---
title: "Diamond Erm... What De Tuna — Roblox UGC Limited"
description: "Diamond Erm... What De Tuna is a Roblox UGC Limited (Back Accessory) by Valkenheim. RAP 339 R$."
url: "https://rbxinvest.com/item/13074708166"
type: "roblox-limited-item"
asset_id: "13074708166"
item_type: "ugc_limited"
asset_type: "BackAccessory"
creator: "Valkenheim"
creator_id: "59357152"
rap: 339
lowest_resale_price: 250
original_price: 200
total_quantity: 648
copies_remaining: 0
sales_30d: 1
created_on: "2023-04-10"
currency: "ROBUX"
data_as_of: "September 5, 2026"
source: "RBX Invest"
---

# Diamond Erm... What De Tuna

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Diamond Erm... What De Tuna is a Roblox UGC Limited back accessory by Valkenheim. Its original stock of 648 copies has sold out. Resale listings start at 250 R$, about 26% below its RAP of 339 R$. RBX Invest has tracked 1 sale of it in the past 30 days. It was created on Roblox on Apr 10, 2023. RAP is Recent Average Price, the Roblox-published rolling average of recent sale prices. Figures as of September 5, 2026.

| Field | Value |
| --- | --- |
| RAP | 339 R$ |
| Lowest resale | 250 R$ |
| Original price | 200 R$ |
| Total quantity | 648 |
| Original copies remaining | Sold out |
| Sales (last 30 days) | 1 |
| Created on Roblox | Apr 10, 2023 |
| Favorites | 337 |
| Item type | UGC Limited |
| Category | Back Accessory |
| Creator | Valkenheim |

## Item description

This is the description text Roblox carries for the item, quoted verbatim:

> ✨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. ✨

## Collections this item belongs to

- [UGC Limited Wings, Capes & Packs Ranked by RAP](https://rbxinvest.com/collections/ugc-limited-back-accessories) (HTML only)
- [Roblox Limiteds under 1,000 Copies — Scarce but Tradable](https://rbxinvest.com/collections/limiteds-under-1000-copies) (HTML only)
- [Roblox Limiteds under 500 Robux — Live Budget Price List](https://rbxinvest.com/collections/limiteds-under-500) (HTML only)
- [Roblox Limiteds under 1,000 Robux — Mid-Tier Price List](https://rbxinvest.com/collections/limiteds-under-1000) (HTML only)

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## Related pages

- [Valkenheim — full catalog](https://rbxinvest.com/creator/59357152.md)
- [Roblox Limiteds leaderboard](https://rbxinvest.com/items.md)
- [Browse Limiteds by category, price, and rarity](https://rbxinvest.com/collections) (HTML only)

---

Source: [RBX Invest](https://rbxinvest.com/item/13074708166) — independent Roblox Limited analytics, not affiliated with Roblox Corporation. RAP and reseller figures are read from Roblox and refreshed continuously; treat them as recent, not live.