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Princess|Lab Grown|IGI

1.37ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG621426477

Shape and cutting style on the report: Princess cut

Certificate IGI LG621426477

Diamond specifications and retailer prices

From $261 SGD
As of November 4, 2026
Save $1,245 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,505 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.37ct lab-grown princess diamond

This 1.37ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621426477 or 621426477. Listed at 12 retailers as of November 4, 2026, with prices from $261 to $1,505, a $1,245 spread on the same certified stone. MOH London lists it at $1,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621426477
Dimensions6.00 × 5.98 × 4.50 mm
L/W Ratio1.00
Culet sizeNone
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
6.00 mm5.98 mm1.37 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621426477
Side View
Table 67.0%Crown 39.1°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 75.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,505 SGD|Low: $261 SGD|High: $1,528 SGD|Avg: $697 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$261 SGD
Retailer 7$291 SGD
Retailer 3$557 SGD
Retailer 6$558 SGD
Retailer 2$588 SGD
Retailer 8$695 SGD
Retailer 4$1,041 SGD
MOH London$1,505 SGD

43 data points across 8 retailers

12 retailers$261 SGD to $1,505 SGD

A
Cheapest Retailer
-
$261 SGD
A
Retailer 2
-
$291 SGD
View
Final sale: no returns
A
Retailer 3
-
$301 SGD
View
A
Retailer 4
-
$323 SGD
View
Retailer 5
-
$323 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$557 SGD
View
A
Retailer 7
-
$558 SGD
View
A
Retailer 8
-
$588 SGD
View
B+
Retailer 9
-
$695 SGD
View
B
Retailer 10
-
$1,037 SGD
View
B
Retailer 11
-
$1,041 SGD
View
Most Expensive
B
MOH London
LG621426477 · Nov 5
$1,505 SGD
£928 GBP
View
11 more retailers have this diamond
Prices start from $261 SGDSave up to $1,245 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
1.37ct Princess
$261 SGD