CaratHunter
Plans
Radiant|Lab Grown|IGI

1.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG621485517

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG621485517

Diamond specifications and retailer prices

From £163 GBP
$217 USD
As of October 27, 2026
Save £652 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £815 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621485517 or 621485517. Listed at 14 retailers as of October 27, 2026, with prices from £163 to £815, a £652 spread on the same certified stone. MOH London lists it at £815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621485517
Dimensions6.79 × 5.42 × 3.58 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.79 mm5.42 mm1.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621485517
Side View
Table 66.0%Crown 41°GirdlePavilion 35.2°Culet: NoneDepth 66.1%

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 27
Current: £815 GBP|Low: £125 GBP|High: £820 GBP|Avg: £408 GBP|+4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 9£163 GBP
Retailer 3£182 GBP
Retailer 13£189 GBP
Retailer 10£202 GBP
Retailer 14£202 GBP
Retailer 4£285 GBP
Retailer 12£347 GBP
Retailer 2£375 GBP
Retailer 5£381 GBP
Retailer 11£650 GBP
Retailer 7£653 GBP
Retailer 8£653 GBP
Retailer 6£690 GBP
MOH London£815 GBP

42 data points across 14 retailers

14 retailers£163 GBP to £815 GBP

A
Cheapest Retailer
-
£163 GBP
$217 USD
A
Retailer 2
-
£182 GBP
$243 USD
View
Final sale: no returns
A
Retailer 3
-
£189 GBP
$252 USD
View
A
Retailer 4
-
£202 GBP
$269 USD
View
A
Retailer 5
-
£202 GBP
$269 USD
View
A
Retailer 6
-
£285 GBP
$380 USD
View
B+
Retailer 7
-
£347 GBP
$462 USD
View
B+
Retailer 8
-
£375 GBP
View
B+
Retailer 9
-
£381 GBP
$507 USD
View
B
Retailer 10
-
£650 GBP
$866 USD
View
B
Retailer 11
-
£653 GBP
$869 USD
View
B
Retailer 12
-
£653 GBP
$870 USD
View
Price last confirmed 20 days ago
B
Retailer 13
-
£690 GBP
$919 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG621485517 · Oct 29
£815 GBP
View
13 more retailers have this diamond
Prices start from £163 GBPSave up to £652 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
1.09ct Radiant
£163 GBP