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Cushion|Lab Grown|IGI

1.46ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG620448465

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG620448465

Diamond specifications and retailer prices

From $454 NZD
As of November 4, 2026
Save $3,378 NZD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,832 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.46ct lab-grown cushion diamond

This 1.46ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG620448465 or 620448465. Listed at 16 retailers as of November 4, 2026, with prices from $454 to $3,832, a $3,378 spread on the same certified stone. Brilliant Earth lists it at $3,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620448465
Dimensions6.55 × 6.55 × 4.43 mm
L/W Ratio1.00
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
6.55 mm6.55 mm1.46 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620448465
Side View
Table 59.0%Crown 34.5°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 67.6%

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: $3,832 NZD|Low: $454 NZD|High: $4,027 NZD|Avg: $1,233 NZD|-4.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$454 NZD
Retailer 3$504 NZD
Retailer 6$656 NZD
Retailer 12$678 NZD
Retailer 8$869 NZD
Retailer 9$910 NZD
Retailer 2$933 NZD
Retailer 7$1,231 NZD
Retailer 11$1,281 NZD
Retailer 5$2,013 NZD
Retailer 10$2,013 NZD
Brilliant Earth$3,832 NZD

42 data points across 12 retailers

16 retailers$454 NZD to $3,832 NZD

A
Cheapest Retailer
-
$454 NZD
Final sale: no returns
Retailer 2
-
$504 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$656 NZD
View
B+
Retailer 4
-
$678 NZD
View
A
Retailer 5
-
$869 NZD
View
A
Retailer 6
-
$910 NZD
View
A
Retailer 7
-
$933 NZD
View
Retailer 8
-
$1,222 NZD
View
Price last confirmed 39 days ago
A
Retailer 9
-
$1,231 NZD
View
A
Retailer 10
-
$1,251 NZD
View
B+
Retailer 11
-
$1,281 NZD
View
B+
Retailer 12
-
$1,712 NZD
View
Retailer 13
-
$2,013 NZD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$2,013 NZD
View
B
Retailer 15
-
$2,281 NZD
View
Most Expensive
B
Brilliant Earth
21311649A · Nov 4
$3,832 NZD
$2,160 USD
View
15 more retailers have this diamond
Prices start from $454 NZDSave up to $3,378 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
1.46ct Cushion
$454 NZD