Estate Oscar Heyman Platinum and 18k Yellow Gold Emerald and Diamond Ring 5.75

Platinum & 18K Yellow Gold Oscar Heyman Emerald and Diamond Ring – Approx. 1.85ct Emerald

Exquisite, rare, and masterfully crafted, this Oscar Heyman ring showcases the brand’s renowned precision and artistry. At its center rests an exceptional emerald-cut emerald, weighing approximately 1.85 carats and measuring 7.21 × 6.77 × 5.15 mm. Suspected to be of Colombian origin, the emerald displays a rich, slightly bluish-green hue—prized for its depth, vibrancy, and natural beauty. The stone is secured in 18K yellow gold prongs, highlighting its color with warm contrast.

Flanking the center gem are two brilliant trillion-cut diamonds, totaling approximately 1.50 carats. Graded F color and VS2 clarity, these diamonds offer exceptional brightness and crisp, clean sparkle, forming a striking three-stone composition that enhances the emerald’s vivid saturation.

A refined platinum shank completes the design, adding both durability and cool-toned elegance. The ring is stamped “IRID PLAT HB 12476,” denoting iridium-platinum alloy, Heyman craftsmanship, and its unique production number.

Key Features:
• Designer: Oscar Heyman
• Metal: Platinum shank with 18K yellow gold prongs
• Center Stone: Approx. 1.85ct emerald-cut emerald
• Origin: Colombian-origin suspected
• Emerald Measurements: 7.21 × 6.77 × 5.15 mm
• Color: Slightly bluish-green
• Side Stones: Two trillion-cut diamonds
• Diamond Weight: ~1.50 ctw total
• Diamond Grade: F color, VS2 clarity
• Markings: IRID PLAT HB 12476

Elegant, rare, and meticulously crafted, this Oscar Heyman emerald and diamond ring is a timeless heirloom—celebrated for its superior gemstones, exceptional design, and unmistakable luxury.