SKU: 18SB0037

Solid Gold Lab Grown Diamond Round Tennis Necklace

Name: The Karat Store Solid Gold Lab Grown Diamond Round Tennis Necklace
Brand: The Karat Store
SKU: 18SB0037

$15,830.00

Color

CHAIN LENGTH

Metal Karat

Quantity

18K Solid Gold Lab Grown Diamond Round Tennis Necklace is a timeless piece that embodies luxury and elegance. Crafted from 18K Solid Gold and weighing 24.09 grams, this necklace offers a substantial yet graceful feel, designed to sit beautifully along the neckline. Adorned with an impressive 15.04 carats of lab-grown diamonds, each meticulously set to maximize sparkle, this Round tennis necklace captures and reflects light with every movement. Its classic design makes it a versatile choice, perfect for both daily wear and formal occasions, adding a touch of sophistication and glamour to any look. Ideal for those who appreciate the finest in jewelry, this necklace is a true statement of elegance.

Product Details :

Main Stone: Lab-Grown Diamonds
Diamond Shape: Round
Total Diamond Carat Weight: 15.04ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Gold Weight: 24.09 grams
Certifications: IGI & BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions

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 much does this tennis diamond necklace cost in solid gold?
Pricing on this tennis diamond necklace runs from $12,347.4 (10K) to $13,930.4 (14K) to $15,830 (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.

Is a tennis diamond necklace a good gift?
Yes. Diamond necklaces are a popular gift for birthdays, anniversaries, and holidays — a meaningful step up from costume jewelry, and diamond set in solid gold holds its value and appearance far longer than plated pieces.

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.

Necklace Size Chart

LENGTH (INCHES)	LENGTH (CM)
16	41
18	46
20	51
22	56
24	61
26	66
28	71
30	76

How to Measure

Use a String or Tape Measure- Place a string or flexible tape measure around your neck, following the natural curve.
Choose Your Desired Length- Decide where you want your necklace to fall: at the collarbone, below the collarbone, or further down the chest.
Record the Measurement- Measure the length and choose the closest size from the guide below.

Necklace Length Suggestions

Choker (14-16 inches): Sits closely around the neck.
Princess (16-18 inches): Falls just below the collarbone.
Matinee (20-22 inches): Rests at or slightly below the bust.
Opera (24 inches): Hangs at or below the center of the chest.

We take pride in offering high-quality jewelry and providing the necessary certifications to ensure your peace of mind. Below is a breakdown of the certification process for each product type:

Lab-Grown Solitaire Jewelry: Certified by the International Gemological Institute (IGI) for authenticity and quality.

Gemstone Jewelry: Accompanied by a detailed Gemologist Report.

Certified by YGA (Your Gemologist Associatio.

Optional Certification: For IGI or GIA certification, available upon request. Please note that this comes with a 30-40 day waiting period and an additional charge.

Moissanite Jewelry: Certified by the Gemological Research Association (GRA) with a comprehensive report.

For more details, Check out our certification information page.
Last On, First Off: Put on your jewellery after applying makeup, perfume, or hairspray, and remove it first before bedtime or engaging in activities like swimming or exercising.

Cleaning: Clean your jewellery with mild detergent and warm water. Gently scrub with a soft toothbrush to remove dirt from intricate details.

Separate Storage: Store each piece of jewellery separately to avoid scratches and tangling. Consider using soft pouches or a jewellery box with compartments.

Professional Cleaning: For a deep clean, consider professional cleaning services. Please consult with our experts at The Karat Store for recommendations.