Gold & Platinum Round Solitaire 6mm Center Stone 4-Prong Extra Heavy Die-Struck Ring Mounting Metal Types:14K White Head/14K Yellow Shank Model Thumler's Tumbler A-R1 Barrel

Model Thumler's Tumbler A-R1 Barrel Capacity 3 lb (1

Center Stone Size 8 x 4

NTEP evaluations reference NIST Handbook 44

this profile slips easily inside rings for precise interior work

Platinum–ruthenium alloy (Pt950/Ru5) for enhanced hardness and long-term durability

Gold & Platinum Round Solitaire 6mm Center Stone 4-Prong Extra Heavy Die-Struck Ring Mounting Metal Types:14K White Head/14K Yellow Shank Model Thumler's Tumbler A-R1 BarrelThese 4 prong extra heavy solitaire ring mountings are designed to hold a 6mm (3 4 carat) round center stone in a refined, durable setting. Die struck and highly polished, each mounting arrives ready for stone setting and sizing no additional finishing required. Made in the USA by America's largest family owned findings manufacturer, these mountings are crafted from responsibly sourced precious metals. The extra heavy shank provides exceptional