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Cushion|Lab Grown|IGI

1.43ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • IGI LG620416774

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG620416774

Diamond specifications and retailer prices

From $579 SGD
As of November 4, 2026
Save $922 SGD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,501 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG620416774 or 620416774. Listed at 6 retailers as of October 29, 2026, with prices from $579 to $1,501, a $922 spread on the same certified stone. MOH London lists it at $1,501. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.43
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620416774
Dimensions6.26 × 6.21 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.26 mm6.21 mm1.43 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620416774
Side View
Table 61.0%Crown 36.7°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,501 SGD|Low: $547 SGD|High: $1,513 SGD|Avg: $938 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$579 SGD
Retailer 4$606 SGD
Retailer 8$626 SGD
Retailer 3$659 SGD
Retailer 6$901 SGD
Retailer 7$1,228 SGD
Retailer 5$1,417 SGD
MOH London$1,501 SGD

11 data points across 8 retailers

6 retailers$579 SGD to $1,501 SGD

A
Cheapest Retailer
-
$579 SGD
A
Retailer 2
-
$606 SGD
View
A
Retailer 3
-
$659 SGD
View
Retailer 4
-
$901 SGD
View
Price last confirmed 80 days ago
B
Retailer 5
-
$1,417 SGD
View
Most Expensive
B
MOH London
LG620416774 · Oct 29
$1,501 SGD
£925 GBP
View
5 more retailers have this diamond
Prices start from $579 SGDSave up to $922 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
1.43ct Cushion
$579 SGD