Gold Round Solitaire 3.8mm Center Stone 4-Prong Die Struck Ring Mounting Silver Sheet & Grain Mandrels are sold separately and

Mandrels are sold separately and are not included with this pack

but they perform excellently across all metals

As rapid-prototyping and resin-printed patterns have become standard in modern casting workflows

Consistent tooth geometry for predictable

Gold Round Solitaire 3.8mm Center Stone 4-Prong Die Struck Ring Mounting Silver Sheet & Grain Mandrels are sold separately andA classic die struck solitaire mounting built for a 3. 8mm round center stone, available in your choice of all 14K white gold or a two tone combination with a 14K white gold head and 14K yellow gold shank. The 4 prong setting delivers a clean, timeless silhouette that lets the center stone take center stage, while the die struck construction produces a dense, work hardened metal structure prized by professional jewelers for its durability and crisp