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Radiant|Lab Grown|IGI

1.23ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG741576298

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

Certificate IGI LG741576298

Diamond specifications and retailer prices

From €169 EUR
$190 USD
As of November 2, 2026
Save €812 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €982 EUR at MOH London · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG741576298 or 741576298. Listed at 20 retailers as of November 2, 2026, with prices from €169 to €982, a €812 spread on the same certified stone. MOH London lists it at €982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.9°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741576298
Dimensions7.40 × 5.42 × 3.58 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.42 mm1.23 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741576298
Side View
Table 70.0%Crown 25.9°Girdle: MediumPavilion 37°Culet: NoneDepth 66.1%

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: Nov 2
Current: €982 EUR|Low: €162 EUR|High: €994 EUR|Avg: €442 EUR
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
Retailer 17
November 2, 2026
Retailer 3€169 EUR
Retailer 6€196 EUR
Retailer 4€210 EUR
Retailer 8€210 EUR
Retailer 17€253 EUR
Retailer 12€363 EUR
Retailer 5€368 EUR
Retailer 11€382 EUR
Retailer 2€392 EUR
Retailer 7€400 EUR
Retailer 9€430 EUR
Retailer 10€512 EUR
Retailer 16€575 EUR
Retailer 14€593 EUR
Retailer 15€678 EUR
Retailer 13€785 EUR
MOH London€982 EUR

42 data points across 17 retailers

20 retailers€169 EUR to €982 EUR

A
Cheapest Retailer
-
€169 EUR
$190 USD
A
Retailer 2
-
€196 EUR
$220 USD
View
A
Retailer 3
-
€210 EUR
$236 USD
View
Retailer 4
-
€210 EUR
$236 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
€363 EUR
ZAR 6,570 ZAR
View
A
Retailer 6
-
€368 EUR
$413 USD
View
Retailer 7
-
€373 EUR
£330 GBP
View
Price last confirmed 20 days ago
A
Retailer 8
-
€382 EUR
£337 GBP
View
A
Retailer 9
-
€392 EUR
View
A
Retailer 10
-
€400 EUR
$449 USD
View
A
Retailer 11
-
€430 EUR
$482 USD
View
B+
Retailer 12
-
€512 EUR
A$884 AUD
View
Retailer 13
-
€575 EUR
$645 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
€593 EUR
A$1,023 AUD
View
B+
Retailer 15
-
€675 EUR
$757 USD
View
B+
Retailer 16
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€678 EUR
$760 USD
View
B
Retailer 17
-
€720 EUR
$808 USD
View
B
Retailer 18
-
€723 EUR
$811 USD
View
B
Retailer 19
-
€785 EUR
$880 USD
View
Most Expensive
B
MOH London
LG741576298 · Nov 2
€982 EUR
£867 GBP
View
19 more retailers have this diamond
Prices start from €169 EURSave up to €812 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
€169 EUR