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Cushion|Lab Grown|IGI

1.53ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG520213355

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG520213355

Diamond specifications and retailer prices

From $456 AUD
$320 USD
As of October 30, 2026
Save $1,577 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,634 AUD at Brilliant Earth · As of October 16, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG520213355 or 520213355. Listed at 15 retailers as of October 29, 2026, with a 346% 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

1.53
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520213355
Dimensions6.84 × 6.50 × 4.13 mm
L/W Ratio1.05
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
6.84 mm6.50 mm1.53 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520213355
Side View
Table 58.5%Crown 34.3°Girdle: MED-VTKPavilion 35°Culet: NoneDepth 63.5%

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: $2,634 AUD|Low: $456 AUD|High: $2,719 AUD|Avg: $1,179 AUD|-3.1%
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
October 31, 2026
Retailer 13$456 AUD
Retailer 12$504 AUD
Retailer 6$726 AUD
Retailer 9$726 AUD
Retailer 5$752 AUD
Retailer 7$831 AUD
Retailer 2$884 AUD
Retailer 4$984 AUD
Retailer 10$1,374 AUD
Retailer 3$1,622 AUD
Retailer 11$1,804 AUD
Retailer 8$2,032 AUD
Brilliant Earth$2,634 AUD

43 data points across 13 retailers

15 retailers$456 AUD to $2,032 AUD

A
Cheapest Retailer
-
$456 AUD
$320 USD
Final sale: no returns
Retailer 2
-
$504 AUD
$354 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$726 AUD
$510 USD
View
A
Retailer 4
-
$726 AUD
$510 USD
View
A
Retailer 5
-
$752 AUD
$528 USD
View
A
Retailer 6
-
$831 AUD
€556 EUR
View
A
Retailer 7
-
$884 AUD
£489 GBP
View
B+
Retailer 8
-
$984 AUD
$691 USD
View
Retailer 9
-
$1,374 AUD
View
Price last confirmed 26 days ago
Retailer 10
-
$1,622 AUD
SGD 1,540 SGD
View
Price last confirmed 18 days ago
B
Retailer 11
-
$1,692 AUD
$1,188 USD
View
B
Retailer 12
-
$1,804 AUD
$1,267 USD
View
B
Retailer 13
-
$1,940 AUD
$1,363 USD
View
B
Retailer 14
-
$2,032 AUD
£1,124 GBP
View
Most Expensive
Brilliant Earth
20666789A · Oct 16
$2,634 AUD
$1,850 USD
View
Price last confirmed 15 days ago
14 more retailers have this diamond
Prices start from $456 AUDSave up to $1,577 AUD

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
$456 AUD