Cushion|Lab Grown|IGI

1.52ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG816615493

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816615493

Diamond specifications and retailer prices

From $725 USD
As of October 29, 2026
Save $2,915 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,640 USD 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816615493 or 816615493. Listed at 15 retailers as of October 29, 2026, with prices from $725 to $3,640, a $2,915 spread on the same certified stone. Brilliant Earth lists it at $3,640. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615493
Dimensions8.22 × 5.80 × 4.03 mm
L/W Ratio1.42
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
8.22 mm5.80 mm1.52 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615493
Side View
Table 61.0%Crown 33.5°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,640 USD|Low: $689 USD|High: $5,020 USD|Avg: $1,940 USD|-27.5%
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
October 30, 2026
Retailer 7$689 USD
Retailer 11$725 USD
Retailer 8$948 USD
Retailer 14$977 USD
Retailer 2$1,048 USD
Retailer 10$1,082 USD
Retailer 12$1,092 USD
Retailer 3$1,467 USD
Retailer 6$2,012 USD
Retailer 4$2,047 USD
Retailer 13$2,048 USD
Retailer 15$2,209 USD
Retailer 9$2,642 USD
Retailer 5$2,695 USD
Brilliant Earth$3,640 USD

31 data points across 15 retailers

15 retailers$725 USD to $3,640 USD

Retailer 1
-
$689 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$725 USD
View
A
Retailer 3
-
$948 USD
€903 EUR
View
A
Retailer 4
-
$977 USD
View
A
Retailer 5
-
$1,048 USD
£825 GBP
View
A
Retailer 6
-
$1,082 USD
ZAR 17,473 ZAR
View
A
Retailer 7
-
$1,092 USD
View
B+
Retailer 8
-
$1,467 USD
View
Retailer 9
-
$2,012 USD
£1,584 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,047 USD
SGD 2,766 SGD
View
B+
Retailer 11
-
$2,048 USD
View
B+
Retailer 12
-
$2,209 USD
View
B
Retailer 13
-
$2,642 USD
£2,080 GBP
View
Retailer 14
-
$2,695 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21421274A · Oct 30
$3,640 USD
View
14 more retailers have this diamond
Prices start from $725 USDSave up to $2,915 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
$725 USD