5.50 Ct D VS Lab Grown Diamond Tennis Necklace | 14K Gold 16"
5.50 Ct Total | D Color | VS Clarity | Round Brilliant | Tennis Necklace | 16 Inches
A continuous line of round brilliant lab-grown diamonds, hand-set in solid 14K gold. At 5.50 carats total weight across a 16-inch length, this necklace sits elegantly at the collarbone — substantial enough to catch the light from across a room, refined enough to wear every day.
D color is the very top of the diamond color scale, and VS clarity means clean to the eye. Every stone is hand-selected and set in our New York City studio in the Diamond District. Choose 14K white gold for a bright, cool finish, or 14K yellow gold for warmth against the stones.
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 the maker, so your investment goes toward the diamonds, not a retail markup.
- Total Carat Weight: 5.50 Cts
- Color: D
- Clarity: VS
- Shape: Round Brilliant
- Metal: 14K White Gold or 14K Yellow Gold
- Length: 16 inches
- Secure box clasp with safety catch
- Handcrafted in New York City | Free US Shipping
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.
30-Day Returns
NYC Diamond District
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Diamond Details
| Shape | Round Brilliant |
| Total Carat Weight | 5.50 ct |
| Color | D |
| Clarity | VS |
| Metal | 14K White or Yellow Gold |