Niassa Ruby White Zircon Ballerina Ring in Platinum Over Sterling Silver size 9

This ring is pretty much brand new and not showing any signs of wear.  Big beautiful Niassa ruby gemstone with a total ctw of 7.15. 12x10 mm size, blood red color, fissure filled, average clarity, transparent, in a prong setting. Surrounded by 24 white zircon tapered baguette accent stones in a halo type setting. 2.85 ctw. 3x2.5x1.5-4x2x1.5 mm size on zircon stones. Metal is platinum plated over sterling silver. Size 9. 925 STS Height/25 mm Width/23 mm Length/23 mm This has an estimated retail value of $1,149.00 Reasonable offers considered