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Radiant|Lab Grown|IGI

1.01ct E SI2 Radiant Lab Grown Diamond

ID • E/SI2 • IGI LG733545909

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

Certificate IGI LG733545909

Diamond specifications and retailer prices

From €235 EUR
$262 USD
As of October 29, 2026
Save €543 EUR (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €778 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733545909 or 733545909. Listed at 8 retailers as of October 29, 2026, with prices from €235 to €778, a €543 spread on the same certified stone. MOH London lists it at €778. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733545909
Dimensions7.15 × 5.05 × 3.25 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm5.05 mm1.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733545909
Side View
Table 66.0%Crown 44.4°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €778 EUR|Low: €234 EUR|High: €783 EUR|Avg: €379 EUR|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6€235 EUR
Retailer 2€286 EUR
Retailer 4€301 EUR
Retailer 7€305 EUR
Retailer 3€314 EUR
Retailer 8€422 EUR
Retailer 5€452 EUR
MOH London€778 EUR

30 data points across 8 retailers

8 retailers€235 EUR to €778 EUR

A
Cheapest Retailer
-
€235 EUR
$262 USD
A
Retailer 2
-
€286 EUR
£251 GBP
View
B+
Retailer 3
-
€301 EUR
View
A
Retailer 4
-
€305 EUR
$339 USD
View
A
Retailer 5
-
€314 EUR
£275 GBP
View
B+
Retailer 6
-
€422 EUR
$470 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
€452 EUR
$503 USD
View
Most Expensive
B
MOH London
LG733545909 · Oct 29
€778 EUR
£682 GBP
View
7 more retailers have this diamond
Prices start from €235 EURSave up to €543 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
1.01ct Radiant
€235 EUR