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Round|Lab Grown|IGI

0.73ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG723586994

Shape and cutting style on the report: Round brilliant

Certificate IGI LG723586994

Diamond specifications and retailer prices

From $429 AUD
$301 USD
As of October 30, 2026
Save $873 AUD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,302 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723586994 or 723586994. Listed at 9 retailers as of October 29, 2026, with prices from $429 to $1,302, a $873 spread on the same certified stone. MOH London lists it at $1,302. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723586994
Dimensions5.77 × 5.79 × 3.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.77 mm5.79 mm0.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723586994
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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: Oct 30
Current: $1,302 AUD|Low: $377 AUD|High: $1,311 AUD|Avg: $679 AUD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$377 AUD
Retailer 10$429 AUD
Retailer 9$460 AUD
Retailer 2$485 AUD
Retailer 6$505 AUD
Retailer 4$606 AUD
Retailer 3$794 AUD
Retailer 7$897 AUD
Retailer 5$969 AUD
MOH London$1,302 AUD

41 data points across 10 retailers

9 retailers$429 AUD to $1,302 AUD

Retailer 1
-
$377 AUD
$265 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$429 AUD
$301 USD
View
A
Retailer 3
-
$485 AUD
£268 GBP
View
A
Retailer 4
-
$505 AUD
$355 USD
View
A
Retailer 5
-
$606 AUD
$426 USD
View
B+
Retailer 6
-
$794 AUD
View
B+
Retailer 7
-
$897 AUD
$630 USD
View
B+
Retailer 8
-
$969 AUD
$681 USD
View
Most Expensive
B
MOH London
LG723586994 · Oct 29
$1,302 AUD
£720 GBP
View
8 more retailers have this diamond
Prices start from $429 AUDSave up to $873 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 Round
$429 AUD