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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG851653722

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851653722

Diamond specifications and retailer prices

From $281 AUD
$197 USD
As of November 2, 2026
Save $1,346 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,627 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 very-good cut grade and certified by IGI LG851653722 or 851653722. Listed at 14 retailers as of November 1, 2026, with prices from $281 to $1,627, a $1,346 spread on the same certified stone. MOH London lists it at $1,627. 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

1.38
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851653722
Dimensions10.55 × 6.01 × 3.65 mm
L/W Ratio1.76
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm6.01 mm1.38 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851653722
Side View
Table 62.0%Crown 33.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.7%

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 2
Current: $1,627 AUD|Low: $281 AUD|High: $12,206 AUD|Avg: $1,414 AUD
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 2, 2026
Retailer 9$281 AUD
Retailer 6$314 AUD
Retailer 12$325 AUD
Retailer 8$465 AUD
Retailer 14$471 AUD
Retailer 13$601 AUD
Retailer 10$637 AUD
Retailer 3$815 AUD
Retailer 11$826 AUD
Retailer 7$849 AUD
Retailer 4$1,119 AUD
Retailer 2$1,123 AUD
Retailer 5$1,196 AUD
MOH London$1,627 AUD

4 data points across 14 retailers

14 retailers$281 AUD to $1,627 AUD

A
Cheapest Retailer
-
$281 AUD
$197 USD
A
Retailer 2
-
$314 AUD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$325 AUD
$228 USD
View
A
Retailer 4
-
$465 AUD
£257 GBP
View
B+
Retailer 5
-
$471 AUD
$330 USD
View
A
Retailer 6
-
$601 AUD
ZAR 6,805 ZAR
View
A
Retailer 7
-
$637 AUD
£351 GBP
View
A
Retailer 8
-
$815 AUD
$571 USD
View
B+
Retailer 9
-
$826 AUD
$579 USD
View
B+
Retailer 10
-
$849 AUD
View
B
Retailer 11
-
$1,119 AUD
$784 USD
View
Retailer 12
-
$1,123 AUD
$787 USD
View
B+
Retailer 13
-
$1,196 AUD
$838 USD
View
Most Expensive
B
MOH London
LG851653722 · Nov 1
$1,627 AUD
£898 GBP
View
13 more retailers have this diamond
Prices start from $281 AUDSave up to $1,346 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
$281 AUD