Skip to product information
IGI Round Lab Grown Diamond Tennis Necklace (5-25 Carat) (16-20) Inches
30-Days Returns
100% Certified

IGI Round Lab Grown Diamond Tennis Necklace (5-25 Carat) (16-20) Inches

| Trusted by 15,000+ Customers ♡

50% Off
BLACK FRIDAY PRICE
Sale price  $3,465.00 Regular price  $5,789.00 40% OFF
Deal Price: $2,772.00 Save 20% Off with Code: GIFT20
Copied!
Built To Last - The hardest material on earth (Mohs 10) — it won't scratch, cloud, or fade.
Brilliance By Design - Grown for exceptional clarity & fewer inclusions, for maximum fire.
Real Diamond Sparkle - Lab-grown diamonds deliver lasting brilliance and beauty.
Carat Weight
Metal Type
Inch

IGI Round Lab Grown Diamond Tennis Necklace (5-25 Carat) (16-20) Inches

30-Day No-Questions-Asked Returns

100% Certified Lab Grown Diamonds

Complimentry FedEx 2nd Day Delivery

USA-Based. Fully Accountable.

Payment methods
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Have Questions? Speak to a
Diamond Expert Before You Buy

CALL OR CHAT WITH US TO ORDER!
FREE GIFT
Free Free 925S 0.50CT Diamond Earring (Worth $229) with Purchase of $1999+

Elevate your jewelry collection with this stunning IGI Certified Round Lab Grown Diamond Tennis Necklace. Designed for elegance and brilliance, this necklace features premium EF-VS color quality diamonds, set in 14K white gold for a timeless appeal.

Available in Multiple Carat Weights:

  • 5.00 Carat
  • 7.00 Carat
  • 10.00 Carat
  • 20.00 Carat
  • 25.00 Carat 

Diamond Count, Diamond Size and Length:

Product Name Length(Inch) Diamond Count Size(MM)
5CT Necklace 18 Inch 202 1.9
7CT Necklace 18 Inch 200 2
10CT Necklace 18 Inch 169 2.4
10CT Necklace 16 Inch 149 2.5


Key Features:

✔ Diamond Type: Lab-grown, IGI certified
✔ Diamond Shape: Round
✔ Metal: 14K White Gold
✔ Color & Clarity: EF-VS (Exceptional brilliance and high clarity)
✔ Length: 18 inches
✔ Clasp Type: Secure Box Clasp

This tennis necklace is the perfect blend of luxury and sustainability, offering a dazzling statement piece for any occasion. Whether worn alone or layered, it’s a sophisticated addition to your fine jewelry collection.

ebc1

Economical Lab-Grown Diamonds: Budget-Friendly Brilliance

Lab-grown diamonds offer a sustainable and efficient alternative to their natural counterparts. With a streamlined production process taking only weeks or months, they significantly reduce environmental impact. Lab-grown diamonds are meticulously crafted using the same process as natural diamonds, but within controlled laboratory settings. This innovative technique allows for the replication of natural diamond formation in a fraction of the time, making them more accessible and sustainable.

ebc2

You may also like

IGI Lab Grown Diamond Round Studs Earrings

IGI Certified Lab-Grown

Every ShopQSE diamond is independently certified by the International Gemological Institute (IGI), verifying its cut, color, clarity, and carat weight. Each diamond also features a laser-inscribed IGI report number for easy authentication.

Chemically, physically, and optically identical to mined diamonds, ShopQSE lab-grown diamonds deliver the same brilliance and durability—at a better value and with a more sustainable origin.

Discover