









15.00 Ct D-E VS1 Round Lab-Grown Diamond Tennis Necklace
Made to order in NYC — free insured FedEx, ships in 10 business days
Complimentary insured US shipping; signature required. Delivery details
30-day returns on eligible unworn pieces. $75 insured return-label deduction. Full return terms
Need help choosing?
Compare settings, closures or fit with our team.
15.00 CTW | D-E Color | VS1 Clarity | Round Cut | Lab Grown Diamond | 16 Inches
Diamond Diameter: 3.2mm | Total Carat Weight: 15.00 CTW | Length: 16 Inches | Metal: 14K Gold | Clasp: Hidden Box Clasp with Dual Figure-Eight Safety Latches | Solid Gold: Approx. 18 Grams
Fifteen carats of round diamonds, each measuring 3.2mm, set continuously across 16 inches of solid 14K gold. Every stone is graded D-E Color and VS1 Clarity, with Excellent Cut, Excellent Polish, and Excellent Symmetry, so the line reads bright and uniform from end to end. The hidden box clasp with dual figure-eight safety latches keeps it secure and invisible against the necklace profile.
Lab grown diamonds are real diamonds, not simulants, not cubic zirconia. Grown above ground under the same conditions as mined stones and sold direct from our family-owned studio in New York City's Diamond District, so you get more diamond for your investment without the retail markup.
Worn alone or layered, a 15.00 CTW tennis necklace is a piece you reach for every day and pass down for generations.
- Diamond Diameter: 3.2mm
- Total Carat Weight: 15.00 CTW
- Diamond Grading: Excellent Cut | Excellent Polish | Excellent Symmetry
- Color: D-E
- Clarity: VS1
- Necklace Length: 16 Inches
- Clasp: Hidden Box Clasp (Tongue and Groove)
- Security: Dual Figure-Eight Safety Latches
- Solid Gold: Approximately 18 Grams
- Lab Grown Diamond: Real diamond, chemically identical to mined
- Available in: 14K White Gold | 14K Yellow Gold
- Handcrafted in New York City | Free US Shipping
- Style No. 15CTNECK16
Complimentary fully insured FedEx shipping within the US, signature required on delivery. Dispatch time is shown above the Add to cart button; FedEx transit is 1–2 business days after that. 30-day returns on unworn pieces; a $75 insured return-label fee is deducted from your refund.
Individual diamonds under 1.00 ct are not individually IGI certified. Total carat weight does not determine whether a grading report is included. Contact us to confirm the documents supplied with this piece.
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.
Choose options










Diamond Details
| Shape | Round |
| Total Carat Weight | 15.00 ct |
| Color | D-E |
| Clarity | VS1 |
| Cut | Excellent |
| Polish | Excellent |
| Symmetry | Excellent |
What customers say about Zack & Elle
Reviews of our store and service, collected through Judge.me. Some are shortened for length. Reviews of this specific piece will appear here once customers post them.
