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Cushion|Lab Grown|IGI

0.58ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG791649871

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG791649871

Diamond specifications and retailer prices

From $384 AUD
$270 USD
As of October 30, 2026
Save $1,514 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,898 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.58ct lab-grown cushion diamond

This 0.58ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG791649871 or 791649871. Listed at 15 retailers as of October 29, 2026, with prices from $384 to $1,898, a $1,514 spread on the same certified stone. MOH London lists it at $1,898. 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

0.58
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791649871
Dimensions4.82 × 4.61 × 3.20 mm
L/W Ratio1.05
Girdle conditionFaceted
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
4.82 mm4.61 mm0.58 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791649871
Side View
Table 62.0%Crown 35.1°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 69.4%

Caratlytics Score

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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: $1,898 AUD|Low: $384 AUD|High: $1,942 AUD|Avg: $1,067 AUD|-2.2%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 13$384 AUD
Retailer 6$443 AUD
Retailer 4$569 AUD
Retailer 7$581 AUD
Retailer 8$698 AUD
Retailer 11$824 AUD
Retailer 15$837 AUD
Retailer 10$853 AUD
Retailer 2$891 AUD
Retailer 9$1,198 AUD
Retailer 3$1,391 AUD
Retailer 14$1,755 AUD
Retailer 5$1,844 AUD
Retailer 12$1,887 AUD
MOH London$1,898 AUD

32 data points across 15 retailers

15 retailers$384 AUD to $1,898 AUD

A
Cheapest Retailer
-
$384 AUD
$270 USD
Final sale: no returns
A
Retailer 2
-
$443 AUD
$311 USD
View
Retailer 3
-
$569 AUD
$400 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$581 AUD
$408 USD
View
A
Retailer 5
-
$698 AUD
$490 USD
View
A
Retailer 6
-
$824 AUD
View
A
Retailer 7
-
$837 AUD
$588 USD
View
A
Retailer 8
-
$853 AUD
ZAR 9,675 ZAR
View
B+
Retailer 9
-
$891 AUD
€596 EUR
View
B+
Retailer 10
-
$1,198 AUD
View
B
Retailer 11
-
$1,391 AUD
CA$1,357 CAD
View
B
Retailer 12
-
$1,755 AUD
$1,233 USD
View
Retailer 13
-
$1,844 AUD
£1,020 GBP
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,887 AUD
$1,326 USD
View
Most Expensive
B
MOH London
LG791649871 · Oct 29
$1,898 AUD
£1,050 GBP
View
14 more retailers have this diamond
Prices start from $384 AUDSave up to $1,514 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
0.58ct Cushion
$384 AUD