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Radiant|Lab Grown|IGI

1.23ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG615342145

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

Certificate IGI LG615342145

Diamond specifications and retailer prices

From €160 EUR
$178 USD
As of October 30, 2026
Save €767 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €927 EUR at MOH London · As of October 26, 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 LG615342145 or 615342145. Listed at 16 retailers as of October 26, 2026, with prices from €160 to €927, a €767 spread on the same certified stone. MOH London lists it at €927. 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 angle44.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615342145
Dimensions7.59 × 5.27 × 3.55 mm
L/W Ratio1.44
Culet sizePointed
Top View
7.59 mm5.27 mm1.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615342145
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.4%

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 30
Current: €927 EUR|Low: €156 EUR|High: €945 EUR|Avg: €485 EUR|+2.1%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 14€160 EUR
Retailer 10€185 EUR
Retailer 3€198 EUR
Retailer 16€198 EUR
Retailer 13€238 EUR
Retailer 7€351 EUR
Retailer 9€355 EUR
Retailer 12€373 EUR
Retailer 5€400 EUR
Retailer 4€489 EUR
Retailer 15€636 EUR
Retailer 11€672 EUR
Retailer 2€683 EUR
Retailer 6€685 EUR
MOH London€927 EUR
Retailer 8€945 EUR

41 data points across 16 retailers

16 retailers€160 EUR to €927 EUR

A
Cheapest Retailer
-
€160 EUR
$178 USD
A
Retailer 2
-
€185 EUR
$206 USD
View
A
Retailer 3
-
€198 EUR
$220 USD
View
A
Retailer 4
-
€198 EUR
$220 USD
View
Retailer 5
-
€238 EUR
£208 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
€351 EUR
$391 USD
View
A
Retailer 7
-
€355 EUR
£311 GBP
View
A
Retailer 8
-
€373 EUR
View
A
Retailer 9
-
€400 EUR
$445 USD
View
B+
Retailer 10
-
€489 EUR
$544 USD
View
B+
Retailer 11
-
€627 EUR
£550 GBP
View
B+
Retailer 12
-
€636 EUR
$708 USD
View
B+
Retailer 13
-
€672 EUR
$748 USD
View
B+
Retailer 14
-
€683 EUR
$760 USD
View
Retailer 15
-
€685 EUR
$762 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
615342145 · Oct 26
€927 EUR
£812 GBP
View
15 more retailers have this diamond
Prices start from €160 EURSave up to €767 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
€160 EUR