To farm Gemcutter’s Prisms efficiently in Path of Exile 3.23, focus on several strategies that maximize your chances of acquisition through both natural drops and farming routes:

1. Target the Right Maps and Atlas Setup
   Maps like the Cemetery provide good opportunities to farm Gemcutter’s Prisms due to their monster density and strongbox presence. It’s essential to set up your Atlas passive skill tree to enhance currency drops, including Gemcutter’s Prisms. Prioritize nodes that improve general currency drop rates and increase monster pack size to gain more loot per run.

2. Prioritize Artisan Strongboxes
   Artisan strongboxes are special containers that have a higher chance to drop Gemcutter’s Prisms. Farming maps rich in these strongboxes and opening them frequently can increase your GCP yield significantly.

3. Farm Divination Cards that Reward GCPs
   Certain divination cards grant Gemcutter’s Prisms once collected and traded in the right quantities. Farming these cards by focusing on maps and areas where they drop can be a very reliable source of prisms. For players looking to speed up their acquisition, some even choose to buy poe 2 currency to fund their farming builds.

4. Utilize Essence Farming in Combination
   Essences farming routes that are efficient for currency can complement Gemcutter’s Prism farming because you can also sell or trade essences to afford GCPs or convert them into valuable crafting resources. The Atlas tree can be fine-tuned to increase essence drops alongside currency items.

5. Optimized Farming Builds and Routes
   Use builds that clear monsters quickly and can sustain map runs efficiently, focusing on linear or small maps that allow fast completion. Efficient clearing increases the number of maps you can run, thus incrementally increasing your chance of finding Gemcutter’s Prisms.

6. Vendor and Recipe Methods
   You can obtain Gemcutter’s Prisms by selling gems with a combined quality of 40% or more or a single 20% quality gem to vendors. Farming high-quality gems through regular gameplay and then using this vendor recipe is a passive way to gain GCPs over time.

7. Avoid Inefficient Farming
   Farming Ritual encounters specifically for Gemcutter’s Prisms is not recommended as they offer very low to no drops of GCPs, making your time inefficient compared to other methods.

By combining these approaches—selecting maps strategically, prioritizing strongboxes and divination cards, fine-tuning your Atlas for currency drops, and using vendor recipes—you can efficiently farm Gemcutter’s Prisms in version 3.23 of Path of Exile. Adjust your farming routes with shrines and Eldritch essences for further optimization in higher-tier maps as you progress. Efficient farming dramatically increases your Gemcutter’s Prism stock, empowering you to enhance your gems and boost your character’s effectiveness—especially useful when paired with cheap poe 2 currency strategies.