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Cushion|Lab Grown|IGI

1.53ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG537215489

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG537215489

Diamond specifications and retailer prices

From $342 USD
As of November 1, 2026
Save $1,378 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,720 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537215489 or 537215489. Listed at 15 retailers as of October 31, 2026, with prices from $342 to $1,720, a $1,378 spread on the same certified stone. Brilliant Earth lists it at $1,720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537215489
Dimensions7.92 × 6.08 × 4.14 mm
L/W Ratio1.30
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 Faint Blue
Top View
7.92 mm6.08 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537215489
Side View
Table 62.5%Crown 38.1°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,720 USD|Low: $342 USD|High: $1,860 USD|Avg: $872 USD|-7.5%
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
November 2, 2026
Retailer 6$342 USD
Retailer 13$378 USD
Retailer 4$510 USD
Retailer 14$522 USD
Retailer 9$535 USD
Retailer 8$607 USD
Retailer 7$653 USD
Retailer 2$673 USD
Retailer 11$882 USD
Retailer 12$979 USD
Retailer 5$1,215 USD
Retailer 3$1,455 USD
Retailer 10$1,524 USD
Brilliant Earth$1,720 USD

42 data points across 14 retailers

15 retailers$342 USD to $1,720 USD

A
Cheapest Retailer
-
$342 USD
Final sale: no returns
Retailer 2
-
$378 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$510 USD
View
A
Retailer 4
-
$522 USD
View
A
Retailer 5
-
$535 USD
View
A
Retailer 6
-
$607 USD
€578 EUR
View
A
Retailer 7
-
$653 USD
ZAR 10,542 ZAR
View
A
Retailer 8
-
$673 USD
£530 GBP
View
B+
Retailer 9
-
$882 USD
A$1,357 AUD
View
B
Retailer 10
-
$979 USD
View
B
Retailer 11
-
$1,215 USD
SGD 1,642 SGD
View
B
Retailer 12
-
$1,263 USD
View
B
Retailer 13
-
$1,455 USD
View
B
Retailer 14
-
$1,524 USD
£1,200 GBP
View
Most Expensive
B
Brilliant Earth
14242564A · Oct 31
$1,720 USD
View
14 more retailers have this diamond
Prices start from $342 USDSave up to $1,378 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
1.53ct Cushion
$342 USD