Gold & Platinum Square Double Gallery 8-Prong Cast Setting Stone Size:.45ct (4.0x4.0mm) 02890 Matt Ring Tube Sizer

02890 Matt Ring Tube Sizer Stick – USA Sizes 133

Reciprocating stroke action for controlled polishing and grinding

Model Number RG-01 Catalog Number RO10214 Gear Ratio 3

Model Glardon-Vallorbe LF234-S Shape Round Diameter 2

allowing precise positioning during engraving and finishing operations

Gold & Platinum Square Double Gallery 8-Prong Cast Setting Stone Size:.45ct (4.0x4.0mm) 02890 Matt Ring Tube SizerThese cast square double gallery 8 prong settings are precision made for square cut stones and are available in 14K yellow gold, 14K white gold, and platinum. The double gallery construction provides both structural integrity and refined visual detail, making these settings well suited for solitaire rings and fine custom work. Five stone sizes are offered, ranging from . 33ct to 1. 0ct, to accommodate a broad range of square stone dimensions. Features