Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG804649758

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804649758

Diamond specifications and retailer prices

From $459 NZD
As of November 5, 2026
Save $1,574 NZD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,504 NZD at Brilliant Earth · As of October 3, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804649758 or 804649758. Listed at 17 retailers as of November 5, 2026, with a 343% 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

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649758
Dimensions8.49 × 5.67 × 3.83 mm
L/W Ratio1.50
Girdle conditionFaceted
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
8.49 mm5.67 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649758
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,504 NZD|Low: $459 NZD|High: $3,504 NZD|Avg: $1,376 NZD
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
November 5, 2026
Retailer 5$459 NZD
Retailer 6$509 NZD
Retailer 12$838 NZD
Retailer 14$861 NZD
Retailer 11$877 NZD
Retailer 2$948 NZD
Retailer 13$959 NZD
Retailer 9$1,188 NZD
Retailer 4$1,226 NZD
Retailer 10$1,356 NZD
Retailer 7$1,644 NZD
Retailer 3$1,727 NZD
Retailer 15$1,829 NZD
Retailer 8$2,033 NZD
Brilliant Earth$3,504 NZD

39 data points across 15 retailers

17 retailers$459 NZD to $2,033 NZD

A+
Cheapest Retailer
-
$459 NZD
Final sale: no returns
Retailer 2
-
$509 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$838 NZD
View
A
Retailer 4
-
$861 NZD
View
A
Retailer 5
-
$877 NZD
View
A
Retailer 6
-
$948 NZD
View
A
Retailer 7
-
$959 NZD
View
A
Retailer 8
-
$1,188 NZD
View
A
Retailer 9
-
$1,226 NZD
View
A
Retailer 10
-
$1,356 NZD
View
B+
Retailer 11
-
$1,644 NZD
View
B+
Retailer 12
-
$1,727 NZD
View
B+
Retailer 13
-
$1,795 NZD
View
B+
Retailer 14
-
$1,829 NZD
View
B+
Retailer 15
-
$2,033 NZD
View
Retailer 16
-
$2,825 NZD
View
Price last confirmed 66 days ago
Most Expensive
Brilliant Earth
21420431A · Oct 3
$3,504 NZD
$1,970 USD
View
Price last confirmed 33 days ago
16 more retailers have this diamond
Prices start from $459 NZDSave up to $1,574 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+
1.54ct Cushion
$459 NZD