Discover top cushion-cut options around 4 carats that suit wedding bands, engagement rings, earrings, and statement pieces. This guide highlights IGI-certified lab-grown diamonds and convincing simulants designed for quality, affordability, and eco-conscious crafting. Each option emphasizes color, clarity, cut, and overall brilliance to help you choose a piece that aligns with your design goals and budget.
| Product | Brand |
|---|---|
| IGI Certified Lab Grown Cushion Cut, 4 Ct TW F-G Color, VVS-VS Clarity | THE REAL DEAL FOR YOU |
| IGI Certified Lab Grown Cushion Cut, 4 Ct TW D-E Color, VVS-VS Clarity | THE REAL DEAL FOR YOU |
| Fascinating Diamonds IGI Certified 4 Carat Cushion Cut Lab Grown Diamond | Fascinating Diamonds |
| 1-10 CT CVD Lab Grown Loose Diamond, Cushion Cut 4 Carat | Generic |
| Stunning 4.00ct Rectangular Cushion Cut Simulated Diamond Ring | Generic |
IGI Lab Grown Cushion Cut Diamond 4 Ct F-G Color
Item Details: IGI Certified precision-cut loose lab-grown diamond with F-G color and VVS-VS clarity. Lab-grown diamonds typically fall within a ±6% range. Ideal for creating a flawless ring, earrings, pendant, necklace, or bracelet for weddings, engagements, anniversaries, or special occasions. They are more affordable than mined diamonds and have a lower carbon footprint, while remaining chemically and physically identical to mined diamonds created in HPHT or CVD processes.
IGI 4 Ct Cushion Cut Lab Grown Diamond, D-E Color
Item Details: IGI Certified precision-cut cushion-cut lab-grown diamond with D-E color and VVS-VS clarity. Lab-grown diamonds offer significant cost savings and a smaller environmental impact compared to mined stones. They are 100% real diamonds with chemical and physical properties identical to mined diamonds, produced via HPHT or CVD methods.
Fascinating Diamonds 4 Carat Cushion Cut Lab Grown Diamond
Item Details: IGI-certified brilliance with D-E color and VVS-VS clarity. Each lab-grown diamond is independently certified for cut, color, clarity, and carat weight. These stones provide near-colorless sparkle and high clarity, offering eco-conscious, conflict-free options that match natural diamonds in appearance and performance.
1-10 Ct Cushion Cut Lab Grown Diamond, Emerald Cut Variant
Item Details: Ethically sourced lab-grown diamonds in colorless D-E range with VVS-VS clarity. Available in various cuts including cushion, emerald, and others, ranging from 1 to 10 carats. These stones are designed for sustainable jewelry making with high brilliance and minimal environmental impact, featuring consistent color and clarity across the range.
Stunning 4 Carat Cushion Cut Ring With Simulated Diamond
Item Details: 14K solid gold setting featuring a 4.0 ct center simulated cushion-cut diamond. Cut, shine, and presence are crafted to resemble a real diamond, delivering a bold, classic silhouette for engagement or fashion rings. The piece emphasizes high sparkle and a traditional cushion-cut aesthetic.
Buying Guide
Key purchase considerations for a 4 carat cushion cut include color, clarity, cut quality, and certification. Lab-grown diamonds offer cost savings and ecological benefits, with IGI and similar certifications providing independent verification of color, clarity, and carat weight. For simulants or treated stones, assess symmetry, finish, and setting compatibility. Consider the piece’s intended use—engagement ring, earrings, or a pendant—and confirm warranty or return policies. Carat weight affects size and presence, but a well-cut cushion can maximize brilliance even at slightly lower color grades. Compare total cost of ownership, including jewelry setting and metal choice, to ensure long-term value.