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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 €194 EUR
$217 USD
As of October 30, 2026
Save €778 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €972 EUR 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 29, 2026, with prices from €194 to €972, a €778 spread on the same certified stone. MOH London lists it at €972. 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
Color
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 30
Current: €972 EUR|Low: €149 EUR|High: €978 EUR|Avg: €489 EUR|+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 31, 2026
Retailer 9€194 EUR
Retailer 3€218 EUR
Retailer 13€226 EUR
Retailer 10€241 EUR
Retailer 14€241 EUR
Retailer 4€340 EUR
Retailer 12€414 EUR
Retailer 2€448 EUR
Retailer 5€454 EUR
Retailer 11€775 EUR
Retailer 7€778 EUR
Retailer 8€779 EUR
Retailer 6€823 EUR
MOH London€972 EUR

42 data points across 14 retailers

14 retailers€194 EUR to €972 EUR

A
Cheapest Retailer
-
€194 EUR
$217 USD
A
Retailer 2
-
€218 EUR
$243 USD
View
Final sale: no returns
A
Retailer 3
-
€226 EUR
$252 USD
View
A
Retailer 4
-
€241 EUR
$269 USD
View
A
Retailer 5
-
€241 EUR
$269 USD
View
A
Retailer 6
-
€340 EUR
$380 USD
View
B+
Retailer 7
-
€414 EUR
$462 USD
View
B+
Retailer 8
-
€448 EUR
£394 GBP
View
B+
Retailer 9
-
€454 EUR
$507 USD
View
B
Retailer 10
-
€775 EUR
$866 USD
View
B
Retailer 11
-
€778 EUR
$869 USD
View
Retailer 12
-
€779 EUR
$870 USD
View
Price last confirmed 22 days ago
Retailer 13
-
€823 EUR
$919 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG621485517 · Oct 29
€972 EUR
£855 GBP
View
13 more retailers have this diamond
Prices start from €194 EURSave up to €778 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.

A
1.09ct Radiant
€194 EUR