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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 $417 NZD
As of November 4, 2026
Save $1,762 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,530 NZD 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 November 4, 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 × 4.27 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

How it works →
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: Nov 4
Current: $3,530 NZD|Low: $417 NZD|High: $3,530 NZD|Avg: $1,064 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$417 NZD
Retailer 9$465 NZD
Retailer 8$624 NZD
Retailer 5$750 NZD
Retailer 2$848 NZD
Retailer 3$942 NZD
Retailer 10$1,050 NZD
Retailer 6$1,128 NZD
Retailer 7$1,712 NZD
Retailer 4$1,854 NZD
Brilliant Earth$3,530 NZD

46 data points across 11 retailers

14 retailers$417 NZD to $2,178 NZD

A
Cheapest Retailer
-
$417 NZD
Final sale: no returns
Retailer 2
-
$465 NZD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$624 NZD
View
A
Retailer 4
-
$750 NZD
View
A
Retailer 5
-
$848 NZD
View
A
Retailer 6
-
$924 NZD
View
A
Retailer 7
-
$942 NZD
View
A
Retailer 8
-
$1,050 NZD
View
A
Retailer 9
-
$1,128 NZD
View
B+
Retailer 10
-
$1,586 NZD
View
B+
Retailer 11
-
$1,712 NZD
View
B+
Retailer 12
-
$1,854 NZD
View
B
Retailer 13
-
$2,178 NZD
View
Most Expensive
Brilliant Earth
10788099A · Oct 22
$3,530 NZD
$1,990 USD
View
Price last confirmed 13 days ago
13 more retailers have this diamond
Prices start from $417 NZDSave up to $1,762 NZD

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
$417 NZD