Radiant|Lab Grown|IGI

1.23ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG733543513

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

Certificate IGI LG733543513

Diamond specifications and retailer prices

From €345 EUR
As of October 31, 2026
Save €606 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €951 EUR at MOH London · As of November 1, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733543513 or 733543513. Listed at 8 retailers as of October 31, 2026, with prices from €345 to €951, a €606 spread on the same certified stone. MOH London lists it at €951. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733543513
Dimensions8.19 × 5.40 × 3.14 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm5.40 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733543513
Side View
Table 67.0%Crown 42.8°Girdle: Slightly ThickPavilion 31.3°Culet: NoneDepth 58.1%

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 31
Current: €951 EUR|Low: €301 EUR|High: €961 EUR|Avg: €522 EUR|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3€345 EUR
Retailer 6€358 EUR
Retailer 2€368 EUR
Retailer 7€426 EUR
Retailer 5€491 EUR
Retailer 4€602 EUR
Retailer 8€702 EUR
MOH London€951 EUR

35 data points across 8 retailers

8 retailers€345 EUR to €951 EUR

A
Cheapest Retailer
-
€345 EUR
A
Retailer 2
-
€358 EUR
$402 USD
View
A
Retailer 3
-
€368 EUR
£325 GBP
View
A
Retailer 4
-
€426 EUR
$478 USD
View
B+
Retailer 5
-
€491 EUR
$551 USD
View
Retailer 6
-
€602 EUR
$675 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
€702 EUR
$788 USD
View
Most Expensive
B
MOH London
LG733543513 · Nov 1
€951 EUR
£840 GBP
View
7 more retailers have this diamond
Prices start from €345 EURSave up to €606 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
€345 EUR