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Radiant|Lab Grown|IGI

0.74ct F SI2 Radiant Lab Grown Diamond

F/SI2

Diamond specifications and retailer prices

From £106 GBP
$142 USD
As of November 2, 2026
Save £398 GBP (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £504 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.74ct lab-grown radiant diamond

This 0.74ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by IGI. Listed at 6 retailers as of October 30, 2026, with prices from £106 to £504, a £398 spread on the same certified stone. Diamond Exchange Canada lists it at £504. 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

0.74
Carat
F
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.29 × 4.47 × 2.98 mm
L/W Ratio1.41
Top View
6.29 mm4.47 mm0.74 ctF / SI2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.5%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £504 GBP|Low: £106 GBP|High: £504 GBP|Avg: £255 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 14, 2026
Retailer 4£106 GBP
Retailer 2£123 GBP
Retailer 3£131 GBP
Retailer 5£131 GBP
Retailer 6£466 GBP
Diamond Exchange Canada£504 GBP

2 data points across 6 retailers

6 retailers£106 GBP to £504 GBP

B+
Cheapest Retailer
-
£106 GBP
$142 USD
B+
Retailer 2
-
£123 GBP
$165 USD
View
B+
Retailer 3
-
£131 GBP
$176 USD
View
Retailer 4
-
£131 GBP
$176 USD
View
Price last confirmed 8 days ago
C
Retailer 5
-
£466 GBP
$624 USD
View
Most Expensive
C
Diamond Exchange Canada
1960632102 · Oct 30
£504 GBP
CA$938 CAD
View
5 more retailers have this diamond
Prices start from £106 GBPSave up to £398 GBP

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+
0.74ct Radiant
£106 GBP