The 4Cs are the essential qualities that determine a diamond’s value and appearance:

• Cut: Refers to how well the diamond has been shaped and faceted. A well-cut diamond reflects light beautifully, making it sparkle.
• Color: Diamond color is graded from D (colorless) to Z (noticeable yellow/brown tint). Colorless diamonds (D-F) are the most valuable, but near-colorless ones (G-J) can offer excellent value.
• Clarity: Indicates how free the diamond is from internal (inclusions) and external (blemishes) flaws. Graded from Flawless (FL) to Included (I1, I2, I3), the fewer the imperfections, the higher the clarity.
• Carat Weight: A measure of the diamond’s size. While larger diamonds are rarer and more expensive, carat weight alone doesn’t guarantee quality—balance with the other Cs.

The style determines the overall aesthetic and should match your partner’s taste. Popular styles include:

• Solitaire: A single diamond as the focal point—classic and timeless.
• Halo: A central stone surrounded by a ring of smaller diamonds for extra sparkle.
• Three-Stone: Features a trio of diamonds, symbolizing past, present, and future.
• Vintage: Inspired by antique designs, often with intricate details like milgrain or filigree.
• Custom Design: Tailored to your unique vision or symbolic preferences.

The metal for the band contributes to the ring’s durability and color. Popular options include:

• Platinum: Hypoallergenic, durable, and naturally white, it complements diamonds beautifully.
• White Gold: A more affordable alternative to platinum with a similar white appearance, though it may need rhodium plating over time.
• Yellow Gold: Classic and warm-toned, perfect for vintage or traditional styles.
• Rose Gold: A romantic pinkish hue that offers a modern twist.
• Mixed Metals: Combining metals (e.g., white and rose gold) for a unique look.