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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 $421 SGD
£259 GBP
As of November 2, 2026
Save $1,408 SGD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,829 SGD 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 $421 to $1,829, a $1,408 spread on the same certified stone. Brilliant Earth lists it at $1,829. 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: $1,829 SGD|Low: $312 SGD|High: $2,046 SGD|Avg: $914 SGD|-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$324 SGD
Retailer 7$345 SGD
Retailer 9$421 SGD
Retailer 5$613 SGD
Retailer 11$622 SGD
Retailer 12$632 SGD
Retailer 10$668 SGD
Retailer 15$739 SGD
Retailer 13$785 SGD
Retailer 8$842 SGD
Retailer 4$1,226 SGD
Retailer 2$1,444 SGD
Retailer 14$1,466 SGD
Retailer 6$1,638 SGD
Brilliant Earth$1,829 SGD

39 data points across 15 retailers

14 retailers$421 SGD to $1,829 SGD

A
Cheapest Retailer
-
$421 SGD
£259 GBP
B+
Retailer 2
-
$613 SGD
$479 USD
View
A
Retailer 3
-
$622 SGD
ZAR 7,861 ZAR
View
A
Retailer 4
-
$632 SGD
€471 EUR
View
Retailer 5
-
$658 SGD
£405 GBP
View
Price last confirmed 21 days ago
A
Retailer 6
-
$668 SGD
£411 GBP
View
A
Retailer 7
-
$739 SGD
$578 USD
View
A
Retailer 8
-
$785 SGD
$614 USD
View
A
Retailer 9
-
$842 SGD
A$1,013 AUD
View
B
Retailer 10
-
$1,226 SGD
$959 USD
View
B+
Retailer 11
-
$1,444 SGD
£889 GBP
View
B
Retailer 12
-
$1,466 SGD
$1,146 USD
View
Retailer 13
-
$1,638 SGD
$1,281 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
11882565A · Nov 2
$1,829 SGD
$1,430 USD
View
13 more retailers have this diamond
Prices start from $421 SGDSave up to $1,408 SGD

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
$421 SGD