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Cushion|Lab Grown|IGI

1.62ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG648446756

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG648446756

Diamond specifications and retailer prices

From $585 NZD
£259 GBP
As of November 2, 2026
Save $1,956 NZD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,542 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.62ct lab-grown cushion diamond

This 1.62ct 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 LG648446756 or 648446756. Listed at 14 retailers as of November 2, 2026, with prices from $585 to $2,542, a $1,956 spread on the same certified stone. Brilliant Earth lists it at $2,542. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648446756
Dimensions8.52 × 6.16 × 4.22 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm6.16 mm1.62 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648446756
Side View
Table 57.0%Crown 33.9°Girdle: MED-VTKPavilion 37.1°Culet: NoneDepth 68.5%

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 2
Current: $2,542 NZD|Low: $434 NZD|High: $2,844 NZD|Avg: $1,259 NZD|-8.9%
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 2, 2026
Retailer 3$450 NZD
Retailer 7$480 NZD
Retailer 2$585 NZD
Retailer 5$851 NZD
Retailer 9$865 NZD
Retailer 10$879 NZD
Retailer 8$928 NZD
Retailer 15$1,027 NZD
Retailer 13$1,091 NZD
Retailer 12$1,170 NZD
Retailer 4$1,704 NZD
Retailer 11$2,018 NZD
Retailer 14$2,037 NZD
Retailer 6$2,276 NZD
Brilliant Earth$2,542 NZD

40 data points across 15 retailers

14 retailers$585 NZD to $2,542 NZD

A
Cheapest Retailer
-
$585 NZD
£259 GBP
B+
Retailer 2
-
$851 NZD
$479 USD
View
A
Retailer 3
-
$865 NZD
ZAR 7,861 ZAR
View
A
Retailer 4
-
$879 NZD
€471 EUR
View
Retailer 5
-
$915 NZD
£405 GBP
View
Price last confirmed 21 days ago
A
Retailer 6
-
$928 NZD
£411 GBP
View
A
Retailer 7
-
$1,027 NZD
$578 USD
View
A
Retailer 8
-
$1,091 NZD
$614 USD
View
A
Retailer 9
-
$1,170 NZD
A$1,013 AUD
View
B
Retailer 10
-
$1,704 NZD
$959 USD
View
B+
Retailer 11
-
$2,018 NZD
£894 GBP
View
B
Retailer 12
-
$2,037 NZD
$1,146 USD
View
Retailer 13
-
$2,276 NZD
$1,281 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
11882565A · Nov 2
$2,542 NZD
$1,430 USD
View
13 more retailers have this diamond
Prices start from $585 NZDSave up to $1,956 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
1.62ct Cushion
$585 NZD