Oval Cut Emerald and Two-Tone Diamond Celtic-Style Halo Ring

This piece is a contemporary fashion ring featuring a prominent oval-cut center gemstone of a deep forest green hue, characteristic of an emerald. The center stone is secured by multiple prongs and is encircled by a sparkling halo of small, round clear stones, likely diamonds or high-quality cubic zirconia. The shank of the ring exhibits a sophisticated two-tone metal construction, combining a white metal (potentially white gold or sterling silver) with rose or yellow gold filigree accents. A notable design element is the open-work Celtic-style knot or woven pattern on the shoulders, which is further embellished with micro-pavé set accent stones. The construction appears to be cast with high-quality machine finishing, typical of modern luxury jewelry production from the late 20th to early 21st century. The condition appears excellent with no visible chips to the gemstone or missing accent stones; however, professional cleaning would be required to assess minor surface scratches on the metal. The ring is presented in a classic black velvet-lined clamshell jewelry box, suggesting its status as a gift or engagement-style piece. The color saturation of the green stone is high, though professional testing would be needed to confirm if the stone is natural, lab-created, or treated.