Is Stephen Curry [Diamond] #14 worth grading?
Basketball · Basketball Cards 2023 Panini Donruss Net Marvels · full price guide →
Strong grading candidate — 3.6× premium in PSA 10
A PSA 10 Stephen Curry [Diamond] #14 sells for $219 against $61.41 raw: a $157 spread, 3.6× the ungraded price. A PSA 9 ($39.99) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $61.41
- PSA 10
- $219
- PSA 9
- $39.99
- Gem premium
- 3.6×
- As of
- Sep 4, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $219 | +$132 | +$107 | +$7.34 |
| PSA 9 | $39.99 | −$46.42 | −$71.42 | −$171 |
| PSA 8 | $33.24 | −$53.17 | −$78.17 | −$178 |
Net = sale price − $61.41 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Expected value — how often does it need to gem?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $84.68 | −$26.73 |
| 50% | $129 | +$17.96 |
| 75% | $174 | +$62.65 |
Break-even gem rate at the standard fee: about 40%. Centering is the usual reason a clean copy misses — measure it before you decide.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $284 | best | 55/45 | 70/30 |
| PSA 10 | $219 | −$65.25 | 55/45 | 75/25 |
| CGC 10 | $131 | −$153 | 55/45 | 75/25 |
| SGC 10 | $131 | −$153 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
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Enter the seller’s asking price to see your net outcome per grade.
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Grading Stephen Curry [Diamond] #14 — FAQ
Is Stephen Curry [Diamond] #14 worth grading?
A PSA 10 Stephen Curry [Diamond] #14 sells for $219 against $61.41 raw: a $157 spread, 3.6× the ungraded price. A PSA 9 ($39.99) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Stephen Curry [Diamond] #14 worth compared with raw?
A PSA 10 Stephen Curry [Diamond] #14 (Basketball Cards 2023 Panini Donruss Net Marvels) sells for about $219 versus $61.41 for a raw near-mint copy — a 3.6× premium as of Sep 4, 2026.
Which grading company is best for Stephen Curry [Diamond] #14?
By resale value, BGS 10 leads at $284, ahead of PSA 10 at $219. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Stephen Curry [Diamond] #14 need for a BGS 10?
BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
What gem rate makes grading Stephen Curry [Diamond] #14 break even?
At a standard ~$50 fee, submitting Stephen Curry [Diamond] #14 breaks even when it gems about 40% of the time (a miss assumed to sell at the PSA 9 price of $39.99).
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