4.89ct D IF Radiant Lab Grown Diamond
D/IF
Diamond specifications and retailer prices
About this 4.89ct lab-grown radiant diamond
This 4.89ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 5 retailers as of October 28, 2026, with prices from $6,475 to $9,842, a $3,367 spread on the same certified stone. NZ Jewellers lists it at $9,842. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →5 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
Similar diamonds
- 4.89ct RadiantD/IFfrom $6,738across 24 retailersAs of October 30, 2026
- 4.89ct RadiantD/IFfrom $8,267across 14 retailersAs of October 30, 2026
- 4.88ct RadiantD/IFfrom $5,513across 27 retailersAs of October 30, 2026
- 4.88ct RadiantD/IFfrom $8,435across 24 retailersAs of October 30, 2026
- 4.88ct RadiantD/IFfrom $5,874across 21 retailersAs of October 29, 2026
- 4.86ct RadiantD/IFfrom $4,743across 17 retailersAs of October 30, 2026
- 4.86ct RadiantD/IFfrom $4,599As of October 30, 2026
- 4.85ct RadiantD/IFfrom $25,810As of October 29, 2026