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4.00 Ct | F Color | VS1 Clarity | Elongated Cushion Cut | Solitaire | IGI Certified
Main Diamond: 4.00 Ct Elongated Cushion | Total Carat Weight: 4.00 Ct | Sizes 4–9
Four carats in an elongated cushion solitaire is a serious stone in a serious setting. The elongated cushion silhouette maximizes the visual spread of the diamond while keeping the profile clean — nothing competes with the center stone because nothing else is there. F Color and VS1 Clarity mean you are looking at a near-colorless, eye-clean diamond with no asterisks. IGI certified, laser-inscribed, and handset in our New York City studio in the Diamond District.
Lab-grown diamonds are real diamonds — not simulants, not cubic zirconia. Grown under the same conditions as mined stones, graded to the same standards, and sold direct from the maker so your investment goes into the diamond, not a retail markup.
Built for an engagement, a milestone anniversary, or any moment that calls for something real and lasting.
- Main Diamond: 4.00 Ct Elongated Cushion Cut Lab-Grown Diamond
- Color: F
- Clarity: VS1
- Total Carat Weight: 4.00 Ct
- IGI Certified + Laser Inscribed
- Lab-Grown Diamond: Real diamond, chemically identical to mined
- Available in: 14K White Gold | 14K Yellow Gold | 14K Rose Gold | 18K White Gold | 18K Yellow Gold | 18K Rose Gold | Platinum
- Ring Sizes: 4–9
- Handcrafted in New York City | Free US Shipping
- Style No. 50023
Every Zack & Elle diamond is grown in a controlled environment in months rather than mined over millennia — but chemically, optically, and physically, it is identical to an earth-mined diamond. Each stone over 1ct is independently certified by IGI and laser-inscribed for verification.
Complimentary fully-insured FedEx shipping on every order, signature required on delivery. 30-day risk-free returns — full refund, no questions asked.
IGI Certified
30-Day Returns
NYC Diamond District
Lifetime Care
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