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 €353 EUR
As of October 23, 2026
Save €582 EUR (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €935 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 23, 2026, with prices from €353 to €935, a €582 spread on the same certified stone. MOH London lists it at €935. 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
Colour
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

How it works →
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 23
Current: €935 EUR|Low: €296 EUR|High: €940 EUR|Avg: €508 EUR|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4€353 EUR
Retailer 6€353 EUR
Retailer 2€357 EUR
Retailer 7€401 EUR
Retailer 5€490 EUR
Retailer 3€571 EUR
Retailer 8€688 EUR
MOH London€935 EUR

32 data points across 8 retailers

8 retailers€353 EUR to €935 EUR

A
Cheapest Retailer
-
€353 EUR
A
Retailer 2
-
€353 EUR
$393 USD
View
A
Retailer 3
-
€357 EUR
£313 GBP
View
A
Retailer 4
-
€401 EUR
$446 USD
View
B+
Retailer 5
-
€490 EUR
$545 USD
View
Retailer 6
-
€571 EUR
$635 USD
View
Price last confirmed 9 days ago
Retailer 7
-
€688 EUR
$766 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG786680492 · Oct 29
€935 EUR
£819 GBP
View
7 more retailers have this diamond
Prices start from €353 EURSave up to €582 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
€353 EUR