Ultra-Rare 3.48 Ct Natural Sapphirine Facet-Grade Rough From Madagascar For Sale

DESCRIPTION:
Elevate your collection or lapidary portfolio with a true holy grail of exotic gem minerals. This is a 3.48-carat natural Sapphirine rough—a mineral globally distinct from corundum sapphire and infinitely scarcer in facet-grade clarity. Measuring an ideal 11.0 x 7.7 x 6.0 mm, this blocky specimen offers incredible depth and excellent yield potential for a masterful cut.What makes this piece an extraordinary find is its spectacular rarity in clean facet rough. While standard sapphirine is notoriously fractured and included, this piece stands out for its exceptional clarity. Clean, faceted sapphirine gemstones are so globally scarce that their value per carat skyrockets once finished, making this an elite investment piece for high-end gemstone collectors and master faceters looking to cut something truly unforgettable. Don't miss the chance to own a museum-caliber rarity.📊 Estimated Yield CalculationsBecause this rough has a blocky shape with an excellent 6mm depth, it provides a solid foundation for maximizing weight retention. For rare material like Sapphirine, master cutters prioritize weight retention over high-production speed.Based on standard lapidary weight retention percentages for high-clarity rough, here are your estimated finished weights:ShapeTypical Yield %Estimated Finished WeightFinished Dimensions (Approx.)Oval Brilliant25% – 35%0.87 to 1.22 Carats~ 7.5 x 5.5 mmCushion Modified30% – 40%1.04 to 1.39 Carats~ 6.5 x 5.5 mmEmerald / Radiant35% – 45%1.21 to 1.56 Carats~ 7.0 x 5.0 mmNote: Since hitting the 1.00-carat milestone exponentially increases the market value of ultra-rare gems, a Cushion or Radiant cut is highly recommended to keep the finished gem safely above 1.00 carat. THESE ARE ONLY ESTIMATES, There's many a slip Twixt The Fork And The Lip.

📦 Shipping & Handling

Combined Shipping Discount: Take advantage of our combined postage rate! Pay full shipping for the first item, and it is only $0.50 USD per extra item added to the same order.

US Buyers Welcome: Shipping to the U.S.A. is absolutely no problem and handled with care.

100% Satisfaction Guarantee & Return Policy
Buy with absolute confidence! As always, all of my stones come with a 100% satisfaction guarantee.If you are not totally satisfied with your purchase for any reason, you can return it for a full refund—including your original postage costs. Your satisfaction is my top priority!

US Buyers Welcome: Shipping to the U.S.A. is absolutely no problem and handled with care.

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