3.18 Ct E VS1 Marquise Halo Lab Grown Diamond Ring
3.18 Ct | E Color | VS1 Clarity | Marquise Cut | Halo | IGI Certified
Center: 3.00 Ct Marquise | Accent Diamonds: 0.18 Cts | Total: 3.18 Ct | Sizes 4–9
A 3.00 Ct Marquise is one of the most dramatic center stones in fine jewelry: long, tapered, and built to show scale. Ours is E Color and VS1 Clarity, set inside a halo of hand-placed accent diamonds that sharpen its outline without obscuring it. 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 above ground under the same conditions as mined stones, certified to the same standards by IGI, and sold direct from the maker so more of your investment goes into the stone.
A strong choice for an engagement ring, a milestone anniversary, or a statement piece built to last generations.
- Center: 3.00 Ct Marquise Shaped Lab Grown Diamond
- Side Accent Diamonds: 0.18 Cts
- Total Carat Weight: 3.18 Ct
- Color: E | Clarity: VS1
- 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. 50049
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.
Yes. A lab-grown diamond is chemically, physically, and optically identical to a mined diamond — the same material, simply grown above ground instead of mined. It tests as a diamond on any standard diamond tester.
Because the diamond is grown in weeks rather than mined over millennia, and we sell direct, you get the same beauty, certification, and durability for a fraction of the price of a comparable mined diamond.
Clean gently with warm water, a drop of mild soap, and a soft brush, then pat dry. Store each piece separately to avoid scratching. Reach out any time if you have questions about care.
IGI Certified
30-Day Returns
NYC Diamond District
Lifetime Care
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