What are Tiffany engagement rings? Tiffany engagement rings are diamond rings made by Tiffany & Co., best known for the six-prong Tiffany Setting of 1886, set with natural diamonds Tiffany grades itself and backs with a lifetime warranty.
Last updated: October 2026 · Independent guide; not affiliated with Tiffany & Co. Prices checked on Tiffany.com, October 2026
Key Takeaways
- Tiffany & Co. was founded in 1837 and introduced the six-prong Tiffany Setting in 1886 — Tiffany & Co.
- Tiffany says only 0.04% of the world’s gem-grade diamonds meet its standards — Tiffany
- The classic Tiffany Setting starts at $1,440 for a 0.18 ct diamond in 18k yellow gold — Tiffany.com
- Diamonds are graded in-house on a Tiffany Diamond Certificate, not a GIA report
- For diamonds of 0.18 ct and up, Tiffany discloses the country of origin and full craftsmanship journey — Business Wire
- Tiffany sells natural diamonds only, no lab-grown — and engagement rings are exchange-only, not returnable
- LVMH bought Tiffany for $15.8 billion in January 2021
What makes Tiffany engagement rings different?
Tiffany engagement rings stand apart for three reasons: a famous design history, strict in-house diamond standards, and a supply chain Tiffany largely controls itself. Whether that is worth the brand premium depends on what you value — this guide sets out the facts so you can decide.
Tiffany is not the only place to buy a beautiful ring, and it’s not the cheapest. If you want to compare, see our guides to Zales, Kay Jewelers and Helzberg Diamonds, or our general guide to diamond engagement rings.
What is the history of Tiffany & Co. engagement rings?
Charles Lewis Tiffany and John B. Young founded the business in New York in 1837; it became Tiffany & Co. in 1853 when Charles Tiffany took control and shifted its focus to jewelry (Wikipedia).
In 1886 Charles Tiffany introduced the Tiffany Setting, which uses six prongs to lift the diamond off the band so more light reaches it. It became the template for the modern solitaire, and Tiffany still makes it today.
The company also shaped industry standards. Its gemologist George Frederick Kunz was instrumental in the international adoption of the metric carat as the weight standard for gems — the same unit explained in our diamond carat guide.
What is the Tiffany Diamond?
The Tiffany Diamond is a 128.54-carat yellow diamond that Tiffany acquired in 1879. Audrey Hepburn wore it in publicity for the 1961 film Breakfast at Tiffany’s, and Beyoncé became only the fourth woman to wear it, in 2021. It ranks among the most famous diamonds in the world.
Its Fifth Avenue flagship in New York heads a network that numbered 326 stores worldwide in 2020. LVMH Moët Hennessy Louis Vuitton completed its $15.8 billion purchase of the company in January 2021.
Which Tiffany engagement ring collections can you choose from?
Tiffany’s main engagement collections are the Tiffany Setting, Tiffany True, Tiffany Harmony, Tiffany Soleste, Tiffany Novo and Tiffany Forever, plus the Charles Tiffany Setting, its first engagement design for men, launched in 2021 (Tiffany press).
| Collection | Design | Introduced | Lowest listed price* |
|---|---|---|---|
| The Tiffany® Setting | Six-prong solitaire that lifts the diamond above the band | 1886 | $1,440 (18k yellow gold); $1,640 (platinum) |
| Tiffany True® | Six prongs with a beveled “T” profile; low-set diamond | 2018–19 | $1,810 |
| Tiffany Harmony® | Round diamond in a tapered setting, contoured to sit flush with a band | 2011 | $1,640 |
| Tiffany Soleste® | Center diamond in a halo of smaller diamonds | — | Price on request |
| Tiffany Novo® | Solitaire on a slender micro-pavé band | — | Varies by stone |
| Tiffany Forever | Solitaire with a pavé band in several shapes | — | $2,340 (princess cut) |
*Lowest prices shown on Tiffany.com in October 2026, for the smallest available diamond; prices change and rise steeply with carat weight. Tiffany True launch details come from National Jeweler, which reported the line started at $7,000 at launch.
Most collections come in platinum, Tiffany’s traditional choice for white diamonds, as well as 18k yellow and rose gold. For a deeper look at prong, bezel and halo styles, see our diamond ring settings guide.
How does Tiffany grade and source its diamonds?
Tiffany grades its own diamonds and issues a Tiffany Diamond Certificate instead of an independent GIA report. Tiffany argues its certificate is stronger because it guarantees the grades under its Full Lifetime Warranty, whereas GIA reports carry a disclaimer that grades may differ on re-examination (Tiffany).
The trade-off is comparability: without a GIA or IGI report, it is harder to compare a Tiffany stone like-for-like with diamonds elsewhere. Our guide to diamond certificates explains what each report shows.
Tiffany’s standards are strict. Its Setting rings use only colorless and near-colorless diamonds (D–I) with clarity from FL to VS2, and round brilliants over 0.18 ct have a triple Excellent cut. Chief gemologist Melvyn Kirtley put it this way: “I will reject 99.96% of the world’s finest diamonds because there’s a difference between quality and Tiffany quality” (Tiffany press).
Where do Tiffany diamonds come from?
Tiffany buys much of its rough directly through Laurelton Diamonds, a subsidiary set up in 2002, and cuts it in five company-owned polishing workshops employing nearly 1,500 artisans. Since 2019 it has disclosed each registered diamond’s country of origin, and since 2020 its full journey from mine to ring for stones of 0.18 ct and up.
Senior vice president Andrew Hart said that sourcing rough directly and crafting it “in our own workshops, is unique to Tiffany among luxury jewelers” (Business Wire). One caveat: after announcing a halt to Russian diamond purchases in 2022, the company was reported to have kept sourcing some via intermediaries.
How much do Tiffany engagement rings cost?
Tiffany engagement rings start at around $1,440 for a 0.18 ct Tiffany Setting in 18k yellow gold, and run well into six figures for large, top-grade stones. Price depends mostly on carat weight, then on color, clarity and metal.
You pay a brand premium over a similar diamond with a GIA report from an independent jeweler. In return you get Tiffany’s grading guarantee, its traceability, lifetime care and the famous blue box. To see what a comparable unbranded stone costs, run its specs through our diamond price calculator.
Is a Tiffany engagement ring worth it?
A Tiffany engagement ring is worth it if you value the brand, its guarantee and its traceability enough to pay a premium; if you want the biggest or best-graded diamond for your money, an independent jeweler will usually go further. Here is how the trade-offs stack up.
Resale is the other consideration. A Tiffany name and original certificate can make a ring easier to sell, but like almost all diamond jewelry it will sell for well below its original retail price. Read our guide to selling a diamond ring before treating any ring as an investment.
How should you buy a Tiffany engagement ring?
Decide on your budget and diamond priorities first, then visit a Tiffany store or Tiffany.com to compare stones within one collection. Because rings can be exchanged but not returned, be sure before you buy.
- Prioritise cut and size: all Tiffany Setting stones are at least near-colorless, so a G–H diamond can save money with no visible difference.
- Ask for the certificate details: note the color, clarity and carat on the Tiffany Diamond Certificate, and ask for the diamond’s origin and craftsmanship journey.
- Know the policy: engagement rings are exchange-only, so confirm ring size first — our ring size chart helps.
- Want lab-grown? Tiffany sells natural diamonds only (Rapaport). If lab-grown appeals, read our comparison of lab created vs real diamonds.
- Buying pre-owned: ask for the original certificate and receipt, and have the ring checked by an independent appraiser.
How we researched this guide
This guide updates our original article using Anthony Chege’s 20 years in the gem and jewellery trade, checked against Tiffany’s own website and press releases, its 2020 traceability announcement, National Jeweler, Rapaport and published company history. Prices were checked on Tiffany.com in October 2026 and will change. Diamond Rings Info is independent and not affiliated with Tiffany & Co.
Frequently asked questions about Tiffany engagement rings
How much is a Tiffany engagement ring?
On Tiffany.com in October 2026, the Tiffany Setting started at $1,440 for a 0.18 ct diamond in 18k yellow gold and $1,640 in platinum. Prices rise steeply with carat weight and grades.
What is the Tiffany Setting?
The Tiffany Setting is a six-prong solitaire introduced by Charles Lewis Tiffany in 1886. The prongs lift the diamond above the band so more light enters the stone.
Are Tiffany diamonds GIA certified?
No. Tiffany grades its own diamonds and issues a Tiffany Diamond Certificate backed by its Full Lifetime Warranty, rather than an independent GIA report.
Does Tiffany sell lab-grown diamond engagement rings?
No. Tiffany & Co. sells natural diamonds only and does not offer lab-grown diamonds in its engagement rings.
Can you return a Tiffany engagement ring?
Tiffany lists its engagement rings as non-returnable; they can be exchanged instead. Check the current policy and confirm the ring size before buying.
Where do Tiffany diamonds come from?
Tiffany sources much of its rough through its subsidiary Laurelton Diamonds and discloses the country of origin and craftsmanship journey for registered diamonds of 0.18 ct and larger.
Is a Tiffany engagement ring a good investment?
No diamond ring is a reliable financial investment. A Tiffany name and certificate can help resale, but rings almost always sell for well below their original retail price.
Does Tiffany make engagement rings for men?
Yes. In 2021 Tiffany launched the Charles Tiffany Setting, the house’s first engagement ring design for men.
Compare before you buy
Price a comparable diamond with our diamond price calculator, or browse more guides at Diamond Info.
Anthony Chege is a gem and jewellery dealer with 20 years’ experience sourcing, grading and selling diamonds and coloured gemstones. He writes for Diamond Rings Info on diamond grading, pricing and buying.
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