AAA Zircon Tennis Necklace
“I literally have worn it 24/7 through showers and sweaty workouts for months and it looks 100% like the day it arrived.”
Backed by Our 2-Year Tarnish-Free Warranty
Covers tarnishing or discoloration under normal wear for 2 years.
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100% Customer Satisfaction
Our jewelry won't fade or tarnish, backed by our 2-year warranty.
Ready-to-Gift Packaging
Every order arrives beautifully packaged.
100% Waterproof & Sweatproof
Active-friendly & made for everyday wear (even in the ocean, pool & gym).
Product Details
A waterproof AAA zircon tennis necklace — one unbroken line of hand-set stones that catches light from every angle. This is the piece that makes a plain black dress look expensive and a white tee look deliberate.
Made from 18K gold-plated stainless steel with PVD plating and AAA-grade cubic zirconia in a secure channel setting. Fully waterproof, tarnish-free and hypoallergenic — safe for sensitive skin, with no green marks and no fading, so you can shower, swim and sleep in it without a second thought.
Available in gold and silver across four stone widths. 2mm is the delicate everyday layering width; 3mm is the safest all-rounder if you're buying your first tennis necklace; 4mm and 5mm read red-carpet and photograph beautifully. Each weighs around 35 g and fastens with a box clasp plus a safety catch, so it stays put.
Arrives gift-ready in an Ezra Gems pouch. Wear it with the matching AAA Zircon Tennis Bracelet in the same width and metal for a full tennis set, or shop more in our Necklaces collection.
Details: 18K gold-plated stainless steel | PVD plated | AAA-grade cubic zirconia | Waterproof & hypoallergenic | Box clasp with safety catch | Gold & silver, 2mm–5mm
Is this tennis necklace waterproof?
Yes. It is 18K gold-plated stainless steel with PVD plating, so it is fully waterproof. Showering, swimming and sweating will not damage it.
Will a zircon tennis necklace tarnish or turn my skin green?
No. Stainless steel with PVD plating is tarnish-free and hypoallergenic, so there are no green marks and no fading, even with daily wear on sensitive skin.
What width tennis necklace should I choose?
Choose 2mm for delicate everyday layering, 3mm as the most versatile all-round width, and 4mm or 5mm for a bolder, more visible statement.
What is a tennis necklace?
A tennis necklace is a continuous strand of identically sized stones set in a flexible line, so the sparkle runs evenly all the way around rather than sitting in a single pendant.
Can I wear a tennis necklace and tennis bracelet together?
Yes. Our matching tennis bracelet uses the same AAA zircon stones and the same 2mm–5mm widths, so a necklace and bracelet in the same width and metal read as a deliberate matched set.
Jewelry Care
At Ezra Gems, we create jewelry designed to shine through everyday moments — from coffee runs to celebrations. To keep your pieces looking their best, a little care goes a long way. Follow these simple tips to preserve their luster and longevity for years to come.
Shipping & Returns
- Free worldwide shipping on every order, no minimum.
- Orders are processed in 1–3 business days. Most arrive in 7–12 business days (international: up to 21).
- Orders with more than one item may arrive in separate packages.
- You can return items for a refund or store credit. More info.
2-YEAR GUARANTEE
Wear it, love it, trust it. We back every piece with a 2-year warranty.
Waterproof Jewelry
No Fading, No Tarnish, No Allergies. Ever.
18K GOLD PLATED
A rich 18K gold finish over stainless steel, made for everyday wear.
1000+ VERIFIED REVIEWS
Female founded and run. Loved by 1000s of customers worldwide.