Magic: The Gathering · 7th Edition · Uncommon
Marble Diamond #306 Price
Marble Diamond (#306, Uncommon) from 7th Edition is worth $0.66 to $37.17 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €26.12.
- Near Mint · TCGplayer
- $37.17
- Near Mint · Cardmarket
- €26.12
- 30-day change
- +3.5%
- Printings
- 4
Marble Diamond prices by printing
Near Mint market prices, updated October 4, 2026.
| Printing | TCGplayer (USD) | Cardmarket (EUR) |
|---|---|---|
| Foil | $37.17 | €26.12 |
| Normal | $0.66 | €0.48 |
| Foil - Japanese | — | — |
| Normal - Chinese (T) | — | — |
TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.
Marble Diamond price history
Near Mint Foil on TCGplayer, last 30 days.
+3.5%
Card details
- Set
- 7th Edition
- Card number
- 306
- Rarity
- Uncommon
- Released
- April 11, 2001
- Illustrator
- David Martin
- Type line
- Artifact
- Rules text
- Marble Diamond comes into play tapped.
T: Add W to your mana pool.
Marble Diamond: common questions
How much is Marble Diamond #306 worth?
Marble Diamond (#306, Uncommon) from 7th Edition is worth $0.66 to $37.17 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €26.12.
What set is Marble Diamond from?
Marble Diamond is card 306 in 7th Edition, released April 11, 2001. Its rarity is Uncommon. Illustrated by David Martin.
Is Marble Diamond going up in price?
Over the last 30 days the Near Mint Foil price on TCGplayer moved from $35.90 (September 5, 2026) to $37.17 (October 3, 2026), a change of +3.5%. The 30-day low was $35.90 and the high $37.17.
How do I check what my Marble Diamond is worth?
Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.
More Magic: The Gathering
Collectors rate us 4.6
See what your cards are really worth.
Scan a card with your iPhone and TCG Vault shows its market price in seconds — then keeps your whole collection’s value up to date.