A TOURMALINE, PINK SAPPHIRE AND RUBY RING, BY LILLIAN H. OSTERGARD
A TOURMALINE, PINK SAPPHIRE AND RUBY RING, BY LILLIAN H. OSTERGARD

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A TOURMALINE, PINK SAPPHIRE AND RUBY RING, BY LILLIAN H. OSTERGARD
Centering upon an oval-cut rubellite tourmaline, weighing approximately 4.19 carats, to the wide circular-cut diamond, pink sapphire and ruby shoulders, mounted in 18k white gold