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Radiant|Lab Grown|IGI

1.24ct E VVS2 Radiant Lab Grown Diamond

VG • E/VVS2 • IGI LGG1209515

Certificate IGI LGG1209515

Diamond specifications and retailer prices

From £170 GBP
$227 USD
As of October 28, 2026
Save £630 GBP (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £801 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1209515. Listed at 6 retailers as of October 28, 2026, with prices from £170 to £801, a £630 spread on the same certified stone. Taylor and Hart lists it at £801. 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

1.24
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1209515
Dimensions7.56 × 5.44 × 3.56 mm
L/W Ratio1.39
Top View
7.56 mm5.44 mm1.24 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1209515
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £389 GBP|Low: £121 GBP|High: £813 GBP|Avg: £486 GBP|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5£170 GBP
Retailer 4£373 GBP
Retailer 1£389 GBP
Retailer 2£510 GBP
Retailer 3£773 GBP
Retailer 6£813 GBP

40 data points across 6 retailers

6 retailers£170 GBP to £801 GBP

A
Cheapest Retailer
-
£170 GBP
$227 USD
Final sale: no returns
B+
Retailer 2
-
£373 GBP
$497 USD
View
B+
Retailer 3
-
£389 GBP
View
B+
Retailer 4
-
£510 GBP
A$1,044 AUD
View
B
Retailer 5
-
£773 GBP
$1,030 USD
View
Most Expensive
B
Taylor and Hart
S64HGKX · Oct 29
£801 GBP
$1,066 USD
View
5 more retailers have this diamond
Prices start from £170 GBPSave up to £630 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.

A
1.24ct Radiant
£170 GBP