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Cushion|Lab Grown|IGI

1.43ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG553246420

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

Certificate IGI LG553246420

Diamond specifications and retailer prices

From $260 SGD
$203 USD
As of November 1, 2026
Save $1,108 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,495 SGD at MOH London · As of October 21, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG553246420 or 553246420. Listed at 10 retailers as of October 31, 2026, with a 427% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553246420
Dimensions6.62 × 6.60 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
6.62 mm6.60 mm1.43 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553246420
Side View
Table 58.0%Crown 33.5°Girdle: THN-MEDPavilion 37.5°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
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 1
Current: $1,495 SGD|Low: $260 SGD|High: $1,505 SGD|Avg: $822 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$260 SGD
Retailer 7$508 SGD
Retailer 3$549 SGD
Retailer 2$583 SGD
Retailer 8$615 SGD
Retailer 5$778 SGD
Retailer 10$1,243 SGD
Retailer 4$1,247 SGD
Retailer 6$1,368 SGD
MOH London$1,495 SGD

42 data points across 10 retailers

10 retailers$260 SGD to $1,368 SGD

A
Cheapest Retailer
-
$260 SGD
$203 USD
Final sale: no returns
B+
Retailer 2
-
$508 SGD
$397 USD
View
A
Retailer 3
-
$549 SGD
ZAR 6,940 ZAR
View
A
Retailer 4
-
$583 SGD
£359 GBP
View
A
Retailer 5
-
$615 SGD
$481 USD
View
A
Retailer 6
-
$778 SGD
A$936 AUD
View
B
Retailer 7
-
$1,243 SGD
$973 USD
View
B
Retailer 8
-
$1,247 SGD
£768 GBP
View
B
Retailer 9
-
$1,368 SGD
$1,070 USD
View
Most Expensive
MOH London
LG553246420 · Oct 21
$1,495 SGD
£921 GBP
View
Price last confirmed 12 days ago
9 more retailers have this diamond
Prices start from $260 SGDSave up to $1,108 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
$260 SGD