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Marquise|Lab Grown|IGI

0.73ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG817639951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817639951

Diamond specifications and retailer prices

From $186 AUD
$131 USD
As of October 30, 2026
Save $1,737 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,924 AUD at MOH London · As of November 1, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817639951 or 817639951. Listed at 12 retailers as of October 30, 2026, with prices from $186 to $1,924, a $1,737 spread on the same certified stone. MOH London lists it at $1,924. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817639951
Dimensions9.55 × 4.72 × 2.87 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.55 mm4.72 mm0.73 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817639951
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.8%

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: Oct 30
Current: $1,924 AUD|Low: $178 AUD|High: $1,947 AUD|Avg: $606 AUD|+4.2%
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
November 1, 2026
Retailer 9$186 AUD
Retailer 7$215 AUD
Retailer 5$255 AUD
Retailer 2$363 AUD
Retailer 4$403 AUD
Retailer 11$419 AUD
Retailer 13$436 AUD
Retailer 3$634 AUD
Retailer 10$706 AUD
Retailer 12$740 AUD
Retailer 6$783 AUD
Retailer 8$797 AUD
MOH London$1,924 AUD

14 data points across 13 retailers

12 retailers$186 AUD to $1,924 AUD

A
Cheapest Retailer
-
$186 AUD
$131 USD
A
Retailer 2
-
$215 AUD
$151 USD
View
A
Retailer 3
-
$255 AUD
HK$1,400 HKD
View
A
Retailer 4
-
$363 AUD
$255 USD
View
A
Retailer 5
-
$419 AUD
$294 USD
View
A
Retailer 6
-
$436 AUD
$306 USD
View
B+
Retailer 7
-
$634 AUD
SGD 602 SGD
View
B+
Retailer 8
-
$706 AUD
$496 USD
View
B+
Retailer 9
-
$740 AUD
$520 USD
View
B+
Retailer 10
-
$783 AUD
$550 USD
View
Retailer 11
-
$797 AUD
$560 USD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG817639951 · Nov 1
$1,924 AUD
£1,064 GBP
View
11 more retailers have this diamond
Prices start from $186 AUDSave up to $1,737 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
$186 AUD