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Cushion|Lab Grown|IGI

1.52ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG681511323

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG681511323

Diamond specifications and retailer prices

From €394 EUR
$440 USD
As of October 25, 2026
Save €1,799 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,193 EUR at Brilliant Earth · As of October 30, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681511323 or 681511323. Listed at 19 retailers as of October 25, 2026, with prices from €394 to €2,193, a €1,799 spread on the same certified stone. Brilliant Earth lists it at €2,193. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681511323
Dimensions7.26 × 6.44 × 4.23 mm
L/W Ratio1.13
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
7.26 mm6.44 mm1.52 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681511323
Side View
Table 65.0%Crown 41.4°Girdle: MED-STKPavilion 37°Culet: NoneDepth 65.7%

Caratlytics Score

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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 25
Current: €2,193 EUR|Low: €352 EUR|High: €2,605 EUR|Avg: €957 EUR|-15.8%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 9€394 EUR
Retailer 13€404 EUR
Retailer 12€550 EUR
Retailer 4€555 EUR
Retailer 11€581 EUR
Retailer 15€633 EUR
Retailer 18€672 EUR
Retailer 8€687 EUR
Retailer 14€703 EUR
Retailer 6€890 EUR
Retailer 17€907 EUR
Retailer 5€936 EUR
Retailer 2€963 EUR
Retailer 7€1,293 EUR
Retailer 10€1,489 EUR
Retailer 3€1,503 EUR
Retailer 16€1,535 EUR
Brilliant Earth€2,193 EUR

27 data points across 18 retailers

19 retailers€394 EUR to €2,193 EUR

A
Cheapest Retailer
-
€394 EUR
$440 USD
A
Retailer 2
-
€404 EUR
£355 GBP
View
A
Retailer 3
-
€550 EUR
$615 USD
View
A
Retailer 4
-
€555 EUR
$620 USD
View
A
Retailer 5
-
€581 EUR
$649 USD
View
Final sale: no returns
A
Retailer 6
-
€633 EUR
View
A
Retailer 7
-
€672 EUR
ZAR 12,120 ZAR
View
A
Retailer 8
-
€687 EUR
$767 USD
View
A
Retailer 9
-
€703 EUR
£618 GBP
View
A
Retailer 10
-
€890 EUR
$994 USD
View
A
Retailer 11
-
€907 EUR
A$1,559 AUD
View
A
Retailer 12
-
€936 EUR
$1,046 USD
View
A
Retailer 13
-
€963 EUR
$1,076 USD
View
B+
Retailer 14
-
€1,293 EUR
$1,445 USD
View
B+
Retailer 15
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€1,369 EUR
$1,529 USD
View
B+
Retailer 16
-
€1,489 EUR
$1,664 USD
View
B+
Retailer 17
-
€1,503 EUR
$1,679 USD
View
B+
Retailer 18
-
€1,535 EUR
£1,350 GBP
View
Most Expensive
B+
Brilliant Earth
17664154A · Oct 30
€2,193 EUR
$2,450 USD
View
18 more retailers have this diamond
Prices start from €394 EURSave up to €1,799 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
€394 EUR