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Cushion|Lab Grown|IGI

1.63ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG641412449

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG641412449

Diamond specifications and retailer prices

From $430 NZD
$242 USD
As of November 1, 2026
Save $3,071 NZD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,501 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG641412449 or 641412449. Listed at 12 retailers as of November 1, 2026, with prices from $430 to $3,501, a $3,071 spread on the same certified stone. Brilliant Earth lists it at $3,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641412449
Dimensions8.62 × 5.87 × 3.99 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm5.87 mm1.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641412449
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: $3,501 NZD|Low: $430 NZD|High: $3,679 NZD|Avg: $1,351 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 2, 2026
Retailer 9$430 NZD
Retailer 11$672 NZD
Retailer 6$771 NZD
Retailer 2$877 NZD
Retailer 10$1,021 NZD
Retailer 3$1,056 NZD
Retailer 12$1,551 NZD
Retailer 8$1,566 NZD
Retailer 4$1,626 NZD
Retailer 7$1,869 NZD
Retailer 5$1,910 NZD
Brilliant Earth$3,501 NZD

41 data points across 12 retailers

12 retailers$430 NZD to $3,501 NZD

A
Cheapest Retailer
-
$430 NZD
$242 USD
Final sale: no returns
A
Retailer 2
-
$546 NZD
HK$2,400 HKD
View
A
Retailer 3
-
$771 NZD
€413 EUR
View
A
Retailer 4
-
$877 NZD
£388 GBP
View
A
Retailer 5
-
$1,021 NZD
$574 USD
View
A
Retailer 6
-
$1,056 NZD
$594 USD
View
B+
Retailer 7
-
$1,551 NZD
SGD 1,179 SGD
View
B+
Retailer 8
-
$1,566 NZD
$881 USD
View
B+
Retailer 9
-
$1,626 NZD
$915 USD
View
B+
Retailer 10
-
$1,869 NZD
£828 GBP
View
B+
Retailer 11
-
$1,910 NZD
£846 GBP
View
Most Expensive
B
Brilliant Earth
21391393A · Nov 2
$3,501 NZD
$1,970 USD
View
11 more retailers have this diamond
Prices start from $430 NZDSave up to $3,071 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
1.63ct Cushion
$430 NZD