In the world of Vampir, diamonds are split into two categories: standard and farmed. Unlike standard diamonds that handle everything, farmed diamonds come with strings attached—restricted from the marketplace and limited to the shop or special summons. Every player is capped at a weekly gain of 1,000 farmed diamonds, and there’s a storage limit, too. You need to spend them wisely. KookminTree has broken down the best items to pick up as of the November 19 update.

Q. Are there any must-buy items with farmed diamonds?
A. The Poame's Garter Belt is an absolute essential.

If you dabble in the black market, you’ve likely spotted the 'Poame's Garter Belt'—an item that is, in more ways than one, quite the curiosity. It costs 150 diamonds and can be purchased once every Monday. Along with the 'Dark Merchant Guild Coins,' it remains one of the few permanent fixtures in a shop that otherwise refreshes its stock weekly. Even if you're just playing Vampir casually, I highly recommend this as your priority purchase.

The Dark Merchant Guild Coins you net from the garter belt range from 1,250 to 2,500. Compared to items requiring specific crafting, the value here is frankly absurd. Sure, the yield is randomised, but it costs nothing but farmed diamonds. Spending 150 diamonds to get at least 1,250 coins? That’s a deal, mate.

These coins matter because they are the key to swapping for 'Wandering Merchant Portrait Restorers' and 'Ancient Relic Boxes.' Even at the minimum drop rate, grabbing four relic boxes and 25 portrait restorers leaves you with 625 coins to spare. It’s a bargain for your collection, so skip everything else until you’ve secured this.

Q. Besides the garter belt, what else is worth the spend?
A. I’d suggest the premium attendance books and specific event items that pop up occasionally.

Next on the list are time-limited items, which usually coincide with new content drops. A prime example was the 'Bloodline Evolution Launch Premium Attendance Book.' It ran for two weeks, requiring a seven-day check-in over three weeks, and rewarded players with 'Special 11-Pull Summon Ticket Choice Boxes' and other content-related goodies.

At 2,000 diamonds, it’s pricier than the garter belt. Since your weekly cap is 1,000, you’ll need to save for two weeks to afford it. It’s worth the wait, though. Keep an eye on 'Developer Notes' and 'Patch Previews' to gauge when these will drop—they usually align with major updates like Bloodline Evolution.

When there’s no attendance book, go for limited-time items. As of November 19, we have the 'Black Coin Pack.' A bundle of 11 is 1,800 diamonds, or 180 for one. These yield 'Black Coins' for the 'Blood Friday' crafting tab, which can get you Evolution Stone Pouches, Special 11-Pull Summon Tickets, or Mysterious Portrait Restorer Boxes. If you’re feeling lucky, you might even snag a Legendary Summon Ticket. Also, the November 19 update added 'High-grade Magic Orbs,' and you can buy a bundle of 25 core 'Magic Essence' items up to 12 times a week. At 100 diamonds a pop, that’s 1,200 diamonds a week if you go all-in.

Q. What if there’s nothing worth buying right now?
A. Save your diamonds for the 100-Day Festa on December 3.

Remember, farmed diamonds are capped at 1,000 per week for everyone. There’s no magic trick to earn more, and since they’re useless in the marketplace, you’re stuck with whatever the shop offers. If your stash is empty, it can be a bit frustrating.

However, the 100-day anniversary festival on December 3 is looming. Given the name, expect a slew of new items. For the 50-day event, they offered diamond packs including 'Poame's Secret Chips,' and we’ll likely see something similar for the 100-day milestone. Using these next three weeks to hoard your diamonds for the event is a solid strategy.

In short, keep your farmed diamonds tucked away. Aiming for a reserve of 4,000 is ideal, given the weekly limits and storage caps. It’s all about balance—spend where it counts, but if the current event packs don't tickle your fancy, hold onto your wallet and wait for the next announcement.