-16%
18k Gold Octagon Diamond Necklace
Original price was: $2,505.00.$2,100.00Current price is: $2,100.00.
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.
Necklace Size Guide
| Length (inches) | Length (cm) |
| 16 | 41 |
| 18 | 46 |
| 22 | 51 |
| 22 | 56 |
| 24 | 61 |
| 26 | 66 |
| 28 | 71 |
| 30 | 76 |
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 & UPSÂ
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:Â Certified by the International Gemological Institute (IGI)Â for authenticity and quality.
Gemstone Jewelry:Â 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:Â Certified by the Gemological Research Association (GRA)Â 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.
RELATED PRODUCTS
14K Solid Gold Diamond Emerald Bar Curve Necklace
Get this Product in 18K Gold
A chic 14K solid gold necklace featuring a diamond and emerald bar design, curved for an elegant and modern look, perfect for any occasion.
14K Solid Gold Emerald and Diamond Station Charm Necklace
Get this Product in 18K Gold
Graceful 14K solid gold necklace featuring emerald and diamond station charms—crafted for delicate elegance, rich sparkle, and timeless charm.
14K Solid Gold Emerald Station Chain Necklace
Get this Product in 18K Gold
Experience timeless elegance with the 14K Solid Yellow Gold Emerald Station Chain Necklace. Featuring 10 stunning emeralds totaling 5.41 carats, this 17.5-inch necklace is a luxurious statement piece.
14K Solid Gold Pearl Necklace
Get this Product in 18K Gold
Timeless 14K solid gold necklace adorned with lustrous pearls—crafted for classic elegance, refined beauty, and versatile sophistication.
14K Solid Gold Ruby Station Necklace
Get this Product in 18K Gold
Elegant 14K solid gold necklace with vibrant ruby stations, adding a touch of timeless color and sophistication to any look.