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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG813644759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813644759

Diamond specifications and retailer prices

From $365 AUD
As of November 4, 2026
Save $1,444 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,809 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813644759 or 813644759. Listed at 17 retailers as of November 4, 2026, with prices from $365 to $1,809, a $1,444 spread on the same certified stone. MOH London lists it at $1,809. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813644759
Dimensions11.58 × 5.99 × 3.88 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm5.99 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813644759
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.8%

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: $1,809 AUD|Low: $351 AUD|High: $1,944 AUD|Avg: $922 AUD|-0.3%
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
Retailer 15
November 5, 2026
Retailer 9$365 AUD
Retailer 6$408 AUD
Retailer 11$423 AUD
Retailer 12$452 AUD
Retailer 15$452 AUD
Retailer 8$502 AUD
Retailer 14$677 AUD
Retailer 5$757 AUD
Retailer 7$827 AUD
Retailer 2$854 AUD
Retailer 3$1,390 AUD
Retailer 10$1,454 AUD
Retailer 13$1,611 AUD
Retailer 4$1,779 AUD
MOH London$1,809 AUD

45 data points across 15 retailers

17 retailers$365 AUD to $1,809 AUD

A
Cheapest Retailer
-
$365 AUD
A
Retailer 2
-
$408 AUD
View
Final sale: no returns
A
Retailer 3
-
$423 AUD
View
A
Retailer 4
-
$452 AUD
View
Retailer 5
-
$452 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$502 AUD
View
A
Retailer 7
-
$677 AUD
View
A
Retailer 8
-
$748 AUD
View
A
Retailer 9
-
$757 AUD
View
A
Retailer 10
-
$827 AUD
View
A
Retailer 11
-
$854 AUD
View
B+
Retailer 12
-
$1,390 AUD
View
B
Retailer 13
-
$1,454 AUD
View
B
Retailer 14
-
$1,527 AUD
View
Retailer 15
-
$1,611 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,779 AUD
View
Most Expensive
B
MOH London
LG813644759 · Nov 5
$1,809 AUD
£999 GBP
View
16 more retailers have this diamond
Prices start from $365 AUDSave up to $1,444 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
1.51ct Marquise
$365 AUD