The Turquoise Serenity Line 18K Gold Tennis Necklace is a refreshing blend of vibrant color, timeless design, and refined craftsmanship. Handcrafted in radiant 18K solid gold, this elegant necklace features a continuous line of 4mm natural turquoise gemstones, each chosen for its signature blue tone, smooth finish, and captivating natural character. The result is a soothing ribbon of color that rests gracefully along the neckline, offering an effortlessly stylish statement for any occasion.
The classic tennis silhouette brings structure and sophistication to the turquoise’s organic beauty, creating a balanced, modern piece that transitions seamlessly from everyday elegance to evening refinement. Whether worn solo as a pop of color or layered with delicate gold chains, the necklace adds a sense of brightness and individuality to any look.
Available in White, Yellow, or Rose Gold, each metal offers a distinct aesthetic: fresh and contemporary in white gold, warm and earthy in yellow gold, and soft and romantic in rose gold. Designed with versatility in mind, it is lightweight, comfortable, and timeless—making it an ideal accessory for both special events and effortless daily wear.
A meaningful addition for gemstone lovers and collectors of refined, colorful luxury.
 
Key Features :
 
Metal: 18K Solid Gold (Available in White, Rose, and Yellow Gold)
Gemstone: Natural Turquoise
Stone Size: 4 mm
Design: Classic Tennis Necklace
Style: Elegant and Timeless
Versatility: Ideal for everyday wear and special occasions
Certifications: GIA &  BIS Hallmarked
Shipping Time: 15-25 Business Days
Customer Support: Available via live chats and video calls.

Frequently Asked Questions
Is this necklace durable enough for everyday wear?
Yes. diamond rates moderate on the Mohs hardness scale, and set in solid gold, this necklace holds up well to daily wear.
What's the price range for this tennis diamond necklace across different gold karats?
At The Karat Store, this tennis diamond necklace starts at $7,731.36 in 10K gold, $8,722.56 in 14K gold, and $9,912 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this necklace?
18K gold (75% pure) has the richest color and softest feel. 14K gold (58.3% pure) is the most popular balance of durability and value. 10K gold (41.7% pure) is the most affordable and most scratch-resistant.
Is this necklace solid gold all the way through, or just gold-plated?
This necklace is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal, not just a surface layer. Unlike plated jewelry, it won't flake, discolor, or expose base metal over time, and it carries a karat hallmark stamp as proof of authenticity.
Can this necklace be layered with other necklaces?
Yes. This piece works well as part of a layered look — pair it with a slightly shorter or longer chain in a different style for contrast, or wear it alone for a cleaner, minimalist look.
What's the best way to keep this diamond necklace looking new?
Soak briefly in warm water with a drop of mild dish soap, gently brush with a soft-bristled brush, rinse, and pat dry. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and remove before swimming, showering, or exercising.