Before you trade or compare a Growtopia locks listing, convert every amount back to the same baseline. Use World Locks (WL) for the baseline, treat 1 Diamond Lock (DL) as 100 WL, and treat 1 Blue Gem Lock (BGL) as 100 DL, or 10,000 WL. Only continue when the listing unit, amount, seller notes, and delivery context all say the same thing.
That sounds simple, but unit mistakes are common when a page, seller note, or chat shorthand mixes WL, DL, and BGL in the same decision. A listing that looks cheaper in one unit may not be cheaper after conversion. A trade that looks large may simply be written in a higher-denomination lock.
Convert Everything Back to WL Before You Compare Listings
The practical baseline is WL because it is the smallest of the three common comparison units in this checklist. Community-maintained wiki references are useful for unit names and common conversion shorthand, but they are not official market-value sources. They describe the World Lock as a core trade unit, while Diamond Lock and Blue Gem Lock are higher denominations used for larger amounts.
Use this quick conversion table before you compare two listings:
| Unit Shown | Convert To WL | Use It For | Stop If |
|---|---|---|---|
| 1 WL | 1 WL | Small checks, simple totals, mixed-unit notes. | The listing does not say whether the amount is WL, DL, or BGL. |
| 1 DL | 100 WL | Medium or larger trades where writing every WL is clumsy. | The seller writes "lock" without saying Diamond Lock or World Lock. |
| 1 BGL | 10,000 WL | Very large totals where DL amounts become hard to scan. | The note mixes BGL and DL without a final total. |
The conversion is only a unit check. It is not a live price table, an official market value, or proof that a trade is good. After the math is clear, the next step is still to inspect the current listing, seller notes, and delivery details.
The Trade Checklist: Unit, Amount, Notes, Then Context
Do not start with the cheapest-looking number. Start with the unit label. A smaller number in BGL can represent much more value than a larger number in WL, and a DL amount can look close to a WL amount if you scan too quickly.
Use this order before you proceed:
| Check | What To Confirm | Proceed When | Wait If |
|---|---|---|---|
| Unit label | The listing clearly says WL, DL, or BGL. | The unit appears in the title, option, or seller note. | The listing only says "locks" or uses unclear shorthand. |
| Converted total | You can rewrite the amount in WL. | The WL baseline matches your expected budget. | Your converted total does not match the listing text. |
| Seller notes | The notes describe what the buyer should provide or expect. | The order note matches the unit and amount. | The notes mention a different unit, route, or package size. |
| Delivery context | The trade context is understandable before ordering. | You know what information the seller needs. | You are guessing the world, timing, or handoff expectation. |
If you decide the unit and amount fit your goal, compare the current Growtopia Locks listings only after the conversion is finished. The product page should be treated as the place to check current listing details, not as a shortcut around the unit math.

Convert first, then compare. A clear WL baseline makes mixed WL, DL, and BGL listings easier to judge before a trade.
Examples That Catch Common Unit Mistakes
Imagine one listing shows 250 WL and another shows 3 DL. The second listing is not "3 locks" in the same sense as 3 WL; 3 DL converts to 300 WL. If both listings are otherwise comparable, the conversion changes how you read the number.
Now imagine a note says 1 BGL plus 20 DL. Convert it before you compare: 1 BGL is 10,000 WL, and 20 DL is 2,000 WL, so the total is 12,000 WL. If the listing title, option, or note does not make that total clear, stop and verify before treating it as a clean comparison.
The same habit helps with partial bundles. If your target is a smaller WL amount, a large DL or BGL package may be more than you need. If your target is a large trade, reading every offer in WL can make the real difference easier to see.
When You Should Not Trade Yet
Wait if the unit label is missing. "Locks" is not precise enough when the decision depends on WL, DL, or BGL. A listing should make the unit visible before the buyer has to infer the value from context.
Wait if the amount is written in mixed shorthand without a final total. Mixed notation is not automatically wrong, but the buyer should be able to convert it into one baseline and get the same total every time.
Wait if the seller notes do not match the product option. For example, an option title may imply DL while the note talks about WL, or a package label may mention BGL while the instructions describe a different amount. That mismatch should be resolved before ordering.
Wait if you are looking for a permanent market rate. Growtopia item demand, player trading behavior, and third-party listings can change. This checklist is for unit clarity, not for predicting future value.
How To Use WL, DL, and BGL in a Buying Decision
WL is the easiest baseline for checking whether a small trade fits your immediate goal. It is also the best way to compare two offers that are written in different units.
DL is useful when the amount is large enough that WL notation becomes noisy. If a trade is listed in DL, multiply by 100 to understand the WL total before comparing it with another package.
BGL is a high-denomination unit for larger totals. If a listing uses BGL, convert it down to DL and WL before you judge whether the package size is reasonable for your goal. A BGL package may be too large if you only need a small amount for a short-term trade.
| Your Situation | Better Baseline | Buyer Action |
|---|---|---|
| You need a small top-up for a trade. | WL | Compare exact WL totals and avoid oversized packages. |
| You are comparing medium packages. | WL plus DL | Convert DL to WL so both options use the same baseline. |
| You are checking a high-value bundle. | BGL to DL to WL | Confirm the final total and seller notes before proceeding. |
| The listing mixes units. | WL | Rewrite the whole amount in WL, then decide. |
Check the Listing Fields Before the Final Step
After conversion, the final check is practical. Confirm the selected option, amount, unit, seller note, and delivery instructions. If any one of those fields points to a different unit or amount, the order is not ready.
The official Growtopia game site is useful for general game context, but it does not replace the need to check the exact listing you are using. Public wiki pages can help with unit references, but they should not be treated as a live trading price or a promise about a third-party order.
Use this final gate:
| Result | Meaning | Next Step |
|---|---|---|
| Unit and amount match | The listing can be compared fairly. | Continue to current listing review. |
| Unit matches but notes are vague | The math is clear, but the handoff is not. | Clarify the seller note or wait. |
| Unit is missing | The listing is not precise enough. | Do not compare it as a final option. |
| Total changes after conversion | The first impression was misleading. | Recalculate and compare again. |
FAQ
How many World Locks are in one Diamond Lock in Growtopia?
One Diamond Lock is commonly treated as 100 World Locks. Use that only as the unit conversion baseline, then check the current listing and seller notes before trading.
How many World Locks are in one Blue Gem Lock?
One Blue Gem Lock is commonly treated as 100 Diamond Locks, which equals 10,000 World Locks. For any listing, convert the amount first and then verify the current unit label.
Should I compare Growtopia lock listings in WL or DL?
Use WL when you want the clearest baseline. DL is easier to read for larger amounts, but converting DL back to WL helps prevent mismatched comparisons.
Is this a Growtopia lock price guide?
No. This is a conversion and listing-check guide. It does not provide live prices, supply claims, delivery promises, or a fixed long-term value for WL, DL, or BGL.
What should I do if a seller note mixes WL, DL, and BGL?
Convert the whole note into WL and check whether the total matches the selected listing option. If the note still feels inconsistent, wait before trading or ordering.









