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Cushion|Lab Grown|IGI

1.55ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG549285183

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

Certificate IGI LG549285183

Diamond specifications and retailer prices

From $300 SGD
As of November 4, 2026
Save $1,166 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,466 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 top-tier cut grade and certified by IGI LG549285183 or 549285183. Listed at 10 retailers as of November 4, 2026, with prices from $300 to $1,466, a $1,166 spread on the same certified stone. MOH London lists it at $1,466. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549285183
Dimensions7.13 × 6.75 × 4.24 mm
L/W Ratio1.06
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
7.13 mm6.75 mm1.55 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549285183
Side View
Table 63.0%Crown 34.6°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 62.8%

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 4
Current: $1,466 SGD|Low: $253 SGD|High: $1,488 SGD|Avg: $866 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$300 SGD
Retailer 9$494 SGD
Retailer 6$572 SGD
Retailer 3$632 SGD
Retailer 8$660 SGD
Retailer 2$685 SGD
Retailer 4$1,162 SGD
Retailer 5$1,353 SGD
Retailer 10$1,397 SGD
MOH London$1,466 SGD

43 data points across 10 retailers

10 retailers$300 SGD to $1,466 SGD

A
Cheapest Retailer
-
$300 SGD
Final sale: no returns
A
Retailer 2
-
$494 SGD
View
B+
Retailer 3
-
$572 SGD
View
A
Retailer 4
-
$632 SGD
View
A
Retailer 5
-
$660 SGD
View
A
Retailer 6
-
$685 SGD
View
B
Retailer 7
-
$1,162 SGD
View
B
Retailer 8
-
$1,353 SGD
View
B
Retailer 9
-
$1,397 SGD
View
Most Expensive
B
MOH London
LG549285183 · Nov 5
$1,466 SGD
£904 GBP
View
9 more retailers have this diamond
Prices start from $300 SGDSave up to $1,166 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
1.55ct Cushion
$300 SGD