F2P players can realistically earn 1,140–1,417 free Diamonds in April 2026 by combining seven methods across the Flower Festival, daily logins, missions, achievements, gift codes, club activities, and the overlapping April Fools Welfare Event. The 1400+ target is achievable — but only if you sequence these correctly and avoid the traps that drain your balance before the limited SSR banner opens.
How Many Free Diamonds Can You Actually Earn?
Honest answer: 1,088–1,417 Diamonds depending on activity level, account age, and whether you catch both event windows. That's 7–8 pulls on the limited SSR banner, where hard pity sits at 28 pulls (4,480 Diamonds).
All 7 Methods at a Glance
Ceiling: ~1,417 Diamonds for active players who hit every source.
Confirmed vs. Estimated Numbers
The 200 Diamond login front-load, 400 Diamond April Fools ceiling, and 988 locked Diamonds from the Solo NPC path are confirmed via official Idol Party Facebook posts and patch notes. The 42–70 mission range and 150–200 achievement estimate are community-derived from White Day 2026 precedent — consistent and reliable, but not officially published. This guide flags the difference throughout.
Method 1: Daily Login Rewards
The login system front-loads hard. 200 Diamonds land in your first two days — miss those and you've lost your easiest gains before the event even starts.
April 2026 Login Milestones

Days 1–2: 200 Diamonds (confirmed official)
Day 7 milestone: 30–60 Diamonds
Day 14 milestone: 30–60 Diamonds
Day 28 milestone: 30–60 Diamonds
Bonus: Ray Dance avatar frame alongside early login rewards
Miss a single day and the streak resets entirely, forfeiting all milestone payouts. Set a phone alarm 30 minutes before your server's midnight reset — logging in at 12:05 AM after reset already fired is the most common reason players lose streaks. You don't need to play; just open the app and claim before reset.
Method 2: Flower Festival Event Missions

The Solo NPC path inside the Flower Festival's Personal Spending Ranking is the highest-yield F2P route in April, delivering 988 locked Diamonds with zero coordination risk and zero spending requirement. That's roughly 70% of your 1400+ target from one source.
Event Structure
The Flower Festival runs approximately 16 days in early April, with a concurrent 10-day limited SSR support-type banner. Three mission chains — Flower Prayer Cards, Romantic Puzzle, and Flower Lottery — generate tokens that expire at event close.
The 988 Diamonds break down as:
888 Diamonds: Consolation reward from Personal Spending Ranking (Solo path)
100 Diamonds: Participation reward for entering the ranking event
Tokens do not carry over. Spend them before close, prioritizing the Brown Shirt outfit exchange.
The Best Couple Award Is a Trap
Don't chase it. That route carries a net loss of approximately 4,376 Diamonds for F2P players due to competitive spending and coordination requirements. The Solo NPC path is guaranteed. There's no contest.
Mission Chain Order Matters
Start with Flower Prayer Cards — it feeds into both Romantic Puzzle and Flower Lottery. Players who start with Flower Lottery first hit a wall mid-event when they lack prerequisite tokens. Also: the event-specific login bonus runs on a separate counter from your regular daily login streak. Both stack independently. Claiming one doesn't satisfy the other.
Method 3: Daily and Weekly Missions
Daily missions yield 3–5 Diamonds per day — modest alone, but community estimates put the 14-day Flower Festival window at 42–70 Diamonds. Across a full April, that compounds to 60–100 Diamonds combining daily and weekly completions.
The efficiency multiplier: Mission Board quests frequently overlap with Flower Festival event tasks. One action satisfies both simultaneously. Prioritize tasks appearing on both boards. The Weekly Challenge Board refreshes every Monday — highest-value tasks involve Live Performance participation, Idol Affection interactions, and story progression, all of which also advance Achievement Gallery progress.
Method 4: Achievement Gallery
For returning mid-game players, this is probably their largest single unclaimed Diamond source right now. Most players check it at account creation and never return. That's a fixable mistake.
Community testing shows the gallery yields 50–200 Diamonds every 3–4 days when actively audited — 150–200 Diamonds for the full April cycle. New players can expect 600+ Diamonds from first-month completions alone.
The game sends no notifications for achievement completions. Rewards sit unclaimed indefinitely until you manually collect them. Navigate to the Achievement Gallery, sort by "nearly complete," and claim anything you've silently passed.

Recommended April audit schedule:
Day 1, Day 4, Day 8, Day 12, Day 16 (Flower Festival close), Day 20, Day 28
Focus on social interaction milestones, Live Performance completion counts, and Idol Affection rank thresholds — all naturally progress during Flower Festival participation. You're not grinding separately; you're claiming credit for activity you're already doing.
Method 5: Gift Codes
WYWAFZH7AJ was confirmed active until April 9, 2026 at 23:59. If you're reading this before that deadline, redeem it now. Each code yields 20–100 Diamonds depending on the occasion — not transformative alone, but two or three codes across April adds 60–200 Diamonds for five minutes of effort.
Codes drop on the official Idol Party Facebook page and Discord alongside event announcements. They expire within 24–72 hours of posting, so same-day redemption is the only reliable strategy. Redeem in ALL CAPS exactly as listed.
Method 6: April Fools Welfare Event
Up to 400 free Diamonds via Trick Hats, plus 800 Diamonds in associated rewards — officially confirmed. This event overlaps with the Flower Festival deliberately, giving F2P players a genuine accumulation window.
Players who engage both events simultaneously hit the 1,400+ ceiling. Players who focus only on Flower Festival typically land at 1,088–1,140. The April Fools contribution is the variable that separates those two outcomes.
If you're close to your pull goal but short after farming all seven methods, a cheap Idol Party Diamonds recharge deal can bridge the gap — particularly useful if you're sitting at 1,200 Diamonds with favorable pity and want a few more attempts before the banner closes.
Method 7: Club and Social Rewards
Club activities grant 15–30 Diamonds monthly through weekly chest contributions and participation bonuses. Entirely passive once you're in an active club. The Friend Gifting System adds modest unquantified Diamonds through giveaways — treat it as a bonus rather than a planned source.
In-game surveys and social share bonuses lack confirmed Diamond values for April 2026 specifically. Participate when prompted — minimal time investment, pure upside — but don't build your accumulation plan around unconfirmed numbers.
Your 30-Day April Accumulation Plan
Week 1 (Days 1–7): Foundation
Log in immediately — claim the 200 Diamond front-load on days 1–2
Redeem WYWAFZH7AJ before April 9 deadline
Join an active club for passive weekly chest access
Complete first Achievement Gallery audit — claim everything pending
Activate April Fools Welfare Event Trick Hat collection
Enter Flower Festival Personal Spending Ranking via Solo NPC path
Week 1 estimate: 400–500 Diamonds
Week 2 (Days 8–14): Event Momentum
Push Flower Festival missions hard. Flower Prayer Cards → Romantic Puzzle → Flower Lottery is your daily priority. Complete tasks that overlap with the Mission Board for dual rewards. Second Achievement Gallery audit on day 8. Day 14 login milestone (30–60 Diamonds) — don't miss it.
Week 2 estimate: 300–400 Diamonds
Week 3 (Days 15–21): Achievement Sweep
By week 3, Flower Festival participation has advanced multiple achievement chains simultaneously. Audit on day 16 (event close window) and day 20 — this is typically where mid-game players find their largest unclaimed batches. Check Facebook/Discord for new codes around the Flower Festival conclusion.
Week 3 estimate: 150–250 Diamonds
Week 4 (Days 22–30): Final Push
Day 28 login milestone (30–60 Diamonds) — the biggest streak reward of the month. Final achievement audit on day 28. Collect remaining club chest rewards.
Week 4 estimate: 100–150 Diamonds
Running Total
How to Spend Your 1400 Diamonds Wisely
1,400 Diamonds = 8–9 pulls at 160 Diamonds each. Hard pity is 28 pulls (4,480 Diamonds), so free farming alone won't guarantee the limited SSR. But carried pity changes everything.
If you have pity from a previous banner, 1,400 Diamonds can be decisive. Standard community advice: never spend more than 70% of your balance on a single banner. Reserve 30% for the next cycle.
The Flower Festival limited SSR is a support-type idol that boosts Affection and Live Performance — genuinely useful for Idol Affection/Bond System progression, not just cosmetic. Worth targeting if your pity is favorable. And avoid standard banner pulls entirely for 3–4 weeks before Flower Festival — every Diamond spent there is pity that doesn't carry to the limited event.
If you've farmed all seven methods and land at 1,200–1,300 Diamonds with favorable pity, a small top-up might be the most efficient path to your goal. The Idol Party Diamonds buy currency best price options at BitTopup are worth checking — community members have noted competitive rates and fast delivery for supplementing free farming with low-spend bundles.
Frequently Asked Questions
Do locked Diamonds from the Flower Festival expire after the event? No. Locked Diamonds stay in your balance and count toward limited SSR banner pity. What expires are the tokens — Flower Prayer Cards, Romantic Puzzle pieces, Flower Lottery tickets. Exchange those before event close. Locked Diamonds do not carry to standard banners; they're event-specific.
Can I combine free and purchased Diamonds for banner pulls? Yes. Both count toward the same pity counter on the Flower Festival limited banner. No separation between currency sources for pull purposes.
What if I miss several login days — can I still hit 1400+? Missing 3–4 days costs 30–60 milestone Diamonds plus daily accumulation. Realistically you'd land at 1,050–1,200 rather than 1,400+. The April Fools Event partially compensates, but the day 1–2 front-load (200 Diamonds) is irreplaceable if missed early.
Is the 1400+ total confirmed by official patch notes? Partially. The 200 login Diamonds, 988 NPC path Diamonds, and 400 April Fools Diamonds are confirmed via official sources. Mission and achievement totals are community estimates based on White Day 2026 precedent — reliable but not officially published.
What's the biggest F2P mistake during Flower Festival? Chasing the Best Couple Award. It carries a net loss of approximately 4,376 Diamonds for F2P players. The Solo NPC path delivers 988 guaranteed locked Diamonds with no risk. Not a close call.
Are there any Diamond glitches for Flower Festival 2026? None confirmed. Reports of "missing" Diamonds almost always trace back to streak resets or unclaimed achievement rewards. Audit your gallery and check your login streak before assuming a glitch — those two sources account for the vast majority of "lost" Diamond reports.