Delicate, lemon yellow color in this, certified no heat, Ceylon yellow sapphire, mined, cut & polished in Ratnapura, Sri Lanka. Yellow sapphire prices have reached an all-time high, spiraling up by the season. This one possesses uplifting energy, excellent eye appeal, and superb clarity, and it is of excellent & sought-after size. Certified unheated by the Emil Gem Laboratory (Japan)