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Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load image into Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
Load and play video in Gallery viewer, Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold

Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold

$735.00
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Return Policy: We will gladly accept returns for any reason within 15 days of receipt of delivery.

Availability: Ships anywhere in the United States

Processing Time: Allow 3-4 business days processing time for your order to ship.

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Round Lab Grown Diamond Six-Prong Knife Edge Solitaire Ring | 1.00–5.00 Carat | IGI Certified | 10K/14K/18K Yellow, White, Rose Gold
$735.00
Yellow Gold 0.50 CTW 10K

Product Details:

  • Diamond Shape: Round Brilliant Cut

  • Carat Options: 1.00–5.00 ct

  • Diamond Type: CVD Lab-Grown

  • Diamond Color: E–F

  • Diamond Clarity: VVS–VS

  • Certification: IGI Certified

  • Setting: Six-Prong Knife Edge Solitaire

  • Bandwidth: ~1.00–2.50 (~1.00–2.50 arat)

  • Metal: 10K / 14K / 18K Gold – Yellow, White, Rose

  • Finish: High Polish

  • Style: Minimalist | Modern Classic | Engagement

  • Ethical: Conflict-Free, Eco-Friendly, Sustainably Grown

  • Packaging: Premium Ring Box + IGI Certificate

  • Shipping: Free Worldwide Shipping & Returns

  • Customization: Ring Size, Metal Karat, Hidden Halo

  • Product Code: C6-DR-364


  • Why Choose C6 Diamonds.co?

    • Conflict-Free, Earth-Friendly Lab-Grown Diamonds

    • IGI Certification Included for Every Diamond

    • Worldwide-Ready Shipping & Support

    • Customizations Available on Request

    💎 Ethically sourced. Visibly stunning. Responsibly priced.


    Elevate your proposal with the elegance of our Six-Prong Knife Edge Solitaire Ring, featuring a brilliant round lab-grown diamond set in a refined, sculpted band with a sharp knife-edge profile for added dimension and shine.

    Each diamond is IGI certified, grown using the CVD process, and hand-selected for E–F colour and VVS–VS clarity, offering remarkable brilliance and ethical peace of mind.

    Available in 1.00 to 5.00 carats and crafted in your choice of 10K, 14K, or 18K solid gold—including yellow, white, or rose gold—this design combines timeless romance with modern refinement, making it perfect for engagements or milestone moments.


  •  Note: Diamond weight and gold weight may vary by 3–5% due to the handcrafted nature of the piece. Every piece is made to perfection with unmatched attention to detail.

We are pleased to offer international shipping services to our customers in the USA from our headquarters in Texas , USA . We are committed to delivering your precious jewelry pieces safely and efficiently to your doorstep. C6 Labgrown Diamonds, we strive to ensure your order reaches you safely, securely, and on time. Please review our shipping policy carefully..

All orders are carefully crafted and prepared for shipment within 6–9 business days.

Custom or personalized jewelry may require additional processing time, which will be communicated at checkout.

You can choose between a refund or a credit note on full priced items. We have 15 days Return policy

  • Item(s) must be returned in their original condition and packaging: unworn, unwashed and with all tags attached.
  • Earrings cannot be returned due to health and safety reasons.
  • Return shipping methods and associated costs are the responsibility of the customer.
  • Sale items can not be refunded for change of mind.

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