SUBNAUTICA DATABASE GUIDE
PDA INDEX

PDA DATABASE ACCESS

STATUS // AUTHORIZED
BELOW ZEROOPEN HUB ↗
NEXT OBJECTIVEWhat should I do next?RESOURCE SCANCan't find something?BLUEPRINT CHECKCan't unlock?
FIELD RECORD // FIND
GAME // below zeroENTITY // DiamondVERIFIED

FIND // PDA CASE FILE

Can't Find Diamond in Below Zero

Diamond has two useful search patterns in Below Zero: small ore veins in earlier caves and large deposits in deeper regions. The best route depends on what you can safely reach.

LAST CHECK

ANSWER LOCK // QUICK RESPONSE

For an early handful, search the smaller Thermal Spires Caves near the lava geysers. For larger quantities later, check Koppa Mining Site and Tree Spires deposits.

SIGNAL CONFIRMED

LOCATION SCAN

BIOMEThermal Spires Caves, Arctic Spires, Tree Spires, and Koppa Mining Site
DEPTHArctic Spires veins are commonly deeper than 200m; large deposits are in later areas
REQUIRED EQUIPMENTScanner, O₂ and cold protection appropriate to the route, Prawn Suit Drill Arm for large deposits

BRING THIS

  • Scanner
  • O₂ and cold protection appropriate to the route
  • Prawn Suit Drill Arm for large deposits

DATA ACCESS LEVEL

Reveal only as much as you need

02 // DIRECTIONDirectionROUTE GUIDANCE
03 // EXACT ANSWERExact answerFULL SPOILER

COMMON REASONS YOU ARE STUCK

  • Searching only the starting Twisty Bridges
  • Treating every ore vein as a guaranteed diamond
  • Entering Arctic Spires or Koppa without a return route

NEXT WAYPOINTS

Can't Find Lead in Below Zero Can't Find Kyanite in Below Zero What to Do After Reaching the Crystal Caves

EVIDENCE LOG

Verification record

Facts on this page are separated from player speculation. Version-sensitive answers should be rechecked after an official update.

LAST CHECK2026-09-01