The Aureum Contour 18K Rigid Natural Diamond Tennis Choker is a sculptural expression of modern luxury—crafted for those who appreciate clean lines, precision, and elevated simplicity. Designed in radiant 18K solid gold, this choker features a rigid, perfectly contoured structure that frames the collarbone with architectural elegance. Unlike traditional fluid tennis styles, its firm silhouette ensures a flawless, tailored fit that feels both contemporary and undeniably chic.
Set with 6 carats of natural diamonds in VS2 clarity and G-color brilliance, each stone is meticulously placed to deliver a sharp, high-definition sparkle against the choker’s polished gold surface. The high-gloss finish enhances the diamonds’ luminosity, creating a mesmerizing interplay of light with every turn of the head.
Available in 18K White, Yellow, and Rose Gold, the design offers versatility while maintaining its iconic, minimalist sophistication. The necklace sits comfortably and securely, making it ideal for evening glamour, high-fashion styling, or statement layering.
GIA certified and BIS hallmarked, this piece is a testament to impeccable craftsmanship, authenticity, and enduring value. A modern heirloom for collectors who embrace bold, structured elegance.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Stones:
Diamond Total Weight: 6 cts
Type: Natural Diamond
Clarity: VS2
Color: G
Design: Rigid structure for a modern, sleek look, ensuring a perfect fit on the collar
Finish: High-gloss polish to enhance the diamonds’ sparkle
Certifications: GIA & BIS Hallmarked
Shipping Time: 15-25 Business Days
Customer Support: Available via live chats and video calls.

Frequently Asked Questions
Is diamond durable enough for everyday wear?
Yes. Diamond rates 10 on the Mohs hardness scale, making this piece durable enough for daily wear.
How much does this diamond ring cost in solid gold?
At The Karat Store, this diamond ring starts at $6,656.52 in 10K gold, $7,509.92 in 14K gold, and $8,534 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this piece?
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 solid gold all the way through, or just gold-plated?
This piece is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal. 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 ring be resized?
Yes. Select your ring size from the dropdown before checkout. If you're unsure of your size, we recommend visiting a local jeweler for an accurate measurement.
How do I clean and care for this piece at home?
Clean gently with warm water, a mild soap, and a soft brush, then dry thoroughly. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and store it separately from other jewelry to prevent scratching.