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 $377 CAD
$270 USD
As of October 30, 2026
Save $1,486 CAD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,863 CAD 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 $377 to $1,863, a $1,486 spread on the same certified stone. MOH London lists it at $1,863. 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
Color
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: $1,863 CAD|Low: $377 CAD|High: $1,905 CAD|Avg: $1,047 CAD|-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 30, 2026
Retailer 13$377 CAD
Retailer 6$434 CAD
Retailer 4$559 CAD
Retailer 7$570 CAD
Retailer 2$684 CAD
Retailer 11$809 CAD
Retailer 15$821 CAD
Retailer 10$837 CAD
Retailer 8$880 CAD
Retailer 9$1,176 CAD
Retailer 3$1,364 CAD
Retailer 14$1,722 CAD
Retailer 5$1,810 CAD
Retailer 12$1,852 CAD
MOH London$1,863 CAD

31 data points across 15 retailers

15 retailers$377 CAD to $1,863 CAD

A
Cheapest Retailer
-
$377 CAD
$270 USD
Final sale: no returns
A
Retailer 2
-
$434 CAD
$311 USD
View
Retailer 3
-
$559 CAD
$400 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$570 CAD
$408 USD
View
A
Retailer 5
-
$684 CAD
$490 USD
View
A
Retailer 6
-
$809 CAD
A$891 AUD
View
A
Retailer 7
-
$821 CAD
$588 USD
View
A
Retailer 8
-
$837 CAD
ZAR 9,675 ZAR
View
B+
Retailer 9
-
$880 CAD
€600 EUR
View
B+
Retailer 10
-
$1,176 CAD
A$1,295 AUD
View
B
Retailer 11
-
$1,364 CAD
View
B
Retailer 12
-
$1,722 CAD
$1,233 USD
View
Retailer 13
-
$1,810 CAD
£1,020 GBP
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,852 CAD
$1,326 USD
View
Most Expensive
B
MOH London
LG791649871 · Oct 29
$1,863 CAD
£1,050 GBP
View
14 more retailers have this diamond
Prices start from $377 CADSave up to $1,486 CAD

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
$377 CAD