The central emerald-cut diamond, totaling approximately 1.50 carats with a G-H color and VS clarity, serves as the ring's focal point. The additional carats in the halo boost the ring's overall brilliance. A 14K white gold band complements the diamonds beautifully, while channel setting ensures durability and an appealing visual balance. The combination of quality materials, classic design, and excellent craftsmanship justifies the valuation. Given current market data, the estimated resale value of this ring is within the range of $3,500 to $4,000.