編號 105240944

1 pcs 紅色 紅寶石 - 3.19 ct - 國際寶石學院(International Gemological Institute (IGI)) - 10.91×7.60 特大尺寸
編號 105240944

1 pcs 紅色 紅寶石 - 3.19 ct - 國際寶石學院(International Gemological Institute (IGI)) - 10.91×7.60 特大尺寸
NATURAL RUBY – 3.19 ct – OVAL CUT – NO INDICATIONS OF TREATMENT – IGI CERTIFIED
Description from the Seller
An exceptional Natural Ruby displaying a rich Deep Purplish Red color combined with excellent transparency and an elegant Oval Mixed Cut. Weighing 3.19 carats, this gemstone offers remarkable visual impact and a vibrant appearance highly sought after by collectors and fine gemstone enthusiasts.
Certified by IGI, this Ruby shows no indications of treatment, a highly desirable characteristic rarely encountered in rubies of this size and color.
One of the most remarkable features of this gemstone is its impressive face-up appearance. Thanks to its generous dimensions of 10.91 × 7.60 mm and relatively shallow profile, the stone presents visually much larger than its actual weight, offering a spread comparable to many rubies weighing approximately 4.50 carats.
Gemstone Specifications
Gemstone: Natural Ruby
Species: Natural Corundum
Weight: 3.19 Carats
Shape: Oval Mixed Cut
Measurements: 10.91 × 7.60 × 4.05 mm
Color: Deep Purplish Red
Transparency: Transparent
Clarity: Natural Inclusion Pattern
Treatment: No Indications of Treatment Have Been Found
Certification
Laboratory: IGI – International Gemological Institute
Report Number: 792695486
Date: May 13, 2026
Gemstone Assessment
Color Saturation: Strong
Transparency: Excellent
Cut Appeal: Excellent
Brilliance: Very Good
Why This Gemstone Is Special
Natural untreated rubies are among the most sought-after gemstones in the world. This specimen combines a desirable Deep Purplish Red color, attractive transparency, and the significant advantage of having no indications of treatment. In addition, its large face-up dimensions create an appearance normally associated with substantially heavier stones, making it particularly attractive for collectors and bespoke jewelry projects.
Condition
Excellent condition and cracks, inclusion like the video and photo
Shipping
Express insured shipping with tracking number
Professionally packaged
Dispatched within 12 hours of payment confirmation
Customs & Duties
Any import duties, VAT, customs fees, or local taxes are the sole responsibility of the buyer.
Buy with Confidence
Certified gemstone accompanied by an official IGI laboratory report. Please review all photographs carefully, as they form part of the description.
IGI Report No. 792695486
Natural Ruby – 3.19 Carats – Untreated – IGI Certified
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