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Cushion|Lab Grown|IGI

1.53ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG517224686

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG517224686

Diamond specifications and retailer prices

From $334 AUD
$235 USD
As of October 28, 2026
Save $1,414 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,833 AUD at Brilliant Earth · As of October 22, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517224686 or 517224686. Listed at 14 retailers as of October 28, 2026, with a 423% 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517224686
Dimensions6.48 × 6.26 × 6.48 mm
L/W Ratio1.04
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
6.48 mm6.26 mm1.53 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517224686
Side View
Table 60.0%Crown 39.3°Girdle: STK-VTKPavilion 30.6°Culet: NoneDepth 68.2%

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 28
Current: $2,833 AUD|Low: $334 AUD|High: $2,833 AUD|Avg: $818 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$334 AUD
Retailer 9$373 AUD
Retailer 6$501 AUD
Retailer 4$608 AUD
Retailer 2$686 AUD
Retailer 3$757 AUD
Retailer 10$843 AUD
Retailer 8$962 AUD
Retailer 5$1,374 AUD
Retailer 7$1,495 AUD
Brilliant Earth$2,833 AUD

45 data points across 11 retailers

14 retailers$334 AUD to $1,749 AUD

A
Cheapest Retailer
-
$334 AUD
$235 USD
Final sale: no returns
A
Retailer 2
-
$373 AUD
$262 USD
View
B+
Retailer 3
-
$501 AUD
$352 USD
View
A
Retailer 4
-
$608 AUD
€407 EUR
View
A
Retailer 5
-
$686 AUD
£379 GBP
View
A
Retailer 6
-
$742 AUD
$521 USD
View
A
Retailer 7
-
$757 AUD
$532 USD
View
A
Retailer 8
-
$843 AUD
$592 USD
View
B+
Retailer 9
-
$962 AUD
$676 USD
View
B+
Retailer 10
-
$1,273 AUD
$894 USD
View
B+
Retailer 11
-
$1,374 AUD
View
B+
Retailer 12
-
$1,495 AUD
£827 GBP
View
B
Retailer 13
-
$1,749 AUD
$1,229 USD
View
Most Expensive
Brilliant Earth
10788099A · Oct 22
$2,833 AUD
$1,990 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $334 AUDSave up to $1,414 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
$334 AUD