4.02 ct Elongated Cushion Lab Grown Diamond (Colour H, Clarity VS1, IGI Certified)

4.02 Carats. G Color. VS1 Clarity. The Elongated Cushion.

At 4.02 carats with G color and VS1 clarity, this IGI-certified elongated cushion lab-grown diamond brings substantial presence and a soft, romantic silhouette to a custom ring. Its rounded corners and elongated profile offer a distinctive alternative to a classic round center stone.

The Specifications

• Carat Weight: 4.02 Carats
• Shape: Elongated Cushion — A cushion cut with rounded corners and a longer profile
• Color: G — Near-colorless
• Clarity: VS1 — Very Slightly Included, first degree
• Certification: IGI Certified — International Gemological Institute
• Origin: Lab-Grown

G Color: A Near-Colorless Choice

G is a near-colorless diamond grade, offering a balance of color quality and value. Review this stone's images and IGI certificate to assess its appearance, and contact us for help choosing a setting that complements it.

A Transparent Note on VS1 Clarity

VS1 stands for Very Slightly Included, first degree. This grade describes minor inclusions that are difficult for a skilled grader to see under 10× magnification. We recommend reviewing this stone's IGI certificate and contacting us to discuss the nature and position of its inclusions before purchase.

The Elongated Cushion: Romantic, Flattering, Unmistakable

The elongated cushion pairs a soft, pillow-like outline with a longer profile. At 4.02 carats, this diamond is a substantial center stone for a ring designed around its romantic shape.

The Diana Connection

The elongated cushion is the same diamond shape featured in The Diana, our 5.51 carat named original engagement ring. If you love that shape and are considering a custom ring around a stone of your own choosing, this 4.02 carat G/VS1 elongated cushion is a beautiful starting point. Contact us to discuss custom setting options inspired by The Diana or another design.

IGI Certified: Complete Confidence

This diamond is certified by the International Gemological Institute (IGI). Its certificate documents its 4.02 carat weight, G color, VS1 clarity, and elongated cushion shape.

Setting Recommendations

Showcase this 4.02 carat elongated cushion in a four-prong solitaire, a hidden halo, or a three-stone setting with half-moon or tapered baguette side stones. Consider white gold or platinum for a cool look, or yellow gold for a warm, vintage-inspired character. Contact us to discuss custom setting options.

Perfect For

• A custom engagement ring with a substantial elongated cushion center stone
• A buyer seeking 4.02 carats with G color and VS1 clarity
• Anyone inspired by The Diana who wants to build a custom ring around their own elongated cushion

A 4.02 carat IGI-certified elongated cushion lab-grown diamond with G color and VS1 clarity. Contact us with any questions or to discuss custom setting options.