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Cushion|Lab Grown|IGI

1.74ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG602387946

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG602387946

Diamond specifications and retailer prices

From €253 EUR
HK$2,200 HKD
As of October 30, 2026
Save €779 EUR (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,032 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.74ct lab-grown cushion diamond

This 1.74ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602387946 or 602387946. Listed at 7 retailers as of October 29, 2026, with prices from €253 to €1,032, a €779 spread on the same certified stone. MOH London lists it at €1,032. 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

1.74
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602387946
Dimensions8.36 × 6.53 × 4.38 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.36 mm6.53 mm1.74 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602387946
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.1%

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 30
Current: €1,032 EUR|Low: €253 EUR|High: €1,734 EUR|Avg: €661 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
October 30, 2026
Retailer 8€253 EUR
Retailer 2€282 EUR
Retailer 9€383 EUR
Retailer 10€398 EUR
Retailer 5€401 EUR
Retailer 6€459 EUR
Retailer 7€517 EUR
Retailer 4€551 EUR
Retailer 11€904 EUR
MOH London€1,032 EUR
Retailer 12€1,136 EUR
Retailer 3€1,734 EUR

3 data points across 12 retailers

7 retailers€253 EUR to €1,032 EUR

A
Cheapest Retailer
-
€253 EUR
HK$2,200 HKD
A
Retailer 2
-
€282 EUR
£247 GBP
View
B+
Retailer 3
-
€383 EUR
$426 USD
View
A
Retailer 4
-
€401 EUR
£351 GBP
View
A
Retailer 5
-
€459 EUR
$511 USD
View
A
Retailer 6
-
€517 EUR
$575 USD
View
Most Expensive
B
MOH London
LG602387946 · Oct 29
€1,032 EUR
£904 GBP
View
6 more retailers have this diamond
Prices start from €253 EURSave up to €779 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
1.74ct Cushion
€253 EUR