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Cushion|Lab Grown|IGI

0.57ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG764675189

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

Certificate IGI LG764675189

Diamond specifications and retailer prices

From $436 AUD
$306 USD
As of October 30, 2026
Save $2,767 AUD (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,203 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.57ct lab-grown cushion diamond

This 0.57ct 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 LG764675189 or 764675189. Listed at 9 retailers as of October 30, 2026, with prices from $436 to $3,203, a $2,767 spread on the same certified stone. Do Amore Diamonds lists it at $3,203. 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

0.57
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764675189
Dimensions4.74 × 4.67 × 3.13 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
4.74 mm4.67 mm0.57 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764675189
Side View
Table 64.0%Crown 33.5°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 67.0%

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: $3,203 AUD|Low: $436 AUD|High: $3,203 AUD|Avg: $1,268 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$436 AUD
Retailer 7$569 AUD
Retailer 9$574 AUD
Retailer 4$698 AUD
Retailer 3$880 AUD
Retailer 10$959 AUD
Retailer 6$1,366 AUD
Retailer 5$1,747 AUD
Retailer 2$1,878 AUD
Do Amore Diamonds$3,203 AUD

25 data points across 10 retailers

9 retailers$436 AUD to $3,203 AUD

A
Cheapest Retailer
-
$436 AUD
$306 USD
Retailer 2
-
$569 AUD
$400 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$574 AUD
$403 USD
View
A
Retailer 4
-
$698 AUD
$490 USD
View
B+
Retailer 5
-
$880 AUD
€589 EUR
View
B
Retailer 6
-
$1,366 AUD
CA$1,333 CAD
View
B
Retailer 7
-
$1,747 AUD
$1,227 USD
View
B
Retailer 8
-
$1,878 AUD
£1,039 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG764675189 · Oct 31
$3,203 AUD
$2,250 USD
View
8 more retailers have this diamond
Prices start from $436 AUDSave up to $2,767 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
0.57ct Cushion
$436 AUD