Quickly and reliably separate gems and diamonds by exact size to speed up sorting, improve organization, and reduce handling errors. Key benefits Faster, more efficient sorting: doubleopening sieves increase throughput so you can sieve larger batches with fewer passes. Consistent, accurate results: precise size separation helps maintain quality control and reduces time spent resorting. Longterm reliability: constructed from deformationresistant, durable materials for stable performance under regular use. Simple to operate: screens insert and remove with an easy mechanism, minimizing downtime and training. Core features and performance Function: sorts gems and diamonds by specific size using interchangeable sieve screens for precise grading. Construction: made from robust materials that resist bending and wear to preserve accuracy and extend service life. Sieving design: doubleopening sieves improve flow and reduce clogs, speeding up the sorting process without sacrificing accuracy. Handling: userfriendly frame and quickchange screen mechanism make loading, unloading, and cleaning straightforward. Compatibility and sizing: designed for use with matching sieve screens to achieve desired size ranges and accurate separation; suitable for bench workflows. Practical applications Jewelry workshop: separate rough stones before cutting and setting to organize inventory by size and speed up production. Quality control and manufacturing: grade finished stones and components quickly to meet specification checks and schedules. Appraisal, retail, and lab environments: prepare lots for inspection, pricing, or display with consistent sizebased grouping. Why this product matters Reduces manual sorting time and human error. Maintains consistent throughput and product quality over repeated use. Minimizes downtime with a simple, reliable screenchange mechanism. Ideal for bench gem and diamond handling where precise size separation, durability, and efficient workflow are required.