Sapphires
6.63 ct
💛 Guaranteed 100% Natural Corundum: Certified as a genuine earth-mined Yellow Sapphire belonging to the prestigious Corundum family, offering lifetime durability and immense collectors' value.
💛 Elite "Vivid Yellow" Rich Color Grading: Evaluated at the top tier color saturation, certified as a brilliant "Vivid Yellow" that mimics the warm, powerful luster of pure gold under daylight.
💛 Exquisite Hybrid Facet Cutting Technique: Precision-cut into a classic oval silhouette, combining a brilliant crown cut with a 4-tier step-cut pavilion (Step 4) to capture ambient light and release maximum blinding fire.
💛 Legendary Siam (Thailand) Origin Recognition: Formally authenticated to be from the historic "Siam" mines—universally coveted by luxury investors due to the scarcity of high-carat Thai yellow sapphires in today's market.
💛 Official GFCO Gem Lab Star Report Included: Comes with a premium verification certificate (Report ID: AAP35322-27501-1) issued by GFCO Gemological Laboratory (Tramelan, Switzerland), ensuring absolute peace of mind.
✨ The Sovereign of Golden Splendor: Certified 6.63 Carat Natural Siam Yellow Sapphire in Top "Vivid Yellow" Color Grade ✨
Step into a world of breathtaking sophistication and elite fine gemstone investment with this certified natural gemstone masterpiece by Bijouxteria Jewelry. This magnificent loose gem showcases a substantial, 100% genuine earth-mined Natural Yellow Sapphire belonging to the prestigious Corundum family, bringing a grand weight of 6.63 carats. Authenticated to be directly from the legendary historical "Siam" (Thailand) origin, this treasure represents one of the most coveted and rapidly vanishing gemstone lineages in the global luxury market.
Certified by the highly esteemed GFCO Gemological Laboratory (Tramelan, Switzerland) under strict evaluation parameters (Report ID: AAP35322), the gem boasts a perfectly proportioned oval contour dimensioned at 12.68 x 10.88 mm. It commands focus with an extraordinary, elite color grading of "Vivid Yellow"—delivering a deep, continuous flood of sun-kissed golden brilliance that naturally brightens any room. The hybrid cut combines a brilliant crown with an intricate 4-tier step-cut pavilion (Step 4), allows the gem to capture ambient lights effortlessly and scatter non-stop fire with every slight movement. Modified using standard international thermal enhancement (Heat Be), it retains beautiful natural inclusions that verify its authentic earth-born roots. A flawless choice to be cast as a commanding masculine signet ring, a luxurious cocktail centerpiece, or a prestigious private asset built to transcend generations.
- Shape
- Oval
- Weight
- 6.63 ct.
- Color
- Yellow
Report
GFCO AAP35322/27501-1
View details
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Sapphires
1.66 ct
💛 Precious Natural Corundum Specie: Crafted from 100% genuine earth-mined Natural Yellow Sapphire, possessing remarkable hardness and elite mineral purity that ensures timeless structural value and generational investment.
💛 Symbol of Prosperity & Wealth: Displays a highly brilliant golden-yellow hue that represents financial success, wisdom, and positive energy—perfect for clients seeking both aesthetic beauty and auspicious blessings.
💛 Masterful Radiant Oval Silhouette: Faceted into a beautifully proportioned oval cut that maximizes surface area light return, casting blinding golden fires and exceptional internal clarity with every tilt.
💛 Prestigious Swiss Gem Lab Certification: Accompanied by an official laboratory report from the world-renowned GFCO GEM LAB, Switzerland, confirming its authenticity and premier fine jewelry grade.
✨ The Luminous Aura of Success: 1.66-Carat Certified Natural Oval-Cut Yellow Sapphire ✨
Attract wealth, wisdom, and unparalleled luxury into your private collection with this stunning masterpiece brought to you by Bijouxteria Jewelry. We are proud to feature a 100% genuine earth-mined Natural Yellow Sapphire (Corundum) weighing a beautiful 1.66 carats. Radiating a magnificent golden-yellow brilliance, this exceptional gemstone serves as the ultimate beacon of prosperity and high-vibrational energy.
Precision-faceted into a classic and flattering Oval Cut, the stone boasts flawless light distribution, throwing majestic amber and bright golden fires with every movement. Fully authenticated with a global report from the prestigious GFCO GEM LAB, Switzerland, it guarantees organic purity and elite collector status.
Whether you intend to design a custom high-society statement ring, a timeless prosperity pendant, or expand your private vault of fine minerals, this exceptional Yellow Sapphire stands as a defining acquisition of elite taste.
- Shape
- Oval
- Weight
- 1.66 ct.
- Color
- Vivid Yellow
Report
GFCO ADP19768/27501-3
View details
Related reading
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Sapphires
0.87 ct
2 pcs
💛 Prestigious & Highly Coveted Siam Origin: Officially certified with "SIAM" (Thailand) origin, representing the world's most legendary and premium geographic source for yellow sapphires (Bang Kacha, Chanthaburi), renowned for outstanding crystalline hardness and exceptional luster.
💛 Top-Tier "Vivid Yellow" Color Grading: Showcases the ultimate color saturation with an official Vivid Yellow certificate specification—a rich, deep, and brilliant golden hue that commands immediate luxury presence.
💛 Precision Brilliant & Fancy Faceting Alignment: Expertly matching pair calibrated seamlessly in dimensions (4.62 x 4.61 x 2.89 mm and 4.54 x 4.50 x 2.95 mm), offering immaculate symmetry and synchronized diamond-like inner reflections.
💛 Swiss Laboratory Verified Investment: Standard thermal enhancement (Heated) to safely locked its natural clarity and fire, fully backed by the world-famous GFCO GEM LAB, Switzerland under report ID AEP3229.
✨ The Sovereign Standard of Thai Corundum: Certified Natural Vivid Yellow Siam Sapphire Pair (0.87 ctw) ✨
Experience the pinnacle of geographic gemstone rarity with this spectacular twin set of 100% genuine earth-mined Natural Yellow Sapphires, exclusively presented by Bijouxteria Jewelry. Proudly certified with the elite "SIAM" (Thailand) origin, this exceptional pair represents the world's most legendary mineral veins for yellow corundum, highly sought after by elite collectors globally.
This matching duo is graded with the prestigious "Vivid Yellow" color classification, demonstrating an intense, rich, and blindingly bright yellow fire. Weighed flawlessly at 0.44 and 0.43 carats, the stones feature synchronized Brilliant & Fancy faceting, calibrated beautifully in dimensions to ensure absolute visual equilibrium when styled.
Accompanied by an official paired gemstone report from the world-renowned GFCO GEM LAB, Switzerland (Report ID: AEP3229), this standard heated twin set offers secure value retention and serves as the ultimate investment canvas for bespoke high-society diamond stud earrings or customized luxury family crest bands.
- Shape
- Round
- Weight
- 0.44 and 0.43 total 0.87 ct.
- Color
- Vivid Yellow
- Dimensions
- 4.62x4.61x2.89 mm. และ 4.54x4.50x2.95 mm.
Report
GFCO AEP3229/24265-8
View details
Related reading
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GEM-S0001
