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Cushion|Lab Grown|IGI

1.53ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG843684031

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG843684031

Diamond specifications and retailer prices

From $429 NZD
As of November 4, 2026
Save $1,517 NZD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,946 NZD at Brilliance · As of November 3, 2026
View at Brilliance

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843684031 or 843684031. Listed at 11 retailers as of November 3, 2026, with prices from $429 to $1,946, a $1,517 spread on the same certified stone. Brilliance lists it at $1,946. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843684031
Dimensions6.78 × 6.68 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.68 mm1.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843684031
Side View
Table 66.0%Crown 38.3°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.2%

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: $1,946 NZD|Low: $429 NZD|High: $1,967 NZD|Avg: $1,107 NZD|-1.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 7$429 NZD
Retailer 2$530 NZD
Retailer 4$820 NZD
Retailer 10$834 NZD
Retailer 5$878 NZD
Retailer 6$937 NZD
Retailer 3$1,068 NZD
Retailer 9$1,130 NZD
Retailer 8$1,630 NZD
Retailer 11$1,937 NZD
Brilliance$1,946 NZD

17 data points across 11 retailers

11 retailers$429 NZD to $1,946 NZD

A
Cheapest Retailer
-
$429 NZD
Final sale: no returns
A
Retailer 2
-
$530 NZD
View
A
Retailer 3
-
$820 NZD
View
A
Retailer 4
-
$834 NZD
View
A
Retailer 5
-
$878 NZD
View
A
Retailer 6
-
$937 NZD
View
A
Retailer 7
-
$1,068 NZD
View
A
Retailer 8
-
$1,130 NZD
View
B+
Retailer 9
-
$1,630 NZD
View
B
Retailer 10
-
$1,937 NZD
View
Most Expensive
B
Brilliance
D46195335 · Nov 3
$1,946 NZD
$1,097 USD
View
10 more retailers have this diamond
Prices start from $429 NZDSave up to $1,517 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
$429 NZD