18.23ct Rare Royal Blue Cushion Cut Sapphire (Certified Exceptional Gem)

Own a truly extraordinary gemstone with this 18.23ct Natural Royal Blue Sapphire sourced from Sri Lanka. Featuring a deep, vivid blue color and a masterfully executed cushion cut, this gemstone represents the pinnacle of sapphire beauty. Its remarkable size, exceptional color saturation, and strong brilliance make it suitable for museum-quality collections and bespoke luxury jewelry. A rare investment-grade sapphire offering timeless elegance and long-term value.

• Type: Royal Blue Sapphire
• Weight: 18.23ct
• Size: 13.36 x 12.58 x 11.08 mm
• Shape: Cushion
• Origin: Sri Lanka