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Round|Lab Grown|IGI

0.73ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG706548774

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548774

Diamond specifications and retailer prices

From $167 AUD
$117 USD
As of October 29, 2026
Save $1,569 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,735 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548774 or 706548774. Listed at 15 retailers as of October 29, 2026, with prices from $167 to $1,735, a $1,569 spread on the same certified stone. MOH London lists it at $1,735. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.73
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548774
Dimensions5.77 × 5.81 × 3.55 mm
L/W Ratio1.01
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 mm5.81 mm0.73 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548774
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

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 29
Current: $1,735 AUD|Low: $167 AUD|High: $1,735 AUD|Avg: $543 AUD|+29.4%
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
October 29, 2026
Retailer 10$167 AUD
Retailer 6$185 AUD
Retailer 11$194 AUD
Retailer 4$221 AUD
Retailer 8$221 AUD
Retailer 13$270 AUD
Retailer 2$386 AUD
Retailer 3$404 AUD
Retailer 5$520 AUD
Retailer 15$545 AUD
Retailer 7$643 AUD
Retailer 9$665 AUD
Retailer 14$697 AUD
Retailer 12$794 AUD
MOH London$1,735 AUD

30 data points across 15 retailers

15 retailers$167 AUD to $1,735 AUD

A
Cheapest Retailer
-
$167 AUD
$117 USD
A
Retailer 2
-
$185 AUD
$130 USD
View
Final sale: no returns
A
Retailer 3
-
$194 AUD
$136 USD
View
A
Retailer 4
-
$221 AUD
$155 USD
View
A
Retailer 5
-
$221 AUD
$155 USD
View
A
Retailer 6
-
$270 AUD
$190 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$386 AUD
€258 EUR
View
A
Retailer 8
-
$404 AUD
$284 USD
View
B+
Retailer 9
-
$520 AUD
$365 USD
View
B+
Retailer 10
-
$545 AUD
$383 USD
View
B+
Retailer 11
-
$665 AUD
$467 USD
View
B+
Retailer 12
-
$697 AUD
$490 USD
View
B+
Retailer 13
-
$697 AUD
$490 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$794 AUD
View
Most Expensive
C
MOH London
LG706548774 · Oct 29
$1,735 AUD
£960 GBP
View
14 more retailers have this diamond
Prices start from $167 AUDSave up to $1,569 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
$167 AUD