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Cushion|Lab Grown|IGI

1.53ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG665408786

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408786

Diamond specifications and retailer prices

From $467 NZD
As of November 4, 2026
Save $1,852 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,672 NZD at Brilliant Earth · As of October 27, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665408786 or 665408786. Listed at 18 retailers as of November 4, 2026, with a 397% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408786
Dimensions8.10 × 6.21 × 4.06 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
Top View
8.10 mm6.21 mm1.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408786
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 65.4%

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: Nov 4
Current: $3,672 NZD|Low: $465 NZD|High: $3,850 NZD|Avg: $1,422 NZD|-4.6%
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 11$467 NZD
Retailer 5$518 NZD
Retailer 6$878 NZD
Retailer 15$882 NZD
Retailer 14$894 NZD
Retailer 3$949 NZD
Retailer 4$967 NZD
Retailer 2$970 NZD
Retailer 12$1,212 NZD
Retailer 13$1,384 NZD
Retailer 8$1,760 NZD
Retailer 16$1,825 NZD
Retailer 17$1,960 NZD
Retailer 9$1,966 NZD
Retailer 10$2,072 NZD
Retailer 7$2,319 NZD
Brilliant Earth$3,672 NZD

40 data points across 17 retailers

18 retailers$467 NZD to $2,319 NZD

A
Cheapest Retailer
-
$467 NZD
Final sale: no returns
Retailer 2
-
$518 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$878 NZD
View
A
Retailer 4
-
$882 NZD
View
A
Retailer 5
-
$894 NZD
View
A
Retailer 6
-
$949 NZD
View
A
Retailer 7
-
$967 NZD
View
A
Retailer 8
-
$970 NZD
View
A
Retailer 9
-
$1,212 NZD
View
B+
Retailer 10
-
$1,384 NZD
View
B+
Retailer 11
-
$1,666 NZD
View
B+
Retailer 12
-
$1,760 NZD
View
Retailer 13
-
$1,825 NZD
View
Price last confirmed 11 days ago
Retailer 14
-
$1,960 NZD
View
Price last confirmed 17 days ago
B
Retailer 15
-
$1,966 NZD
View
B+
Retailer 16
-
$2,072 NZD
View
B
Retailer 17
-
$2,319 NZD
View
Most Expensive
Brilliant Earth
13245890A · Oct 27
$3,672 NZD
$2,070 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $467 NZDSave up to $1,852 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
$467 NZD