1 of 7 images

Tiffany & Co. Diamond Solitaire Engagement Ring in Platinum 0.42 Carat


Recently polished to excellent condition. Comes with certificate. Photos of actual item. Center Stone Type : Diamond Center Stone Shape : Round Center Stone Weight : 0.42 ctw Center Stone Color : G Center Stone Quality : VVS1 Center Stone Cert Type : Tiffany Center Stone Cert Number : 21873608 Ring Size 4.25


  • Condition
  • Dimensions

    W 0.2 in. x D 0.12 in.

    W 4.87 mm x D 2.92 mm

  • Length
    0.2 in. (4.88 mm)
  • Weight
    0.32 ct
  • Seller location
    New York, NY
  • Seller reference number
  • Reference number

Shipping, Returns & Payment

  • Online Payment Methods
    1stdibs accepts the following payment methods
  • Item Invoice
    Generate an invoice that you can customize and print.

About Tiffany & Co. (Designer)

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. jewels. 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.

About the Seller

Top Seller
1stdibs seller since 2017
Typical response time: 15 hrs
Located in New York, NY
You may also contact the seller by phoneCall seller through 1stdibs
More From This Seller
Tiffany & Co. Solitaire Diamond Engagement Ring...
Tiffany & Co.
Recently polished to excellent condition. Comes with certificate. Photos of actual item. Center Stone Type : Diamond Center Stone Shape : Round Center Stone Weight : 0.96 ctw Ce...
Tiffany & Co. Solitaire Diamond Engagement Ring...
Tiffany & Co.
Tiffany & Co. Solitaire Diamond Engagement Ring in Platinum This Tiffany & Co. engagement ring is pre-owned, was recently polished and is in excellent condition. The diamond is a hi...
Tiffany & Co. Diamond Solitaire Engagement Ring...
Tiffany & Co.
Retails for 2,550. In Excellent condition. Recently polished and cleaned to excellent condition. Comes with Original Tiffany Co Certificate and box. Center Stone Type : Diamond C...
Tiffany & Co. Etoile Solitaire Diamond Engageme...
Tiffany & Co.
Retail price 26895 USD. In excellent condition and recently polished. Photos of actual item. Please contact us for more information on resizing. The diamond is a high quality H-I in ...
You May Also Like
Tiffany & Co. 1.00 Carat Diamond Platinum Solit...
Tiffany & Co.
Tiffany & Co diamond solitaire engagement ring in a platinum setting. 1980-1990 stamped authentic Tiffany Platinum engagement ring. GIA certified diamond. The diamond was removed fo...
Tiffany & Co 1.01 Carat Round Diamond Platinum ...
Tiffany & Co.
This ring features one round brilliant diamond of 1.01 carat I color and VVS2 clarity with certificate from GIA. The diamond is Ideal Cut (Excellent characteristics in Cut, Polish &a...
Tiffany & Co. 0.33 Carat Diamond Solitaire and ...
Tiffany & Co.
This Tiffany and Co. 0.33 carat Princess cut Diamond solitaire Engagement Ring features an F color, VS clarity diamond that sits flush in a four prong setting. Featuring a knife-ed...
Tiffany & Co. 2.01 Carat D VVS1 Platinum Solita...
Tiffany & Co.
Tiffany & Co. Engagement Ring Style: The Tiffany Classic Solitaire Setting Serial Number: D36547 Metal: Platinum PT950 Size: 5 - sizable Total Carat Weight: 2.01 CTS Diamond ...
Tiffany & Co. Round Diamond Solitaire Engagemen...
Tiffany & Co.
Tiffany & Co Round Brilliant Diamond Solitaire Classic Six Prong Engagement Ring. Center Diamond is 1.33 CTS G color, VVS1 clarity .... Diamond has Crown Inscription T&Co.G07120008....
Tiffany & Co. Platinum Solitaire Emerald Cut En...
Tiffany & Co.
Previously-owned Tiffany & Co. engagement ring. The ring is a size 7 (US), made of 950 platinum, and weighs 3.4 DWT (approx. 5.29 grams). It also has one emerald I-color, VS1-clarity...
Tiffany & Co. Diamond Platinum Lucida Solitaire...
Tiffany & Co.
This gorgeous estate diamond engagement ring is an original Tiffany & Co. design! Named the "Lucida ®" Diamond ring, it features a beautiful mixed cut diamond at the ce...
Tiffany & Co. Classic diamond Platinum Solitair...
Tiffany & Co.
If it's true that simplicity is sophisticated, then this ring embodies elegance at its finest! The ring combines a princess cut shape but with the sparkle of a round brilliant stone....

Why Shop on 1stdibs?

Learn More

Only Vetted, Professional Sellers

Buyer Protection Guaranteed

Fully Insured Global Deliveries