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 $292 AUD
As of November 4, 2026
Save $1,399 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,691 AUD at MOH London · As of November 2, 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 2, 2026, with prices from $292 to $1,691, a $1,399 spread on the same certified stone. MOH London lists it at $1,691. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,691 AUD|Low: $292 AUD|High: $1,713 AUD|Avg: $781 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 5$292 AUD
Retailer 7$326 AUD
Retailer 3$624 AUD
Retailer 6$626 AUD
Retailer 2$659 AUD
Retailer 8$779 AUD
Retailer 4$1,167 AUD
MOH London$1,691 AUD

42 data points across 8 retailers

12 retailers$292 AUD to $1,691 AUD

A
Cheapest Retailer
-
$292 AUD
A
Retailer 2
-
$326 AUD
View
Final sale: no returns
A
Retailer 3
-
$338 AUD
View
A
Retailer 4
-
$362 AUD
View
Retailer 5
-
$362 AUD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$624 AUD
View
A
Retailer 7
-
$626 AUD
View
A
Retailer 8
-
$659 AUD
View
B+
Retailer 9
-
$779 AUD
View
B+
Retailer 10
-
$1,163 AUD
View
B
Retailer 11
-
$1,167 AUD
View
Most Expensive
B
MOH London
LG621426477 · Nov 2
$1,691 AUD
£930 GBP
View
11 more retailers have this diamond
Prices start from $292 AUDSave up to $1,399 AUD

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
$292 AUD