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Cushion|Lab Grown|IGI

1.54ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG605341593

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

Certificate IGI LG605341593

Diamond specifications and retailer prices

From $299 SGD
As of November 4, 2026
Save $1,160 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,459 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG605341593 or 605341593. Listed at 10 retailers as of November 4, 2026, with prices from $299 to $1,459, a $1,160 spread on the same certified stone. MOH London lists it at $1,459. 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

1.54
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341593
Dimensions6.66 × 6.50 × 4.46 mm
L/W Ratio1.02
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
6.66 mm6.50 mm1.54 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605341593
Side View
Table 67.0%Crown 33.6°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,459 SGD|Low: $252 SGD|High: $1,480 SGD|Avg: $862 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$299 SGD
Retailer 9$489 SGD
Retailer 6$570 SGD
Retailer 3$630 SGD
Retailer 8$658 SGD
Retailer 2$676 SGD
Retailer 4$1,163 SGD
Retailer 5$1,346 SGD
Retailer 10$1,392 SGD
MOH London$1,459 SGD

43 data points across 10 retailers

10 retailers$299 SGD to $1,459 SGD

A
Cheapest Retailer
-
$299 SGD
Final sale: no returns
A
Retailer 2
-
$489 SGD
View
B+
Retailer 3
-
$570 SGD
View
A
Retailer 4
-
$630 SGD
View
A
Retailer 5
-
$658 SGD
View
A
Retailer 6
-
$676 SGD
View
B
Retailer 7
-
$1,163 SGD
View
B
Retailer 8
-
$1,346 SGD
View
B
Retailer 9
-
$1,392 SGD
View
Most Expensive
B
MOH London
LG605341593 · Nov 5
$1,459 SGD
£899 GBP
View
9 more retailers have this diamond
Prices start from $299 SGDSave up to $1,160 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
1.54ct Cushion
$299 SGD