How much is Monster Buddy Diamond worth? Price and value
As of October 22, 2026, Monster Buddy Diamond is worth about 342 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 190 Robux. Across the 1,250 owned copies, its estimated market value is 427,500 Robux.
That puts the cheapest copy 44% 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 Monster Buddy Diamond?
Monster Buddy Diamond is a UGC Limited Hat with 1,250 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 100 Robux.
At 342 Robux, RAP sits 3.4x the 100 Robux it first sold for.
Monster Buddy Diamond has 750 favorites on the Roblox catalog.
Monster Buddy Diamond sales history
RBX Invest has recorded 1,927 sales of Monster Buddy Diamond across 199 trading days, from Jun 6, 2023 to Aug 8, 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 698 Robux on Jun 30, 2025, and its lowest was 75 Robux on May 14, 2024.
By calendar year, its average sale price went from 108 Robux in 2023 to 361 Robux in 2026, up 234%.
| Month | Average sale price | Sales |
|---|---|---|
| Aug 2026 | 199 R$ | 1 |
| Jul 2026 | 199 R$ | 1 |
| Jun 2026 | 313 R$ | 2 |
| May 2026 | 348 R$ | 6 |
| Mar 2026 | 610 R$ | 2 |
| Jan 2026 | 360 R$ | 1 |
| Dec 2025 | 560 R$ | 1 |
| Nov 2025 | 500 R$ | 1 |
| Oct 2025 | 400 R$ | 2 |
| Sep 2025 | 395 R$ | 2 |
| Aug 2025 | 399 R$ | 2 |
| Jul 2025 | 193 R$ | 3 |
Did Monster Buddy Diamond make money for release buyers?
Monster Buddy Diamond sold out of its original stock 9 days after its first recorded sale, on Jun 15, 2023. Copies could be resold from Jul 6, 2023, once Roblox's 30-day resale lock ended.
For someone who bought at the original 100 Robux, the best return per day held came from reselling about 31 days after release, when copies were selling for around 346 Robux. That works out to roughly 73 Robux profit per copy after Roblox's cut.
Holding longer paid more in total: the most profitable point in its first year came 358 days after release, at about 90 Robux per copy.
About Monster Buddy Diamond
Thanks for checking out my item! Find more fun items here: https://www.roblox.com/catalog?Category=1&Subcategory=40&CreatorName=BEASTinWHITE
How to get Monster Buddy Diamond
Monster Buddy Diamond 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 190 Robux.
Monster Buddy Diamond is Roblox asset ID 13669721688. It was published by BEASTinWHITE. On RBX Invest it sits in the UGC Limited Hats, Limiteds under 500 R$, Limiteds under 1,000 R$, 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.