How much is Obsidian Necrotic Diadem worth? Price and value
As of October 19, 2026, Obsidian Necrotic Diadem is worth about 9,765 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 7,999 Robux. Across the 50 owned copies, its estimated market value is 488,250 Robux.
That puts the cheapest copy 18% 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 Obsidian Necrotic Diadem?
Obsidian Necrotic Diadem is a UGC Limited Hat with 50 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 2,500 Robux.
At 9,765 Robux, RAP sits 3.9x the 2,500 Robux it first sold for.
Obsidian Necrotic Diadem has 158 favorites on the Roblox catalog.
Obsidian Necrotic Diadem sales history
RBX Invest has recorded 80 sales of Obsidian Necrotic Diadem across 25 trading days, from Jul 28, 2023 to Oct 3, 2025.
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 25,000 Robux on Oct 3, 2025, and its lowest was 2,000 Robux on Aug 28, 2023.
By calendar year, its average sale price went from 3,574 Robux in 2023 to 10,111 Robux in 2025, up 183%.
| Month | Average sale price | Sales |
|---|---|---|
| Oct 2025 | 25,000 R$ | 1 |
| Aug 2025 | 2,000 R$ | 1 |
| Mar 2025 | 3,333 R$ | 1 |
| Nov 2024 | 17,000 R$ | 1 |
| Aug 2024 | 15,000 R$ | 1 |
| May 2024 | 24,995 R$ | 1 |
| Mar 2024 | 6,929 R$ | 1 |
| Feb 2024 | 4,000 R$ | 1 |
| Jan 2024 | 3,500 R$ | 1 |
| Nov 2023 | 8,650 R$ | 2 |
| Oct 2023 | 5,500 R$ | 3 |
| Sep 2023 | 6,289 R$ | 12 |
Did Obsidian Necrotic Diadem make money for release buyers?
Obsidian Necrotic Diadem sold out of its original stock on its first day of sales, Jul 28, 2023. Copies could be resold from Aug 27, 2023, once Roblox's 30-day resale lock ended.
For someone who bought at the original 2,500 Robux, the best return per day held came from reselling about 301 days after release, when copies were selling for around 24,995 Robux. That works out to roughly 9,998 Robux profit per copy after Roblox's cut.
About Obsidian Necrotic Diadem
In an accursed kingdom, a malevolent sorcerer forged the "Necrotic Diadem," a crown of dark power crafted from bones and infused with malevolent spirits. This sinister artifact granted the sorcerer dominion over life and death, leading to a malevolent transformation that turned them into a tyrant ruler.
How to get Obsidian Necrotic Diadem
Obsidian Necrotic Diadem 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 7,999 Robux.
Obsidian Necrotic Diadem is Roblox asset ID 14212738008. It was published by grimoirė. On RBX Invest it sits in the UGC Limited Hats, Limiteds under 100 Copies, Limiteds under 1,000 Copies, Limiteds under 10,000 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.