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Radiant|Lab Grown|IGI

3.04ct D SI1 Radiant Lab Grown Diamond

GD • D/SI1

Diamond specifications and retailer prices

From €758 EUR
£670 GBP
As of November 2, 2026
Save €51 EUR (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €809 EUR at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 3.04ct lab-grown radiant diamond

This 3.04ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI. Listed at 2 retailers as of November 2, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.04
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.51 × 7.02 × 4.69 mm
L/W Ratio1.50
Top View
10.51 mm7.02 mm3.04 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €809 EUR|Low: €556 EUR|High: €809 EUR|Avg: €724 EUR|+3.9%
B2C Jewels
Retailer 2
Retailer 3
November 2, 2026
Retailer 3€556 EUR
Retailer 2€758 EUR
B2C Jewels€809 EUR

24 data points across 3 retailers

2 retailers€758 EUR to €809 EUR

B+
Cheapest Retailer
-
€758 EUR
£670 GBP
Most Expensive
B+
B2C Jewels
36471458 · Nov 2
€809 EUR
$907 USD
View
1 more retailer has this diamond
Prices start from €758 EURSave up to €51 EUR

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.

B+
3.04ct Radiant
€758 EUR