3.40 Ct E VS1 Oval Lab Diamond Side Stone Engagement Ring
3.40 Ct | E Color | VS1 Clarity | Oval Cut | Side Stone | IGI Certified
Center: 3.00 Ct Oval Lab Grown | Side Accent Diamonds: 0.40 Cts | Total: 3.40 Ct | Sizes 4–9
A 3.00 Ct Oval is a serious diamond — long, luminous, and substantial on the hand. This one comes in E Color and VS1 Clarity, a near-colorless, eye-clean stone that holds up to scrutiny from any distance. The 0.40 Ct side accent diamonds frame the center cleanly without distraction. IGI certified, laser-inscribed, and handset in our New York City studio.
Lab-grown diamonds are real diamonds — not simulants, not cubic zirconia. Grown using the same conditions that produce mined stones, certified to identical standards, and sold direct from the maker so your investment goes into the diamond, not a retail markup.
The right ring for an engagement, a milestone anniversary, or the piece she keeps forever.
- Center: 3.00 Ct Oval Lab Grown Diamond
- Side Accent Diamonds: 0.40 Cts
- Total Carat Weight: 3.40 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. 50014
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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Diamond Details
| Shape | Oval |
| Total Carat Weight | 3.40 ct |
| Color | E |
| Clarity | VS1 |