How much is Diamond Erm... What De Tuna worth? Price and value
As of October 20, 2026, Diamond Erm... What De Tuna is worth about 339 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 149 Robux. Across the 648 owned copies, its estimated market value is 219,672 Robux.
That puts the cheapest copy 56% below RAP. RAP averages recent completed sales, so a listing under it means sellers are currently asking less than the item has been trading for.
How rare is Diamond Erm... What De Tuna?
Diamond Erm... What De Tuna is a UGC Limited Back Accessory with 648 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 200 Robux.
At 339 Robux, RAP sits 1.7x the 200 Robux it first sold for.
Diamond Erm... What De Tuna has 337 favorites on the Roblox catalog.
Diamond Erm... What De Tuna sales history
RBX Invest has recorded 211 sales of Diamond Erm... What De Tuna across 120 trading days, from May 11, 2023 to Aug 18, 2026.
Sales here include copies bought from the creator’s original stock as well as resales between players. Free promotional claims are not counted.
Its highest daily average sale price was 2,040 Robux on Jan 26, 2024, and its lowest was 100 Robux on May 27, 2023.
By calendar year, its average sale price went from 575 Robux in 2023 to 338 Robux in 2026, down 41%.
| Month | Average sale price | Sales |
|---|---|---|
| Aug 2026 | 199 R$ | 1 |
| Apr 2026 | 600 R$ | 1 |
| Mar 2026 | 270 R$ | 2 |
| Feb 2026 | 350 R$ | 1 |
| Nov 2025 | 250 R$ | 1 |
| Aug 2025 | 323 R$ | 3 |
| Jul 2025 | 275 R$ | 2 |
| Jun 2025 | 200 R$ | 1 |
| Apr 2025 | 300 R$ | 1 |
| Mar 2025 | 225 R$ | 2 |
| Jan 2025 | 299 R$ | 1 |
| Nov 2024 | 150 R$ | 1 |
Did Diamond Erm... What De Tuna make money for release buyers?
Diamond Erm... What De Tuna's first recorded sale was on May 11, 2023, and its original stock had not sold out when these figures were read. Copies could be resold from Jun 10, 2023, once Roblox's 30-day resale lock ended.
For someone who bought at the original 200 Robux, the best return per day held came from reselling about 33 days after release, when copies were selling for around 643 Robux. That works out to roughly 122 Robux profit per copy after Roblox's cut.
Holding longer paid more in total: the most profitable point in its first year came 260 days after release, at about 687 Robux per copy.
About Diamond Erm... What De Tuna
✨The diamond tuna is a true gem of the ocean, with its glistening silver scales and iridescent hues that shimmer like diamonds in the sunlight. This prized fish is prized not only for its exquisite beauty, but also for its firm and flavorful flesh that is highly sought after by seafood fans around the world. Whether served as sushi, sashimi, or grilled to perfection, the diamond tuna is a true treasure of the sea that is sure to dazzle and delight even the most discerning palates. ✨
How to get Diamond Erm... What De Tuna
Diamond Erm... What De Tuna is no longer sold by the creator, so the way to get it is to buy a copy from a reseller on Roblox. The cheapest is listed at 149 Robux.
Diamond Erm... What De Tuna is Roblox asset ID 13074708166. It was published by Valkenheim. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 1,000 Copies, Limiteds under 500 R$, Limiteds under 1,000 R$ collections. The RAP, reseller listings, and copy counts on this page refresh from Roblox continuously, so the figures above are the state of the market at the last update rather than a fixed snapshot.