14K Gold 28.98ctw 4.25mm Round Lab Diamond 16 Inches 4 Prong Light Tennis Necklace

Some pieces rely on design to stand out. This one relies on sheer presence.

With 28.98 carats of round lab grown diamonds, this tennis necklace delivers a continuous, uninterrupted line of brilliance across the neckline. The 16-inch length keeps it positioned perfectly along the collarbone, while the uniform 4.25mm stones create a bold, structured look from end to end. VS1 clarity EF color diamonds ensure every stone holds sharp definition, giving the piece a clean, high-end finish rather than an overly flashy appearance.

If you are looking for a lab grown diamond tennis necklace that feels substantial, balanced, and immediately impactful, this is built for that purpose.

Skip the wait. Certified lab diamond tennis necklace shipping in 24 hr

No Waiting. No Build Time:

• High carat pieces are usually made after purchase
• This one is already finished
• Ships in 24 hours without production delay or uncertainty

Core Specifications:

• Total Carat Weight: 28.98ctw
• Diamond Quality: VS1 clarity EF color
• Stone Type: Lab grown diamond
• Certification: IGI for lab grown
• Setting Style: 4 prong round tennis setting
• Length: 16 inches
• Metal: 14k solid gold (white yellow and rose gold options)
• Gold Weight: 21.07 grams
• Gold Purity Stamp: Stamped

Shipping Without Delay:

• No custom wait time shipping from US
• Ready to ship within 24 hr
• Delivery within 72 hr USA
• Worldwide delivery in 4 to 5 days
• Ships within 24 hrs
• Insured delivery

How It Wears:

• The uniform 4.25mm diamonds create a consistent band of light, giving the necklace a strong and uninterrupted presence across the neckline. Unlike graduated styles, the visual weight remains evenly distributed, making the piece feel structured and intentional.
• The 4 prong setting allows light to enter each stone from multiple angles, producing a brighter and more continuous brilliance. The result is a necklace that maintains its impact whether in motion or at rest.
• At 16 inches, it sits perfectly along the collarbone, making it versatile enough to wear alone or pair with minimal pieces without losing focus.

When You Will Reach For It:

• When you need a last minute gift that feels bold and unmistakably premium
• When a birthday anniversary calls for something that stands out instantly without explanation
• When you have an event this weekend and want a piece that carries the entire look on its own
• Wear it solo when you want full presence, or pair it with simpler pieces to keep the attention centered. It works best when clarity and impact matter.

Construction Details:

• Designed with flexibility so it follows the natural contour of the neckline without stiffness. Finished with a secure box clasp and safety lock that keeps the closure aligned and minimal.
• Each diamond reflects light slightly differently, creating natural variation that reinforces a fine jewelry look instead of a uniform, artificial shine.

Customer Support:

• Customer Support Available via live chats and video calls