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Trianon Auction Prices & Market Value

The median realized auction price for Trianon is $2,100 and the average is $4,800, from 230 verified sold lots (1999 to 2026) across 1 category. Real transactions, not asking prices.

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230 verified sold lots · 1 category · record $195,700

Median realized price2005–2025
$4,800$1,300
Lots tracked / year2005–2025
615
Median realized
$2,100
Average realized
$4,800
90th percentile
$6,300
Record result
$195,700
Total realized
$1.1M
Since 2005
-73%
Last full year YoY
-33.3%
Verified sold lots
230
Record results

The most expensive Trianon lots at auction.

Top realized results for Trianon. Every figure is a real transaction, not an estimate.

1Cartier, broche Belle Epoque à motif de noeud
Jewelry
Cartier, broche Belle Epoque à motif de noeud
$195,700
Piguet · 2017-09-25
2“Gris Trianon”. Piguet & Meylan, Geneva, No. 6377, enamel attrib
Watches
“Gris Trianon”. Piguet & Meylan, Geneva, No. 6377, enamel attrib
$153,400
Antiquorum · 2003-10-11
3A SET OF THREE CORAL NECKLACES, BY TRIANON
Jewelry
A SET OF THREE CORAL NECKLACES, BY TRIANON
$87,000
Christie's · 2012-05-14
4A coral bead necklace, by Trianon, and a pair of coral and diamo
Jewelry
A coral bead necklace, by Trianon, and a pair of coral and diamo
$22,000
Christie's · 2012-12-10
5A SUITE OF RUBY, EMERALD AND DIAMOND JEWELRY, BY TRIANON
Jewelry
A SUITE OF RUBY, EMERALD AND DIAMOND JEWELRY, BY TRIANON
$15,600
Christie's · 2005-12-13
6Juego marca Trianon de ágata con camafeo
Jewelry
Juego marca Trianon de ágata con camafeo
$14,000
Gimau · 2024-06-13
Inside the profile

The full Trianon profile.

Price distribution by year, value, auction house share and quarterly momentum, filterable by category, model and saleroom.

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Where Trianon sells.

Verified sold lots by category, drawn live from the Trianon dataset.

Lots by category

Jewelry227

Median & record by category

CategorySold lotsMedianRecord
Jewelry227$2,100$195,700
The product suite

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Every ALT/FNDATA product runs on the same Trianon data: 230 realized sales across 1 category.

Visual DashboardsSales by models & references, price bands and sell-through across the Trianon market, refreshed as new results land.Get started →Market ReportsThe Trianon market in quarterly reports: what is rising, trophy-ceiling pricing and auction-house league tables.Get started →Price CheckWhat is a lot worth today? An instant estimate from real auction comparables.Get started →Search Engine & AI Chat AssistantSearch every Trianon lot and ask the AI Chat Assistant in plain English.Get started →Claude MCP ConnectorAsk Claude for median Trianon prices and comparables directly from your own AI tools.Get started →API & Data FeedPull clean, USD-normalized Trianon prices via REST, JSON and bulk export.Get started →

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Create a free account to unlock every Trianon sale, filter by model, reference, category and house, and export the data. Enterprise access via API, BigQuery and bulk download.

  • All 230 verified sold lots, with the realized price of each
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  • USD-normalized realized prices
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Questions

Frequently asked questions

What is the average price of a Trianon at auction?
The average realized auction price is $4,800 and the median is $2,100, based on 230 verified sold lots (1999-2026) across 26 vendors (ALT/FNDATA, as of September 2026).
What is the most expensive Trianon ever sold at auction?
The record is $195,700, set by the Cartier, broche Belle Epoque à motif de noeud at Piguet.
Which categories does Trianon sell in at auction?
Trianon appears across 1 category: jewelry. See the table above for the median and record in each.
Are these realized or asking prices?
Realized. Every figure is what an item actually sold for at auction, normalized to USD. Unsold lots are tracked separately.
Maker

Who makes Trianon.

Trianon NYC
Trianon NYC

Privately held, so no listed parent. Publicly owned maisons link here to their parent company profile and ticker.

Related

Jewelry price historyJewelry pricesAll brandsMarket statistics

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Source: ALT/FNDATA, 19.24M realized auction results across 37 collectible categories, normalized to USD. Methodology · All brands · Market statistics