SKU: 18HATN0005

Spectrum Sapphire Glow 18K Gold Rainbow Tennis Necklace

Name: The Karat Store Spectrum Sapphire Glow 18K Gold Rainbow Tennis Necklace
Brand: The Karat Store
SKU: 18HATN0005

$3,740.00

Color

CHAIN LENGTH

Quantity

The Spectrum Sapphire Glow 18K Gold Rainbow Tennis Necklace is a radiant fusion of color, craftsmanship, and timeless elegance. Handcrafted in luxurious 18K solid gold, this refined piece showcases a vibrant sequence of 3mm multi-colored rainbow sapphires, each meticulously chosen for its brilliance, clarity, and perfectly balanced hue. The result is a seamless gradient of color—from vivid pinks and fiery oranges to serene blues and lush greens—designed to illuminate the neckline with dynamic sophistication.

With a total weight of 5 carats, the sapphires are expertly set along a classic tennis silhouette, offering a striking yet wearable profile that transitions effortlessly from daytime charm to evening glamour. Whether styled as a standalone centerpiece or layered with minimalist chains, the necklace brings playful luxury and refined artistry to any look.

Available in White, Yellow, or Rose Gold, each metal option beautifully complements the rainbow palette: modern and crisp in white gold, warm and glowing in yellow gold, and soft and romantic in rose gold. Designed to be both elegant and timeless, it is a perfect treasure for gemstone lovers and collectors of colorful fine jewelry.

A vibrant heirloom that celebrates individuality, joy, and exquisite craftsmanship.

Key Features :

Metal: 18K Solid Gold (Available in White, Rose, and Yellow Gold)
Gemstone: Multi-colored Rainbow Sapphires
Stone Size: 3MM
Total Carat Weight: 5CT
Design: Classic Tennis Necklace
Style: Elegant and Timeless
Certifications: GIA & BIS Hallmarked
Shipping Time: 15-25 Business Days
Customer Support: Available via live chats and video calls.

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.