Radiant|Lab Grown|IGI

1.23ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG786680492

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

Certificate IGI LG786680492

Diamond specifications and retailer prices

From €337 EUR
As of October 31, 2026
Save €594 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €931 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown radiant diamond

This 1.23ct 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 LG786680492 or 786680492. Listed at 8 retailers as of October 29, 2026, with prices from €337 to €931, a €594 spread on the same certified stone. MOH London lists it at €931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786680492
Dimensions7.75 × 5.32 × 3.67 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm5.32 mm1.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786680492
Side View
Table 70.0%Crown 41.4°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €931 EUR|Low: €295 EUR|High: €937 EUR|Avg: €507 EUR|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2€337 EUR
Retailer 6€352 EUR
Retailer 3€353 EUR
Retailer 7€399 EUR
Retailer 5€488 EUR
Retailer 4€568 EUR
Retailer 8€685 EUR
MOH London€931 EUR

33 data points across 8 retailers

8 retailers€337 EUR to €931 EUR

A
Cheapest Retailer
-
€337 EUR
A
Retailer 2
-
€352 EUR
$393 USD
View
A
Retailer 3
-
€353 EUR
£311 GBP
View
A
Retailer 4
-
€399 EUR
$446 USD
View
B+
Retailer 5
-
€488 EUR
$545 USD
View
Retailer 6
-
€568 EUR
$635 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€685 EUR
$766 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG786680492 · Oct 29
€931 EUR
£819 GBP
View
7 more retailers have this diamond
Prices start from €337 EURSave up to €594 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
1.23ct Radiant
€337 EUR