 0.18ct, with the serial number 63204854
Diamond, Platinum
Tiffany & Co. Platinum Embrace Diamond Full Circle Band Eternity Ring 1.64 Cts
By Tiffany & Co.
Located in New York, NY
with an open gallery design. Brand: Tiffany & Co. Hallmarks: Tiffany & Co. PT950 20 Diamonds: 1.64 cts
Diamond, Platinum
Tiffany & Co. .59 Carat Fancy Intense Yellow Square Antique Natural Diamond Ring
By Tiffany & Co.
Located in Baltimore, MD
grams Signed: 26664438 D0.59ct ©Tiffany & Co. Au750 Pt950 Notes: Box & Papers included
Diamond, 18k Gold, Platinum
Tiffany & Co. Emerald Cut Diamond Solitaire Engagement Ring 1.38ct FVVS2 in Plat
By Tiffany & Co.
Located in New York, NY
. Stamp: Tiffany & Co. PT950 32255205 D1.38CT Finger Size: 4.75 ( Can be resized) Diamond Weight: 1.38
Diamond, Platinum
Tiffany & Co. True Cut Diamond Engagement Ring with 1.40 Cts. GVS1 in Platinum
By Tiffany & Co.
Located in New York, NY
in blue leather inner box and outer box. Stamped: Tiffany & Co. PT 950 69365469 D 1.40ct Size: 8.75
Diamond, Platinum
Tiffany & Co. Platinum 7 Stone Forever Half Circle Diamond Wedding Band Ring
By Tiffany & Co.
Located in New York, NY
. Ring Specifications Brand: Tiffany & Co. Style: Forever Hallmarks: Tiffany & Co. PT950 Metal: Platinum
White Diamond, Diamond, Platinum
Tiffany & Co. Platinum 7 Stone Embrace Half Circle Diamond Wedding Band Rin
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. Style: Embrace Hallmarks: Tiffany & Co. PT950 Metal: Platinum Width: 3mm Weight: 4.8 grams
Diamond, Platinum
Tiffany and Co. Platinum Diamond Engagement Ring Round 1.70ct DSI1 w/Receipt
By Tiffany & Co.
Located in New York, NY
: Tiffany and Co. Metal: Platinum Hallmarks: © Tiffany & Co. PT950 26022339 1.70 CT Finger Size: 5.75 ( Can
Diamond, Platinum
Tiffany & Co. Diamond Ring with 1.32 Carat F VS1 with Channel Set Band
By Tiffany & Co.
Located in New York, NY
& Co. PT 950 29653631 .92 CT Size: 6.5 ( Can be Re-sized) GIA Certificate 2215406754 Crown Inscription
Diamond, Platinum
Tiffany & Co. Diamond Ring 1.32 Carat total F VS1 with Channel Set Band
By Tiffany & Co.
Located in New York, NY
& Co. PT 950 29653631 .92 CT Size: 6.5 ( Can be Re-sized) GIA Certificate 2215406754 Crown Inscription
Diamond, Platinum
Tiffany & Co. Forever Platinum 9-Stone Half Circle Round Diamond Band Ring
By Tiffany & Co.
Located in New York, NY
*) Width: Approx. 2.2mm Weight: 2.8 grams Hallmarks: © Tiffany & Co., PT950 Diamond Details Number of
Diamond, Platinum
Tiffany & Co. Forever Platinum 9-Stone Half Circle Round Diamond Band Ring
By Tiffany & Co.
Located in New York, NY
*) Width: Approx. 2.2mm Weight: 2.8 grams Hallmarks: © Tiffany & Co., PT950 Diamond Details Number of
Diamond, Platinum
Tiffany & Co. Etoile 18K Yellow Gold and Platinum Huggie Earrings 0.34 Cts
By Tiffany & Co.
Located in New York, NY
. Earring Specifications Brand/Collection: Tiffany & Co. Etoile Hallmarks: Tiffany & Co. 750 PT950 8
Yellow Gold, Platinum
Tiffany & Co. Platinum 7 Stone Forever Half Circle Diamond Sapphire Band Ring
By Tiffany & Co.
Located in New York, NY
Hallmarks: Tiffany & Co. PT950 Metal: Platinum Width: 3mm Weight: 4.2 grams Finger Size: 6.75 ( can be sized
White Diamond, Blue Sapphire, Diamond, Sapphire, Platinum
Certified Tiffany & Co. Round Cut E VS Diamond 950 Platinum Solitaire Ring
By Tiffany & Co.
Located in Birmingham, GB
Vintage Tiffany & Co. Round Cut Natural Diamond 950 Platinum Solitaire Ring. A beautifully made
Diamond, White Diamond, Platinum
Tiffany & Co. Platinum Diamond Solitaire Engagement Ring w/ Round 1.05 cts. HVS1
By Tiffany & Co.
Located in New York, NY
. Hallmarks: Tiffany & Co. PT950 21974293 1.05 CT Finger Size: 5 ( Can be sized up or down ) Platinum, 6 prong
Diamond, Platinum
Tiffany & Co. Forever Platinum 9-Stone Round Diamond .27 Carat Band Ring
By Tiffany & Co.
Located in New York, NY
. Style: Forever Hallmarks: Tiffany & Co. PT950 Metal: Platinum Weight: 2.6 grams Number of Diamonds: 9
Diamond, Platinum
Vintage Tiffany & Co. Round Brilliant Cut Diamond Ring Set in Platinum
By Tiffany & Co.
Located in London, England
Tiffany & Co., PT950, .35CT, with the serial number 66722392. With the purchase comes a complimentary
Diamond, Platinum
Vintage Tiffany & Co. Round Brilliant Cut Diamond Ring Set in Platinum
By Tiffany & Co.
Located in London, England
A beautiful vintage Tiffany & Co. round brilliant cut diamond ring set in platinum. The piece
Diamond, Platinum
Tiffany & Co. Platinum Harmony Diamond Engagement Ring .84cts. Round IVVS1 w/Rec
By Tiffany & Co.
Located in New York, NY
Specifications Brand: Tiffany & Co. Style: Harmony Hallmarks: Tiffany & Co. Pt950 61550879 DO.84ct Finger Size
Diamond, Platinum
Tiffany & Co. Solitaire Ring with Round 1.64 Carat Center I VS2 in Platinum
By Tiffany & Co.
Located in New York, NY
report number on the appraisal copy.- Please see all images Stamped: Tiffany & Co. PT 950 D26809
Diamond, Platinum
Tiffany & Co. Platinum White and Pink Diamond Floret .45cts Total Key Pendant
By Tiffany & Co.
Located in New York, NY
Specifications Brand: Tiffany & Co. Style: Tiffany Keys Floret Hallmarks: ©Tiffany & Co. PT950 Metal: Platinum
Pink Diamond, White Diamond, Platinum
Tiffany & Co. 18K Yellow Gold Platinum Round Diamond Engagement Ring .47Ct HVS2
By Tiffany & Co.
Located in New York, NY
. Style: Classic Solitaire Hallmarks: Tiffany & Co. 750 Pt950 D36306 .47 ct Finger Size: 6 ( Can be
White Diamond, Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Tiffany & Co. 18K Rose Gold Harmony Diamond Engagement Ring 0.31ct Round IVS1
By Tiffany & Co.
Located in New York, NY
: Tiffany & Co. Pt950 Au 750 plat. 67340779 D0.31CT Finger Size: 5 ( Can be resized up or down) Weight: 2.8
Diamond, Rose Gold
Tiffany & Co. Jazz 2.00 Carats Total Diamond Cross Pendant Necklace in Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
: Tiffany & Co. PT 950 Weight: 7.9 grams Estate Condition: Excellent, professionally cleaned and polished.
Diamond, Platinum
Tiffany and Co. Platinum Soleste Full Circle Round Diamond Band 0.34 Carat.
By Tiffany & Co.
Located in New York, NY
. Ring Specifications Brand; Tiffany & Co. Style: Soleste Hallmarks: Tiffany & Co, PT950 Metal: Platinum
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?