The Luminara Pavé Rectangle Bar Diamond Tennis Necklace is engineered for women who prefer precision, geometry, and quiet luxury. Crafted in 18K solid gold, this modern silhouette blends architectural lines with diamond-rich radiance. A sleek rectangular bar sits at the center, fully pavé-set with 2 cts of natural, ethically sourced diamonds, creating a clean, uninterrupted field of brilliance.
Each stone is hand-selected for VS2 clarity and G-color brightness, ensuring a refined sparkle that complements the necklace’s contemporary structure. The seamless diamond line enhances the neckline with a restrained yet unmistakable presence—ideal for elevated everyday wear or formal styling.
Available in 18K White, Yellow, and Rose Gold, the necklace offers versatility for every skin tone and aesthetic. Its minimalist geometry makes it suitable for layering, while its bold simplicity allows it to stand alone as a signature piece.
Every necklace is GIA-certified and BIS hallmarked, guaranteeing authenticity and craftsmanship. Designed for discerning collectors and meaningful gifting, this piece reflects modern elegance that endures.
 
Product Details:
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Stone Details:
Diamonds: 2 cts.
Natural Diamond:
Clarity: VS2
Color: G Color.
Certifications: GIA & BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions
What occasions is this necklace best suited for?
This necklace works for both everyday wear and special occasions — the solid gold setting and diamond stone dress up simple outfits while still being subtle enough for daily use.
What's the price range for this tennis diamond necklace across different gold karats?
At The Karat Store, this tennis diamond necklace starts at $4,434.3 in 10K gold, $5,002.8 in 14K gold, and $5,685 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.
What chain length should I choose for this necklace?
Chain length is a matter of preference and where you want the pendant to sit: 16" sits at the collarbone, 18" is the most versatile everyday length, and 20"+ sits lower for a more dramatic look. Check the size options on this page for what's available.
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.