![Marble Diamond [Foil]](/api/images/junkpal-products/cards/marble-diamond-foil-magic-7th-edition-card/img0/cover.webp)
Ungraded vs Grade 9 Marble Diamond [Foil]: price difference
Marble Diamond [Foil] value — Ungraded $32 vs Grade 9 $90. Grade 9 sells for 2.81× Ungraded (+181%). Prices updated July 2026.
↘ Falling · -34%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs Grade 9
$32→$90
Grade 9 sells for 2.81× (+181%) the Ungraded price — a $58 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Marble Diamond [Foil], the jump from Ungraded to Grade 9 is worth $58 (2.81×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).