Cabochon Emerald and Diamond Ring in 18K White Gold, AGL-Certified Colombian Origin

Seventy-five years hasn't dimmed this emerald's polish; the stone is cut as a smooth, high-domed cabochon rather than faceted, so it reads as a single unbroken plane of color instead of a scatter of individual sparkle points. AGL has certified the stone as Colombian in origin; the certificate lists the cut as a modified style consistent with the cabochon dome visible here, though it does not confirm a carat weight, so the approximately 7.50-carat figure carried on this listing should be treated as an estimate rather than a lab-verified number. Tapered baguette and round brilliant cut diamonds frame the emerald in a halo and continue down each shoulder, their faceted sparkle set deliberately against the cabochon's glassy calm; a contrast in surface rather than a matched pairing. Claw prongs hold the stone high off the mounting, letting light pass along its curved face from every angle. Cabochon-cut emeralds of this scale were prized in 1950s fine jewelry for the depth of color a smooth dome could hold, valued as much for saturation as for size.

Excellent vintage condition; no visible wear, damage, or loose stones in photographs. Size 7.25. Weighs 8.3 grams total.