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Cushion|Lab Grown|IGI

1.74ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836619939

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619939

Diamond specifications and retailer prices

From €603 EUR
$674 USD
As of October 30, 2026
Save €2,619 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,222 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836619939 or 836619939. Listed at 16 retailers as of October 30, 2026, with prices from €603 to €3,222, a €2,619 spread on the same certified stone. Brilliant Earth lists it at €3,222. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619939
Dimensions8.61 × 6.01 × 4.13 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.61 mm6.01 mm1.74 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619939
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 68.7%

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: €3,222 EUR|Low: €603 EUR|High: €4,654 EUR|Avg: €1,868 EUR|-30.8%
Brilliant Earth
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 31, 2026
Retailer 15€603 EUR
Retailer 8€666 EUR
Retailer 12€761 EUR
Retailer 3€1,010 EUR
Retailer 2€1,030 EUR
Retailer 9€1,065 EUR
Retailer 11€1,131 EUR
Retailer 13€1,263 EUR
Retailer 5€1,486 EUR
Retailer 16€1,910 EUR
Retailer 4€2,097 EUR
Retailer 14€2,130 EUR
Retailer 6€2,196 EUR
Retailer 7€2,645 EUR
Retailer 10€2,874 EUR
Brilliant Earth€3,222 EUR

32 data points across 16 retailers

16 retailers€603 EUR to €3,222 EUR

A
Cheapest Retailer
-
€603 EUR
$674 USD
Final sale: no returns
Retailer 2
-
€666 EUR
$744 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€761 EUR
$850 USD
View
A
Retailer 4
-
€1,010 EUR
$1,128 USD
View
A
Retailer 5
-
€1,030 EUR
£906 GBP
View
A
Retailer 6
-
€1,065 EUR
View
A
Retailer 7
-
€1,131 EUR
ZAR 20,419 ZAR
View
A
Retailer 8
-
€1,263 EUR
$1,411 USD
View
A
Retailer 9
-
€1,486 EUR
$1,660 USD
View
B+
Retailer 10
-
€1,910 EUR
£1,680 GBP
View
B+
Retailer 11
-
€2,097 EUR
$2,343 USD
View
B+
Retailer 12
-
€2,130 EUR
$2,380 USD
View
B+
Retailer 13
-
€2,196 EUR
SGD 3,316 SGD
View
Retailer 14
-
€2,645 EUR
$2,955 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
€2,874 EUR
£2,528 GBP
View
Most Expensive
B
Brilliant Earth
21589828A · Oct 30
€3,222 EUR
$3,600 USD
View
15 more retailers have this diamond
Prices start from €603 EURSave up to €2,619 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
€603 EUR