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Marquise|Lab Grown|IGI

0.73ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG851640464

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851640464

Diamond specifications and retailer prices

From $291 AUD
As of November 4, 2026
Save $933 AUD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,224 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG851640464 or 851640464. Listed at 10 retailers as of November 2, 2026, with prices from $291 to $1,224, a $933 spread on the same certified stone. MOH London lists it at $1,224. 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

0.73
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851640464
Dimensions9.34 × 4.72 × 2.98 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm4.72 mm0.73 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851640464
Side View
Table 59.0%Crown 32.4°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
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 4
Current: $1,224 AUD|Low: $291 AUD|High: $1,224 AUD|Avg: $574 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$291 AUD
Retailer 9$335 AUD
Retailer 6$448 AUD
Retailer 4$483 AUD
Retailer 2$667 AUD
Retailer 8$724 AUD
Retailer 5$837 AUD
Retailer 3$890 AUD
MOH London$1,224 AUD

6 data points across 9 retailers

10 retailers$291 AUD to $1,224 AUD

A
Cheapest Retailer
-
$291 AUD
A
Retailer 2
-
$335 AUD
View
A
Retailer 3
-
$448 AUD
View
A
Retailer 4
-
$483 AUD
View
B+
Retailer 5
-
$667 AUD
View
B+
Retailer 6
-
$724 AUD
View
B+
Retailer 7
-
$798 AUD
View
B+
Retailer 8
-
$837 AUD
View
B
Retailer 9
-
$890 AUD
View
Most Expensive
B
MOH London
LG851640464 · Nov 2
$1,224 AUD
£676 GBP
View
9 more retailers have this diamond
Prices start from $291 AUDSave up to $933 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
0.73ct Marquise
$291 AUD