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18k Gold Octagon Diamond Necklace

Original price was: $1,905.00.Current price is: $1,500.00.

Get this Product in 14K Gold

The 18k Gold Octagon Diamond Necklace features 0.32 cts of lab-grown diamonds in an octagon setting. This elegant piece, sold as a single, combines classic charm with modern design.

 

Rose Gold
White Gold
Yellow Gold
Clear
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Necklace Size Guide

Length (inches) Length (cm)
16 41
18 46
22 51
22 56
24 61
26 66
28 71
30 76
Size Guide
SKU: 18MM249

The 18k Gold Octagon Diamond Necklace is a stunning example of timeless elegance. This necklace features 0.32 cts of high-quality lab-grown diamonds set in a distinctive octagon shape, offering a unique twist on traditional designs.

Crafted from premium 18kT gold, the necklace provides a warm, luxurious backdrop to the diamonds’ brilliance. With VS1 clarity and F color, the diamonds deliver exceptional sparkle and sophistication.

Sold as a single, this necklace is perfect for layering with other pieces or wearing on its own for a refined touch. The high-polish finish of the gold complements the diamonds, enhancing their radiant shine.

Each piece arrives in a The Karat Store Jewelry box, making it a perfect gift or an exquisite addition to your personal collection. Customization options are available, including color upgrades for an additional $200 per grade. Expertly crafted, this necklace ensures lasting beauty and elegance.

Features:

  • Metal: 18k Solid Gold (Available in White ,Rose Gold and Yellow Gold)
  • Distinctive Octagon Design: Offers a modern twist on classic diamond jewelry.
  • Elegant Diamonds: Lab-grown diamonds provide ethical luxury with outstanding clarity.
  • Versatile Appeal: Suitable for both special occasions and everyday elegance.
  • Exquisite Craftsmanship: Meticulously crafted to ensure durability and lasting beauty.

This Gold Octagon Diamond Necklace features diamonds set in 18k White Gold.

  • Diamond 0.32 cts
  • Lab Grown Diamond
  • Clarity: VS1
  • Color: F Color
  • Certifications: IGI & BIS Hallmarked
  • Shipping Time: 15-25 Business Days
  • Customer Support: Available via live chats, and video calls.

We offer free shipping across the USA on all orders—no minimum required.

  • Processing & Handling: 5–10 business days

  • Shipping Time: 10–15 business days

  • Total Delivery Time: 15–25 business days from the date of order

  • Carriers: USPS & UPS 

Please inspect your package upon delivery for any damage or tampering before signing.

For assistance, contact us at contact@thekaratstore.us.

Thank you for shopping with The Karat Store US!

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.

To keep your jewelry from The Karat Store looking its best, follow these simple care tips:

  • Clean Regularly: Use a mild soap and water solution, gently scrub with a soft brush, rinse, and dry with a soft cloth.
  • Store Safely: Keep your jewelry in a dry place, in a jewelry box or soft pouch, and separate pieces to avoid scratches.
  • Avoid Chemicals: Remove jewelry before swimming or using cleaning products to prevent exposure to harsh chemicals.
  • Handle with Care: Avoid wearing jewelry during activities that may cause damage, such as exercising or heavy lifting.
  • Inspect Periodically: Check for loose stones or worn settings. Contact us for repairs if needed.

By following these tips, you can ensure your 14k gold jewelry remains beautiful for years to come. For any questions, contact us at thekaratstore@gmail.com.

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