Skip to product information
1 of 3

30CT Oval Cut Lab Grown Diamond Tennis Necklace

30CT Oval Cut Lab Grown Diamond Tennis Necklace

Sale price $24,699 Regular price ()
Regular price $24,699
Sale Sold out
Select Material: 14K White Gold
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Estimated Delivery: Oct 07 - Oct 12

  • Brilliance That Lasts
  • Handcrafted Elegance
  • Gifts to Treasure Forever
  • Lightweight Elegance
Made to Order
Usually replies in under 30 minutes

Experience a breathtaking display of luxury with this magnificent oval-shaped lab-grown diamond tennis necklace, boasting a monumental total weight of 30.00 carats. This masterfully crafted piece features a continuous strand of 61 hand-selected oval diamonds, each characterized by a colorless F grade and exceptional VS clarity. The stones are elegantly encased in a modern bezel setting of polished 14K white gold, providing a sleek, protective rim that highlights the graceful, elongated silhouette of each diamond. This contemporary mounting offers a smooth, snag-free finish while the cool white gold tones create a seamless, icy-white brilliance that allows the diamonds to take center stage. Measuring 16 inches with a 2-inch extender, the necklace offers a customizable length to drape perfectly against the collarbone for a high-impact, sophisticated appearance. To ensure the absolute security of this significant 30-carat investment, the necklace is equipped with a premium integrated box clasp. This high-security closure is expertly engineered to remain completely hidden within the line of bezel-set diamonds, preserving the "endless" aesthetic of the piece. The discreet plunger mechanism offers a smooth, reliable click, providing both a flawless finish and total peace of mind for red-carpet events or daily luxury.

We offer free shipping on all U.S. orders, with no minimum purchase required. Orders are processed within 1–2 business days, and delivery typically takes an additional 2–3 business days (3–5 business days total). Once your order ships, you'll receive a tracking email with shipment details. Delivery times are estimates and may vary due to carrier delays or public holidays. For shipping questions, please contact info@diamondgallery.com.

We accept returns and exchanges within 30 days of purchase. Items must be unused, in their original packaging, and accompanied by proof of purchase and a valid ID. Once your return is received and inspected, approved refunds will be issued to your original payment method within 5–7 business days. Return shipping costs are the customer's responsibility. We recommend using a trackable shipping service and purchasing shipping insurance, as we are not responsible for items lost during transit.

Item Details SKU KJ01856N.OV-30-21F Gender Female Type & Color 14K White Gold Gross Weight 18.8700 gr
Diamond Details Center Stone Type Lab Grown Diamond Clarity VS Setting Bezel Cut Grade Excellent Certification IGI Certified Center Stone Weight 30ct
View full details

Timeless Quality, Lasting Beauty

Free Shipping

Lifetime Warranty

24/7 Support

Diamond Upgrade

Free Resizing

Reviews

Customer Reviews

Crafted With Care

Expert Jewelry Services

The difference between gold karats comes down to the amount of pure gold used in each piece. 10K gold offers excellent durability and everyday wear resistance, 14K gold provides a beautiful balance of strength and gold richness, while 18K gold features a higher gold content for a warmer, more luxurious color with a softer finish.
We offer a beautiful selection of jewelry shapes, including elegant designs like Oval and Marquise, each crafted to highlight brilliance and sophistication. The perfect shape depends on your personal style, preference, and the look you want to achieve whether you prefer a timeless classic feel or a more distinctive statement piece.
The ideal gold purity depends on your lifestyle and preferences. For everyday jewelry, 10K and 14K gold are excellent choices due to their durability and strength. For statement pieces or special occasions, 18K gold offers a richer color, higher gold content, and a more luxurious appeal.
The amount of pure gold in a piece determines its purity and value. Higher purity offers more gold content, while lower purity provides added strength.
Keep your jewelry shining by cleaning it gently with mild soap and warm water. Avoid harsh chemicals, perfumes, and moisture to help maintain its brilliance and finish.
Proper cleaning and safe storage help maintain your jewelry’s shine and finish. Store each piece separately to prevent scratches and keep its beauty intact over time.

Brilliance for Every Moment

The Symphony Collection

Every Detail Tells a Story.
Discover the timeless beauty of our signature collections.

SHop now

Follow Our Journey