MidpointCard Centering Grading Portfolio App

Is Diamond Miller #SG-DML worth grading?

Basketball · Basketball Cards 2023 Panini Prizm WNBA Signatures · full price guide →

Strong grading candidate — 6.9× premium in PSA 10

A PSA 10 Diamond Miller #SG-DML sells for $49.21 against $7.16 raw: a $42.05 spread, 6.9× the ungraded price. A PSA 9 ($19.12) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$7.16
PSA 10
$49.21
PSA 9
$19.12
Gem premium
6.9×
As of
Sep 4, 2026

Break-even by outcome and fee

Diamond Miller #SG-DML: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — PSA 10$49.21+$17.05−$7.95−$108
PSA 9$19.12−$13.04−$38.04−$138
PSA 8$10.87−$21.29−$46.29−$146

Net = sale price − $7.16 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?

Diamond Miller #SG-DML: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$26.64−$30.52
50%$34.16−$23.00
75%$41.69−$15.47

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards
Diamond Miller #SG-DML: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$64.00best55/4570/30
PSA 10$49.21−$14.7955/4575/25
CGC 10$30.00−$34.0055/4575/25
SGC 10$30.00−$34.0055/4575/25

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.

Diamond Miller #SG-DML graded prices by company and grade
GradePSACGCBGSSGCGraded
10$49.21$30.00$64.00$30.00
9.5$36.22
9$19.12
8$10.87

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

Other 2023 Panini Prizm WNBA Signatures cards worth checking

Full set checklist

Grading Diamond Miller #SG-DML — FAQ

Is Diamond Miller #SG-DML worth grading?

A PSA 10 Diamond Miller #SG-DML sells for $49.21 against $7.16 raw: a $42.05 spread, 6.9× the ungraded price. A PSA 9 ($19.12) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Diamond Miller #SG-DML worth compared with raw?

A PSA 10 Diamond Miller #SG-DML (Basketball Cards 2023 Panini Prizm WNBA Signatures) sells for about $49.21 versus $7.16 for a raw near-mint copy — a 6.9× premium as of Sep 4, 2026.

Which grading company is best for Diamond Miller #SG-DML?

By resale value, BGS 10 leads at $64.00, ahead of PSA 10 at $49.21. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Diamond Miller #SG-DML 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.

Best on iPhone & Android

Check your basketball card in the Midpoint app

Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.

Download on the App StoreGet it on Google Play

Or try it on the web →

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play