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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 $217 USD
As of October 27, 2026
Save $869 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,086 USD 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 $217 to $1,086, a $869 spread on the same certified stone. MOH London lists it at $1,086. 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 27
Current: $1,086 USD|Low: $167 USD|High: $1,092 USD|Avg: $544 USD|+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$217 USD
Retailer 3$243 USD
Retailer 13$252 USD
Retailer 10$269 USD
Retailer 14$269 USD
Retailer 4$380 USD
Retailer 12$462 USD
Retailer 2$500 USD
Retailer 5$507 USD
Retailer 11$866 USD
Retailer 7$869 USD
Retailer 8$870 USD
Retailer 6$919 USD
MOH London$1,086 USD

42 data points across 14 retailers

14 retailers$217 USD to $1,086 USD

A
Cheapest Retailer
-
$217 USD
A
Retailer 2
-
$243 USD
View
Final sale: no returns
A
Retailer 3
-
$252 USD
View
A
Retailer 4
-
$269 USD
View
A
Retailer 5
-
$269 USD
View
A
Retailer 6
-
$380 USD
View
B+
Retailer 7
-
$462 USD
View
B+
Retailer 8
-
$500 USD
£394 GBP
View
B+
Retailer 9
-
$507 USD
View
B
Retailer 10
-
$866 USD
View
B
Retailer 11
-
$869 USD
View
B
Retailer 12
-
$870 USD
View
Price last confirmed 20 days ago
B
Retailer 13
-
$919 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG621485517 · Oct 29
$1,086 USD
£855 GBP
View
13 more retailers have this diamond
Prices start from $217 USDSave up to $869 USD

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
$217 USD