This fine jewelry ring is crafted in 18-karat white gold and features a prominent 10x8mm natural blue sapphire paired with 0.41 carats total weight of round brilliant diamonds. The diamonds are graded VS2 clarity — a near-flawless grade with only minor inclusions invisible to the naked eye — and I color, placing them in the near-colorless range for excellent brilliance and value.

The 18-karat white gold setting (75% pure gold) provides a bright, platinum-like luster that beautifully complements the deep blue of the sapphire and the sparkle of the accent diamonds. This style is consistent with Costco's fine jewelry standards, which guarantee all diamonds supplied meet VS2 clarity or better and I color or better. The 10x8mm sapphire measures generously in size, typically corresponding to an oval or cushion-cut stone of approximately 3–4 carats, making it the focal point of the design.