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Cushion|Lab Grown|IGI

1.52ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG830630495

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

Certificate IGI LG830630495

Diamond specifications and retailer prices

From $302 USD
As of November 4, 2026
Save $1,116 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,080 USD at Brilliant Earth · As of September 24, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830630495 or 830630495. Listed at 20 retailers as of November 4, 2026, with a 370% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830630495
Dimensions6.76 × 6.60 × 4.10 mm
L/W Ratio1.02
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
6.76 mm6.60 mm1.52 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830630495
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $583 USD|Low: $302 USD|High: $1,418 USD|Avg: $731 USD|-2.7%
Retailer 1
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
November 5, 2026
Retailer 8$302 USD
Retailer 7$335 USD
Retailer 10$353 USD
Retailer 6$452 USD
Retailer 16$455 USD
Retailer 15$530 USD
Retailer 13$577 USD
Retailer 1$583 USD
Retailer 4$688 USD
Retailer 11$785 USD
Retailer 9$809 USD
Retailer 12$859 USD
Retailer 2$1,068 USD
Retailer 5$1,128 USD
Retailer 14$1,343 USD
Retailer 3$1,418 USD

31 data points across 16 retailers

20 retailers$302 USD to $1,418 USD

A
Cheapest Retailer
-
$302 USD
Final sale: no returns
Retailer 2
-
$335 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$353 USD
View
B+
Retailer 4
-
$452 USD
View
A
Retailer 5
-
$455 USD
View
A
Retailer 6
-
$530 USD
View
A
Retailer 7
-
$577 USD
View
A
Retailer 8
-
$583 USD
View
A
Retailer 9
-
$642 USD
View
A
Retailer 10
-
$688 USD
View
B+
Retailer 11
-
$785 USD
View
B+
Retailer 12
-
$809 USD
View
B+
Retailer 13
-
$859 USD
View
B+
Retailer 14
-
$1,068 USD
View
B+
Retailer 15
-
$1,128 USD
View
B+
Retailer 16
-
$1,343 USD
View
Retailer 17
-
$1,351 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
$1,418 USD
View
Retailer 19
-
$2,717 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21535242A · Sep 24
$3,080 USD
View
Price last confirmed 41 days ago
19 more retailers have this diamond
Prices start from $302 USDSave up to $1,116 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
$302 USD