Path of Exile Gemcutter's Prism * 100

Gemcutter's Prism (often abbreviated as GCP) is a Common Currency Item in Path of Exile, used to improve the quality of a gem. It plays a vital role in optimizing skill and support gems for maximum performance across all stages of gameplay.

Improves the quality of a gem
Right click this item then left click on a gem to apply. The maximum quality is 20%.

Note: Each Gemcutter's Prism increases a gem's quality by 1%, up to a maximum of 20%. Quality effects vary by gem type and can enhance damage, area of effect, mana cost, or utility.

Gemcutter's Prism Effects

• Action: Right-click → apply to a gem

• Result: Increases gem quality by 1% per use

• Usable on: Skill Gems and Support Gems

• Stack Size: 20

• Maximum Quality: 20%

• Drop Level: 12

• Corrupted Gems: Cannot be modified with GCPs

How to Obtain Gemcutter's Prism

• Monster Drops: Can drop anywhere in the game from monsters and destructible containers

• Artisan's Strongboxes: Frequently contain quality currency including GCPs

• Vendor Recipes:

  • Sell a single 20% quality gem → 1x Gemcutter's Prism

  • Sell multiple gems with combined quality ≥ 40% → 1x Gemcutter's Prism

• Divination Cards:

  • The Union – 10x Gemcutter's Prism

  • The Gemcutter – 1x Gemcutter's Prism

  • The Master Artisan – 20x random quality currency

  • Emperor's Luck – 5x random currency (may include GCP)

  • The Void – Random card set (chance to obtain GCP)

Gemcutter's Prism Crafting Synergy

Gemcutter's Prisms are essential for refining gems that power your build:

• Support Gem Optimization: Quality boosts effects like damage, area, or mana efficiency

• Main Skill Enhancement: Use on core gems to increase output or utility

• Vendor Conversion: Trade level 20 support gems + GCP → level 1 gem with 20% quality (only for non-Awakened Support Gems after patch 3.23.0)

• Alternate Weapon Leveling: Level duplicate gems in off-hand weapon slots for efficient quality conversion

• Corruption Strategy: Once a gem reaches 20/20, corrupt it for a chance at 21/20 or 20/23

Gemcutter's Prism FAQs

How to farm Gemcutter's Prism in Path of Exile

Focus on high-density areas, Artisan's Strongboxes, and vendor recipes. Farming maps with loot modifiers increases drop chances. Divination cards like The Union and The Gemcutter are reliable sources.

What does Gemcutter's Prism do in Path of Exile

It increases the quality of a gem by 1% per use, up to 20%. Quality enhances gem effects depending on type—damage, area, duration, or mana cost.

Is Gemcutter's Prism tradable in Path of Exile

Yes. GCPs are commonly traded in bulk via stash tabs or player markets. They're a mid-tier currency with stable demand due to their crafting utility.

Does Gemcutter's Prism have value in endgame crafting

Absolutely. High-quality gems are essential for maximizing build efficiency. GCPs are used in corruption strategies, vendor conversions, and support gem optimization.

How to Buy Gemcutter's Prism from MMOJUGG

• Step 1: Add Gemcutter's Prism to your cart. For more options, visit the PoE Currency & Items page and use the search bar.

• Step 2: Go to Checkout and review your order. Create a free account to receive up to 5% off, and use promo code mmojugg for an extra 5% discount.

• Step 3: Select your server (League, League HC, Standard, Hardcore) and enter your in-game character name (not your account ID with #). Provide a valid email and choose a secure payment method—PayPal, Visa, Mastercard, and more supported.

After payment, our delivery team will contact you in-game, invite you to a party, and complete the trade in your Hideout.
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