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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 $470 AUD
£259 GBP
As of November 2, 2026
Save $1,570 AUD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,040 AUD 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 $470 to $2,040, a $1,570 spread on the same certified stone. Brilliant Earth lists it at $2,040. 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: $2,040 AUD|Low: $348 AUD|High: $2,283 AUD|Avg: $1,011 AUD|-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$361 AUD
Retailer 7$385 AUD
Retailer 2$470 AUD
Retailer 5$683 AUD
Retailer 9$694 AUD
Retailer 10$706 AUD
Retailer 8$745 AUD
Retailer 15$825 AUD
Retailer 13$876 AUD
Retailer 12$940 AUD
Retailer 4$1,368 AUD
Retailer 11$1,620 AUD
Retailer 14$1,635 AUD
Retailer 6$1,827 AUD
Brilliant Earth$2,040 AUD

40 data points across 15 retailers

14 retailers$470 AUD to $2,040 AUD

A
Cheapest Retailer
-
$470 AUD
£259 GBP
B+
Retailer 2
-
$683 AUD
$479 USD
View
A
Retailer 3
-
$694 AUD
ZAR 7,861 ZAR
View
A
Retailer 4
-
$706 AUD
€471 EUR
View
Retailer 5
-
$735 AUD
£405 GBP
View
Price last confirmed 21 days ago
A
Retailer 6
-
$745 AUD
£411 GBP
View
A
Retailer 7
-
$825 AUD
$578 USD
View
A
Retailer 8
-
$876 AUD
$614 USD
View
A
Retailer 9
-
$940 AUD
View
B
Retailer 10
-
$1,368 AUD
$959 USD
View
B+
Retailer 11
-
$1,620 AUD
£894 GBP
View
B
Retailer 12
-
$1,635 AUD
$1,146 USD
View
Retailer 13
-
$1,827 AUD
$1,281 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
11882565A · Nov 2
$2,040 AUD
$1,430 USD
View
13 more retailers have this diamond
Prices start from $470 AUDSave up to $1,570 AUD

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
$470 AUD