Round 1.83ct Natural Navy Blue Sapphire Gemstone

Updated August 6, 2026

Lot number413L
CategoryJewelry & Watches
AuctionDesigner Bags, Watches, Diamonds, Jewelry, Coins, & More!
DateAugust 8, 2026 at 10:59 AM CDT
Auction houseGarnet Gazelle
LocationHouston, Texas

This 1.83-carat Navy Blue Round Sapphire, Measuring 7.41 X 7.38 X 3.96mm, Exhibits A Rich, Opaque Luster That Highlights Its Deep Hue. Graded As Slightly Included (si), This Gemstone Contains Internal Features That Are Noticeable Under 10x Magnification And May Be Slightly Visible To The Naked Eye. It Has Undergone Heat Treatment, A Standard Process That Enhances Color And, In Some Cases, Subtly Improves Clarity. Keywords: Faceted, Cabochon, Precious, Semiprecious, Polished,rough, Sparkling, Cut, Calibrated.

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