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Cushion|Lab Grown|IGI

1.52ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG665408998

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408998

Diamond specifications and retailer prices

From $268 USD
As of October 30, 2026
Save $1,512 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,780 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665408998 or 665408998. Listed at 18 retailers as of October 30, 2026, with prices from $268 to $1,780, a $1,512 spread on the same certified stone. Brilliant Earth lists it at $1,780. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408998
Dimensions6.19 × 6.19 × 7.77 mm
L/W Ratio1.00
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
6.19 mm6.19 mm1.52 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408998
Side View
Table 63.0%Crown 34.5°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 67.7%

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 30
Current: $1,780 USD|Low: $259 USD|High: $2,160 USD|Avg: $758 USD|-17.6%
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
October 30, 2026
Retailer 13$268 USD
Retailer 5$291 USD
Retailer 6$493 USD
Retailer 14$499 USD
Retailer 17$529 USD
Retailer 3$543 USD
Retailer 2$549 USD
Retailer 10$550 USD
Retailer 15$678 USD
Retailer 4$760 USD
Retailer 8$987 USD
Retailer 11$1,015 USD
Retailer 9$1,101 USD
Retailer 16$1,105 USD
Retailer 12$1,171 USD
Retailer 7$1,304 USD
Brilliant Earth$1,780 USD

39 data points across 17 retailers

18 retailers$268 USD to $1,780 USD

A
Cheapest Retailer
-
$268 USD
Final sale: no returns
A
Retailer 2
-
$291 USD
View
A
Retailer 3
-
$493 USD
View
A
Retailer 4
-
$499 USD
ZAR 8,069 ZAR
View
A
Retailer 5
-
$529 USD
View
A
Retailer 6
-
$543 USD
View
A
Retailer 7
-
$549 USD
£432 GBP
View
A
Retailer 8
-
$550 USD
€524 EUR
View
B+
Retailer 9
-
$678 USD
A$1,043 AUD
View
B+
Retailer 10
-
$760 USD
View
B+
Retailer 11
-
$987 USD
View
B+
Retailer 12
-
$1,015 USD
A$1,562 AUD
View
B
Retailer 13
-
$1,101 USD
View
Retailer 14
-
$1,105 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,171 USD
£922 GBP
View
B
Retailer 16
-
$1,244 USD
View
B
Retailer 17
-
$1,304 USD
View
Most Expensive
B
Brilliant Earth
13236220A · Oct 30
$1,780 USD
View
17 more retailers have this diamond
Prices start from $268 USDSave up to $1,512 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
$268 USD