10.15 Carat Natural Ceylon Blue Green Sapphire Oval Cut EGL Certified

Updated August 6, 2026

Lot number0218
Estimate$14,000 - $15,000
Opening bid$150
CategoryJewelry & Watches
AuctionAugust 9 7pm Sunday Certified Tourmalines
DateAugust 9, 2026 at 10:00 PM EDT
Auction houseCalifornia Gemstones
LocationOceanside, California

Sourced from the legendary mines of Ceylon, this rare gemstone showcases a captivating, shifting hue that perfectly blends deep ocean blues with vibrant forest greens. Its impressive double-digit

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