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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG820604903

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG820604903

Diamond specifications and retailer prices

From $310 AUD
$218 USD
As of November 1, 2026
Save $1,306 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,616 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG820604903 or 820604903. Listed at 14 retailers as of November 1, 2026, with prices from $310 to $1,616, a $1,306 spread on the same certified stone. MOH London lists it at $1,616. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820604903
Dimensions12.34 × 5.54 × 3.42 mm
L/W Ratio2.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm5.54 mm1.38 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820604903
Side View
Table 57.0%Crown 39.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: $1,616 AUD|Low: $310 AUD|High: $2,004 AUD|Avg: $1,023 AUD|-4.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 11$310 AUD
Retailer 7$467 AUD
Retailer 2$596 AUD
Retailer 8$631 AUD
Retailer 3$655 AUD
Retailer 14$824 AUD
Retailer 5$869 AUD
Retailer 13$1,120 AUD
Retailer 12$1,125 AUD
Retailer 9$1,167 AUD
Retailer 10$1,187 AUD
Retailer 6$1,283 AUD
Retailer 4$1,317 AUD
MOH London$1,616 AUD

38 data points across 14 retailers

14 retailers$310 AUD to $1,616 AUD

A+
Cheapest Retailer
-
$310 AUD
$218 USD
Final sale: no returns
B+
Retailer 2
-
$467 AUD
$328 USD
View
A
Retailer 3
-
$596 AUD
ZAR 6,769 ZAR
View
A
Retailer 4
-
$631 AUD
£349 GBP
View
A
Retailer 5
-
$655 AUD
€438 EUR
View
A
Retailer 6
-
$824 AUD
$579 USD
View
Retailer 7
-
$869 AUD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$1,120 AUD
$787 USD
View
B+
Retailer 9
-
$1,125 AUD
SGD 1,068 SGD
View
B+
Retailer 10
-
$1,167 AUD
$820 USD
View
B+
Retailer 11
-
$1,187 AUD
$834 USD
View
Retailer 12
-
$1,283 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$1,317 AUD
$925 USD
View
Most Expensive
B
MOH London
LG820604903 · Nov 1
$1,616 AUD
£894 GBP
View
13 more retailers have this diamond
Prices start from $310 AUDSave up to $1,306 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+
1.38ct Marquise
$310 AUD