Embrace timeless elegance with this 14K Gold Marquise Cut Diamond Tennis Necklace, a dazzling masterpiece designed for those who appreciate luxury and sophistication. Crafted in solid 14K gold—available in white, rose, or yellow gold—this exquisite necklace is adorned with 35 marquise-cut lab-grown diamonds, meticulously set to create a breathtaking display of brilliance.
 
With a total carat weight of 10.90, these E-F color, VS1 clarity diamonds radiate exceptional fire and sparkle. The elongated marquise cut enhances the natural brilliance of each stone, making this necklace a statement piece perfect for grand occasions or refined everyday elegance.
 
For authenticity and quality assurance, this necklace includes a Gemmologist Lab Report, with IGI and GIA certification available upon request. Expertly crafted and delivered within 10-12 business days, our customer support team is available via live chat and video calls to assist with any inquiries.
 
Product Details:
Metal: 14K Solid Gold (White, Rose, or Yellow Gold)
Gemstone: Lab-Grown Diamond
Shape: Marquise
Total Carat Weight: 10.90 CT
Color: E-F
Clarity: VS1
Gemstone Amount: 35
Certifications: Gemmologist Lab Report Free (IGI & GIA Paid)
Shipping Time: 10-12 Business Days
Customer Support: Available via live chat and video calls
 
A perfect blend of luxury and refinement, this marquise-cut diamond tennis necklace is a must-have addition to any fine jewelry collection.
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.
How much does this tennis diamond necklace cost in solid gold?
Pricing on this tennis diamond necklace runs from $7,733.7 (10K) to $8,725.2 (14K) to $9,915 (18K) at The Karat Store, with every option solid gold throughout.
Should I choose 10K, 14K, or 18K gold for this necklace?
18K gold gives the deepest color, 14K gold is the everyday favorite for its balance of strength and value, and 10K gold is the toughest and most budget-friendly.
How can I tell this is real solid gold and not 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.
How do I clean and care for this necklace at home?
Clean every few weeks with warm water, a mild soap, and a soft brush, then dry thoroughly. Take it off before applying perfume or lotion, and store it flat in its own pouch to prevent tangling and scratches.