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Cushion|Lab Grown|IGI

0.57ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG678542302

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG678542302

Diamond specifications and retailer prices

From $372 AUD
As of November 4, 2026
Save $2,821 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,193 AUD at Do Amore Diamonds · As of November 3, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG678542302 or 678542302. Listed at 21 retailers as of November 3, 2026, with prices from $372 to $3,193, a $2,821 spread on the same certified stone. Do Amore Diamonds lists it at $3,193. 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

0.57
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678542302
Dimensions5.70 × 4.43 × 3.00 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.70 mm4.43 mm0.57 ctD / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678542302
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 67.7%

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: Nov 4
Current: $372 AUD|Low: $371 AUD|High: $1,842 AUD|Avg: $877 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 1$372 AUD
Retailer 2$412 AUD
Retailer 4$522 AUD
Retailer 12$613 AUD
Retailer 10$721 AUD
Retailer 11$751 AUD
Retailer 8$824 AUD
Retailer 5$858 AUD
Retailer 7$907 AUD
Retailer 9$941 AUD
Retailer 3$1,356 AUD
Retailer 6$1,820 AUD

44 data points across 12 retailers

21 retailers$372 AUD to $3,193 AUD

A
Cheapest Retailer
-
$372 AUD
Final sale: no returns
Retailer 2
-
$412 AUD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$442 AUD
View
A
Retailer 4
-
$522 AUD
View
A
Retailer 5
-
$613 AUD
View
A
Retailer 6
-
$721 AUD
View
A
Retailer 7
-
$751 AUD
View
A
Retailer 8
-
$824 AUD
View
A
Retailer 9
-
$858 AUD
View
A
Retailer 10
-
$907 AUD
View
B+
Retailer 11
-
$941 AUD
View
B+
Retailer 12
-
$951 AUD
View
B+
Retailer 13
-
$1,307 AUD
View
B+
Retailer 14
-
$1,356 AUD
View
B
Retailer 15
-
$1,544 AUD
View
B
Retailer 16
-
$1,701 AUD
View
B
Retailer 17
-
$1,701 AUD
View
B+
Retailer 18
-
$1,820 AUD
View
B
Retailer 19
-
$1,849 AUD
View
B
Retailer 20
-
$2,594 AUD
View
Most Expensive
B
Do Amore Diamonds
27-449D609BA · Nov 3
$3,193 AUD
$2,240 USD
View
20 more retailers have this diamond
Prices start from $372 AUDSave up to $2,821 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
$372 AUD