The Lumineira Classic 5ct Natural Diamond Tennis Necklace is the purest expression of timeless elegance—crafted for those who appreciate clean symmetry, enduring brilliance, and refined luxury. Designed in radiant 18K solid gold, this iconic tennis silhouette features a perfectly balanced line of natural diamonds that wraps the neckline in uninterrupted sparkle.
Set with 5.00 carats of natural diamonds selected for VS2 clarity and G-color brightness, the necklace delivers a crisp, luminous fire that feels effortless yet unmistakably high-end. At 16 inches with a sleek 2mm width, it rests gracefully along the collarbone—ideal for layering with pendants or wearing as a refined standalone piece.
Each diamond is individually hand-set to ensure uniform brilliance, precise alignment, and exceptional light performance. Available in 18K White, Yellow, or Rose Gold, the design adapts seamlessly to every wardrobe and occasion—from everyday sophistication to evening glamour.
Certified by GIA and BIS hallmarked, this necklace embodies authenticity, craftsmanship, and heirloom-grade quality. A definitive fine-jewelry essential for the modern collector.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Main Stone: Natural Diamond
Total Diamond Carat Weight: 5.00ct
Clarity: VS2
Color: G
Design: Tennis Necklace
Length: 16 inches
Width: 2mm
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 10 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 $7,202.52 in 10K gold, $8,125.92 in 14K gold, and $9,234 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.