Skip to product information
Bianca Radiant Loose Stone
$4,100.00
Exceptional Lab-Grown Diamond
A stunning 4.51ct Radiant cut lab-grown diamond, certified and ready for your custom setting. This exceptional stone offers brilliant sparkle and exceptional quality.
Diamond Specifications:
- Carat Weight: 4.51ct
- Shape: Radiant Cut
- Color: F+ (Colorless Range)
- Clarity: VS+
- Cut Grade: Excellent
- Certification: IGI Certified
Why Choose Lab-Grown:
- Identical to natural diamonds in every way
- Independently certified quality
- Exceptional value and transparency
- Ethically sourced and sustainable
Ready to Ship: This certified diamond is ready for immediate delivery or custom setting. Contact us to discuss your vision.
Diamond Details
- Total Diamond Weight: approximately 4.51ctw
Custom Orders
This design can be created with alternative diamond sizes, diamond grades, gold purities and specifications as a custom order. Please contact Toujours for a tailored quote if you would like a different carat weight, metal or finish.
Loose Diamond & Custom Setting
- Loose diamond: This listing is for the lab-grown diamond specified on this page.
- Custom setting: If you would like this diamond set into a Toujours ring or jewellery piece, contact us before ordering so the setting, metal, size, price and timing can be confirmed.
- Timing: Custom settings are made to order. Once the diamond and design details are confirmed, please allow 2-3 weeks for creation, quality control and dispatch unless Toujours confirms otherwise.
- Delivery: Loose diamonds and finished pieces are checked before dispatch and sent with insured, tracked delivery.