The Most Expensive Jewelry in the World: Prices, Records, and What Makes Them Priceless

The most expensive jewelry in the world ranges from a blue diamond estimated at $250 million to a jadeite necklace sold for $27 million at auction. These pieces stand apart not just because of size, but because of color rarity, provenance, and once-in-a-generation craftsmanship.

The Most Expensive Jewelry in the World — Quick Answer

Here is a ranked overview before the full breakdown:

Rank	Name	Type	Price	Price Type	Year
1	Hope Diamond	Diamond	$200–250M	Estimated	Not sold
2	Peacock Brooch by Graff	Brooch	$100M	Estimated	2013
3	Wittelsbach-Graff Diamond	Diamond Ring	$80M	Private Sale	2011
4	Pink Star Diamond	Diamond Ring	$71.2M	Auction	2017
5	Oppenheimer Blue	Diamond Ring	$57.5M	Auction	2016
6	L'Incomparable Necklace	Necklace	$55M	Estimated	Listed 2013
7	Blue Moon of Josephine	Diamond Ring	$48.4M	Auction	2015
8	Graff Pink Diamond	Diamond Ring	$46.2M	Auction	2010
9	Hutton-Mdivani Jadeite Necklace	Necklace	$27.4M	Auction	2014
10	Chopard 201-Carat Watch	Watch	$25M	Estimated	2000

A Note on How These Values Are Determined

Not every price on this list comes from an auction hammer. Some figures are verified sale prices — confirmed at public auction with a buyer on record. Others are expert-estimated valuations, meaning a gemologist or insurer assigned the value, but no public transaction took place.

This matters. The Hope Diamond, for instance, has never been sold. Its $200–250 million figure is an estimate based on comparable diamonds, carat weight, color rarity, and historical significance. Treating that figure the same as the Pink Star's $71.2 million — a verified Sotheby's auction price — would be misleading.

You'll also notice that the same piece sometimes carries different prices across sources. The Pink Star is listed at $71.2 million by some and $72 million by others. The difference comes down to currency conversion at the time of reporting. The verified sale was in Hong Kong dollars; $71.2 million is the most widely cited USD equivalent.

The Top 10 Most Expensive Jewelry Pieces in the World

1. The Hope Diamond — Est. $200–250 Million

Key Facts

• Type: Fancy dark grayish-blue diamond
• Carat: 45.52
• Price Type: Estimated — never sold
• Current Location: Smithsonian Institution, Washington D.C.

What Makes It Exceptional

The Hope Diamond is the most recognized gemstone in the world, and likely the most expensive jewelry piece overall — though that figure has never been tested at auction. Its deep blue color comes from trace amounts of boron in the crystal structure, a geological accident that produces blue diamonds at an extraordinarily low rate.

According to Wikipedia's documented history of the Hope Diamond, the stone was originally purchased by King Louis XIV in 1668 as part of a collection of Indian gems, and it was reported to be insured for $250 million during its time on display — a figure that represents the closest thing to an official valuation it has ever received.

Originally discovered in India in the 1600s as a 112-carat rough stone, it passed through the hands of Louis XIV, the French royal family, and eventually Pierre Cartier before jeweler Harry Winston purchased it in 1949. Winston donated it to the Smithsonian in 1958, where it has remained ever since.

What's often overlooked is that the diamond also produces a red phosphorescence under ultraviolet light — a property rare even among blue diamonds, and one that has made it a subject of ongoing scientific study at the Smithsonian.

2. Peacock Brooch by Graff Diamonds — $100 Million

Key Facts

• Type: Brooch
• Total Carat Weight: 120.81
• Stones: 1,305 individual gemstones
• Price Type: Estimated valuation
• Unveiled: 2013, TEFAF fair, Netherlands

What Makes It Exceptional

Graff Diamonds founder Laurence Graff built this brooch as a deliberate statement piece. It measures just over 10 centimeters tall and contains white, yellow, pink, orange, and green diamonds fanning outward from a pear-shaped deep blue center diamond weighing 20.02 carats.

The $100 million figure is an estimated valuation, not a confirmed sale. That said, the sheer density of rare colored diamonds in a single piece makes it credibly one of the most expensive jewelry items ever created. The center diamond can also be removed and worn separately — a practical detail that's easy to miss given the overall spectacle.

3. Wittelsbach-Graff Diamond — $80 Million

Key Facts

• Type: Diamond (loose, later set)
• Carat: 31.06 (recut from 35.56)
• Color: Fancy deep blue
• Sale Price: Over $80 million (private sale, 2011)
• Current Owner: Member of the Qatari royal family

What Makes It Exceptional

This diamond's history goes back to 17th-century India. It passed through Spanish and Austrian royal hands for centuries before ending up in the private collection of the Bavarian House of Wittelsbach.

In 2008, Laurence Graff purchased it for $22 million and made the controversial decision to recut it — reducing the stone from 35.56 carats to 31.06 carats to improve color and clarity. Diamond experts widely criticized this as the destruction of a historically intact gemstone.

In practice, though, the recut significantly increased both the stone's brilliance and its market value. It sold privately in 2011 for over $80 million — roughly four times what Graff paid three years earlier.

4. Pink Star Diamond — $71.2 Million

Key Facts

• Type: Fancy vivid pink diamond ring
• Carat: 59.60
• Auction House: Sotheby's Hong Kong
• Sale Year: 2017
• Buyer: Chow Tai Fook Enterprises

What Makes It Exceptional

The Pink Star holds the record for the highest auction price ever achieved for a jewel. It was mined by De Beers in South Africa in 1999 as a 132.5-carat rough stone, then cut over 20 months by eight diamantaires at Steinmetz Diamonds into its current oval brilliant form.

As reported by Bloomberg, Hong Kong-based jewelry retailer Chow Tai Fook made the winning HK$553 million bid, ending a five-minute contest among three phone bidders — setting the world record for the highest auction price ever paid for any gem.

Its GIA grading — "internally flawless, fancy vivid pink" — is the highest possible combination of clarity and color for a pink diamond. There is no higher grade. At 59.60 carats, it is also the largest diamond of that grade ever certified by the GIA.

5. Oppenheimer Blue — $57.5 Million

Key Facts

• Type: Fancy vivid blue diamond ring
• Carat: 14.62
• Cut: Emerald
• Auction House: Christie's Geneva
• Sale Year: 2016

What Makes It Exceptional

At the time of its sale, the Oppenheimer Blue was the most expensive jewel ever sold at auction — a record it held until the Pink Star surpassed it a year later. The stone is set in platinum, flanked by two trapeze-shaped white diamonds.

Its provenance traces to De Beers owner Sir Philip Oppenheimer, who commissioned it for his wife. Beyond that, the diamond's early history is genuinely unknown. It was likely mined in South Africa sometime in the early 20th century, but no earlier ownership record has been confirmed publicly.

6. L'Incomparable Diamond Necklace — $55 Million

Key Facts

• Type: Diamond necklace
• Central Diamond: 407.48 carats, internally flawless yellow
• Total Carat Weight: Approximately 637 carats
• Designer: Mouawad
• Price Type: Listed/estimated valuation

What Makes It Exceptional

The central yellow diamond in this necklace is the largest internally flawless diamond in the world. It was reportedly discovered in the 1980s by a young girl in a pile of mining rubble in the Democratic Republic of Congo — a detail that has been repeated across sources, though it has not been independently confirmed.

Mouawad set the stone in an 18-carat rose gold chain surrounded by 230 carats of smaller diamonds. The $55 million figure is a listed/asking price rather than a confirmed transaction, which is worth noting.

7. Blue Moon of Josephine — $48.4 Million

Key Facts

• Type: Fancy vivid blue diamond ring
• Carat: 12.03
• Auction House: Sotheby's Geneva
• Sale Year: 2015
• Buyer: Joseph Lau Luen-Hung, Hong Kong

What Makes It Exceptional

The Blue Moon of Josephine set a record that stood for several years: the highest price per carat ever paid for a gemstone at auction — over $4 million per carat. That metric is often more meaningful than total price, because it strips out size and isolates pure quality.

Discovered in 2014 at the Cullinan mine in South Africa, the diamond is classified as fancy vivid blue — the highest color grade for blue diamonds — and is internally flawless. Billionaire Joseph Lau purchased it as a gift for his seven-year-old daughter Josephine, after whom it is now named.

8. Graff Pink Diamond — $46.2 Million

Key Facts

• Type: Fancy intense pink diamond ring
• Carat: 23.88 (recut from 24.78)
• Auction House: Sotheby's Geneva
• Sale Year: 2010
• Buyer: Laurence Graff

What Makes It Exceptional

Originally owned and kept privately by Harry Winston for decades, this diamond broke auction records when it sold in 2010. Laurence Graff purchased it and then made the same call he would later make with the Wittelsbach — he had it recut. The stone lost less than one carat but gained an "internally flawless" grading, which is the highest clarity classification available.

The ring is flanked by Graff shield-shaped diamond shoulders. Interestingly, Graff is both the buyer and the renaming force behind two of the top ten pieces on this list.

9. Hutton-Mdivani Jadeite Necklace — $27.4 Million

Key Facts

• Type: Jadeite bead necklace
• Designer: Cartier
• Beads: 27 jadeite beads, each over 15mm in diameter
• Auction House: Sotheby's Geneva
• Sale Year: 2014
• Buyer: Cartier Collection

What Makes It Exceptional

This is the only non-diamond piece in the top nine, and its presence here is entirely down to the jadeite. Jadeite is the rarest and highest-quality form of jade. High-quality jadeite rarely produces beads larger than 10 millimeters. Every bead on this necklace exceeds 15 millimeters — and all 27 were carved from a single boulder, which is what makes replication essentially impossible.

Commissioned in 1933 by American businessman Franklyn Laws Hutton as a wedding gift for his daughter Barbara Hutton, it was eventually purchased at auction by its original designer, Cartier, for $27.44 million.

10. Chopard 201-Carat Watch — $25 Million

Key Facts

• Type: Watch
• Total Carat Weight: 201 carats
• Diamonds: 874 total
• Price Type: Estimated valuation
• Notable Feature: Three heart-shaped center diamonds in pink, blue, and white

What Makes It Exceptional

The Chopard watch is the one outlier on this list in terms of category — it's a timepiece, not a traditional jewelry item. Its inclusion reflects the fact that the distinction between fine jewelry and haute horlogerie blurs at this price level.

The three largest diamonds are heart-shaped and swivel apart to reveal the watch face. The $25 million figure is an estimated valuation and is widely cited as the highest ever assigned to a watch of this type. Auction records for watches are generally tracked separately from jewelry records.

Notable Pieces That Narrowly Missed the Top 10

A few pieces that appear across competitor lists deserve mention, as they sit just outside the top ten by price:

Name	Type	Price	Year	Notes
Estrela de Fura	Ruby	$34.8M	2023	World's largest gem-quality ruby at auction
Princie Diamond	Pink diamond	$39.3M	2013	34.65 carats; traced to the Nizams of Hyderabad
Queen Marie Antoinette's Pearl Pendant	Natural pearl	$36.2M	2018	One of the few non-diamond pieces to reach this level

The Estrela de Fura is worth a specific note — at 55.22 carats and described as "pigeon blood" red (the highest color designation for rubies), its 2023 Sotheby's sale made it the most expensive colored gemstone other than a diamond ever sold at auction.

What Makes Jewelry So Expensive?

Price at this level is never the result of a single factor. In practice, appraisers and auction specialists weigh several variables together, and the combination determines final value.

Rarity and Source of the Gemstone

Supply is the starting point. Blue and pink diamonds form under specific geological conditions that occur in very few mines worldwide. The Argyle mine in Australia, historically the primary source of pink diamonds, closed in 2020 — which has since pushed pink diamond valuations higher. Scarcity at the source level sets a hard ceiling on supply that no amount of money can change.

Color and Clarity — How Grading Drives Price

The GIA (Gemological Institute of America) grades colored diamonds on a scale that runs from Faint through to Fancy Vivid. "Fancy Vivid" is the highest designation and commands significant premiums over lower grades. Clarity grades run from Flawless down through various levels of inclusion. A stone graded "Internally Flawless" has no visible imperfections under 10x magnification.

Most gemstones that reach eight-figure prices at auction carry both a top color grade and a high clarity grade simultaneously — a combination that occurs rarely enough to be practically significant.

Carat Weight

Larger stones are exponentially rarer than smaller ones, and price per carat increases non-linearly with size. A 10-carat diamond does not cost twice a 5-carat diamond of equal quality — it typically costs four to six times as much, because stones of that size are far less common in the rough.

Provenance and Verified Historical Ownership

Documented ownership history adds measurable value at auction. A diamond that passed through royal hands, was commissioned by a historically significant figure, or carries a verifiable chain of custody commands premiums that comparable stones without that history do not.

Auction specialists commonly observe that provenance can add meaningful percentage points to a final hammer price in high-profile sales, though the exact figure varies by piece and buyer pool.

Craftsmanship and Maker

A stone set by Cartier, Graff, or Mouawad is not simply worth the sum of its materials. The maker's reputation, the design quality, and the historical significance of the commission all factor into the final value. The Hutton-Mdivani necklace would not have sold for $27 million as an anonymous piece.

Market Conditions at Time of Sale

Auction results reflect the room on a given day. Two motivated bidders competing for the same piece can push a price well beyond its pre-sale estimate. The Pink Star's 2017 result, for example, came after a 2013 auction where the winning bidder defaulted — the second auction attracted different buyers and produced a different result.

Why Do Pink and Blue Diamonds Dominate the Most Expensive List?

Seven of the top ten pieces on this list feature a pink or blue diamond as their centerpiece. That's not a coincidence.

Diamond Color	Estimated Rarity	Average Price Per Carat (High Quality)	GIA Top Grade
White (colorless)	1 in ~10,000 carats is gem quality	$15,000–$35,000	D Flawless
Pink	Fewer than 0.1% of all diamonds	$100,000–$500,000+	Fancy Vivid Pink
Blue	Fewer than 0.02% of all diamonds	$200,000–$700,000+	Fancy Vivid Blue

Blue diamonds get their color from boron — a trace element that enters the crystal during formation at extreme depth. Pink diamonds are less geologically understood; the color is thought to result from structural distortion during the stone's journey to the surface. Both types form under conditions so specific that the total global supply is genuinely limited.

Price Per Carat — A Different Way to Measure Value

Total sale price and price per carat tell different stories. The Pink Star's $71.2 million total is the auction record. But the Blue Moon of Josephine, at just 12.03 carats, held the price-per-carat record at over $4 million per carat at the time of its sale. That figure isolates quality from size — and by that measure, the Blue Moon is arguably the more remarkable stone.

Where Can You See the World's Most Expensive Jewelry Today?

Most of these pieces are in private hands and not publicly accessible. A few exceptions:

• The Hope Diamond is on permanent display at the National Museum of Natural History, Smithsonian Institution, Washington D.C. It is free to view.
• The Wittelsbach-Graff Diamond is owned by a member of the Qatari royal family and is not on public display.
• The Hutton-Mdivani Jadeite Necklace was purchased by the Cartier Collection, which occasionally loans pieces to museum exhibitions.
• The Pink Star is owned by Chow Tai Fook Enterprises; its current display status is not publicly confirmed.

Conclusion

The most expensive jewelry in the world shares a common thread: extreme rarity, verified history, and quality that cannot be replicated. Price follows those factors — not the other way around.

Frequently Asked Questions

What is the most expensive jewel ever sold at auction?

The Pink Star Diamond sold for $71.2 million at Sotheby's Hong Kong in 2017, making it the most expensive jewel ever sold at auction. Bidding lasted approximately five minutes.

What is the most expensive jewelry in the world overall?

The Hope Diamond carries the highest estimated value at $200–250 million. It has never been sold; that figure is a valuation estimate, not a transaction price.

Why are colored diamonds worth more than white diamonds?

Pink and blue diamonds form under extremely rare geological conditions. Fewer than 0.1% of all diamonds are pink; fewer than 0.02% are blue. That scarcity, combined with high demand, drives prices significantly above equivalent colorless stones.

Who currently owns the most expensive jewelry?

Most pieces are in private hands. The Hope Diamond is owned by the Smithsonian Institution. The Wittelsbach-Graff is held by a member of the Qatari royal family. Chow Tai Fook Enterprises owns the Pink Star.

Has any jewelry ever sold for over $100 million at auction?

No verified auction sale has exceeded $100 million for a single jewelry piece. The $100 million and $250 million figures cited for the Peacock Brooch and Hope Diamond are valuations, not confirmed sale prices.