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Cushion|Lab Grown|IGI

1.52ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG815697672

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815697672

Diamond specifications and retailer prices

From $519 USD
As of November 3, 2026
Save $2,701 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,220 USD at Brilliant Earth · As of November 2, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815697672 or 815697672. Listed at 18 retailers as of November 2, 2026, with prices from $519 to $3,220, a $2,701 spread on the same certified stone. Brilliant Earth lists it at $3,220. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697672
Dimensions8.23 × 5.62 × 3.95 mm
L/W Ratio1.46
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
8.23 mm5.62 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697672
Side View
Table 65.0%Crown 39.5°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 70.3%

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: Nov 3
Current: $3,220 USD|Low: $519 USD|High: $4,870 USD|Avg: $1,751 USD|-33.9%
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
November 3, 2026
Retailer 10$519 USD
Retailer 9$689 USD
Retailer 16$765 USD
Retailer 5$851 USD
Retailer 15$941 USD
Retailer 6$977 USD
Retailer 11$1,048 USD
Retailer 13$1,085 USD
Retailer 3$1,092 USD
Retailer 12$1,487 USD
Retailer 4$1,829 USD
Retailer 2$1,883 USD
Retailer 7$2,047 USD
Retailer 17$2,262 USD
Retailer 14$2,628 USD
Retailer 8$2,695 USD
Brilliant Earth$3,220 USD

30 data points across 17 retailers

18 retailers$519 USD to $3,220 USD

A
Cheapest Retailer
-
$519 USD
Final sale: no returns
Retailer 2
-
$689 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$765 USD
View
A
Retailer 4
-
$851 USD
View
A
Retailer 5
-
$941 USD
€896 EUR
View
A
Retailer 6
-
$977 USD
View
A
Retailer 7
-
$1,048 USD
£825 GBP
View
A
Retailer 8
-
$1,085 USD
ZAR 17,535 ZAR
View
A
Retailer 9
-
$1,092 USD
View
A
Retailer 10
-
$1,487 USD
View
B+
Retailer 11
-
$1,829 USD
£1,440 GBP
View
B+
Retailer 12
-
$1,883 USD
View
B+
Retailer 13
-
$2,047 USD
SGD 2,766 SGD
View
B+
Retailer 14
-
$2,209 USD
View
B+
Retailer 15
-
$2,262 USD
View
B+
Retailer 16
-
$2,628 USD
£2,069 GBP
View
Retailer 17
-
$2,695 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21422917A · Nov 2
$3,220 USD
View
17 more retailers have this diamond
Prices start from $519 USDSave up to $2,701 USD

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
$519 USD