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Cushion|Lab Grown|IGI

1.52ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG790692823

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG790692823

Diamond specifications and retailer prices

From €552 EUR
As of November 4, 2026
Save €3,371 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,923 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790692823 or 790692823. Listed at 20 retailers as of November 4, 2026, with prices from €552 to €3,923, a €3,371 spread on the same certified stone. Brilliant Earth lists it at €3,923. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790692823
Dimensions6.86 × 6.56 × 4.35 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
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
6.86 mm6.56 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790692823
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €3,923 EUR|Low: €552 EUR|High: €3,923 EUR|Avg: €1,567 EUR|+6.3%
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
November 5, 2026
Retailer 12€552 EUR
Retailer 5€612 EUR
Retailer 10€706 EUR
Retailer 3€821 EUR
Retailer 9€928 EUR
Retailer 2€944 EUR
Retailer 8€1,054 EUR
Retailer 7€1,388 EUR
Retailer 11€1,425 EUR
Retailer 6€2,127 EUR
Retailer 4€2,189 EUR
Retailer 14€2,352 EUR
Retailer 13€2,669 EUR
Brilliant Earth€3,923 EUR

40 data points across 14 retailers

20 retailers€552 EUR to €3,923 EUR

A
Cheapest Retailer
-
€552 EUR
Final sale: no returns
Retailer 2
-
€612 EUR
View
Price last confirmed 20 days ago
A
Retailer 3
-
€706 EUR
View
A
Retailer 4
-
€803 EUR
View
A
Retailer 5
-
€821 EUR
View
A
Retailer 6
-
€928 EUR
View
A
Retailer 7
-
€944 EUR
View
A
Retailer 8
-
€984 EUR
View
A
Retailer 9
-
€1,054 EUR
View
B+
Retailer 10
-
€1,388 EUR
View
B+
Retailer 11
-
€1,425 EUR
View
B+
Retailer 12
-
€1,785 EUR
View
B+
Retailer 13
-
€1,969 EUR
View
B+
Retailer 14
-
€1,983 EUR
View
B+
Retailer 15
-
€2,066 EUR
View
B+
Retailer 16
-
€2,127 EUR
View
Retailer 17
-
€2,189 EUR
View
Price last confirmed 28 days ago
Retailer 18
-
€2,352 EUR
View
Price last confirmed 17 days ago
B+
Retailer 19
-
€2,669 EUR
View
Most Expensive
B
Brilliant Earth
19797098A · Nov 4
€3,923 EUR
$4,420 USD
View
19 more retailers have this diamond
Prices start from €552 EURSave up to €3,371 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
1.52ct Cushion
€552 EUR