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Cushion|Lab Grown|IGI

0.57ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG807614045

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG807614045

Diamond specifications and retailer prices

From $491 NZD
As of November 3, 2026
Save $1,924 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,415 NZD at MOH London · As of November 2, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG807614045 or 807614045. Listed at 13 retailers as of November 2, 2026, with prices from $491 to $2,415, a $1,924 spread on the same certified stone. MOH London lists it at $2,415. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807614045
Dimensions5.30 × 4.32 × 2.99 mm
L/W Ratio1.23
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
5.30 mm4.32 mm0.57 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807614045
Side View
Table 62.0%Crown 35.6°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,415 NZD|Low: $491 NZD|High: $2,553 NZD|Avg: $1,345 NZD|-5.4%
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
November 4, 2026
Retailer 13$491 NZD
Retailer 4$557 NZD
Retailer 11$710 NZD
Retailer 5$763 NZD
Retailer 10$852 NZD
Retailer 8$1,093 NZD
Retailer 9$1,155 NZD
Retailer 12$1,306 NZD
Retailer 6$1,540 NZD
Retailer 3$1,834 NZD
Retailer 7$2,228 NZD
Retailer 2$2,382 NZD
MOH London$2,415 NZD

31 data points across 13 retailers

13 retailers$491 NZD to $2,415 NZD

A
Cheapest Retailer
-
$491 NZD
Final sale: no returns
A
Retailer 2
-
$557 NZD
View
Retailer 3
-
$710 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$763 NZD
View
A
Retailer 5
-
$852 NZD
View
B+
Retailer 6
-
$1,093 NZD
View
B+
Retailer 7
-
$1,155 NZD
View
Retailer 8
-
$1,306 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$1,540 NZD
View
B
Retailer 10
-
$1,834 NZD
View
B
Retailer 11
-
$2,228 NZD
View
B
Retailer 12
-
$2,382 NZD
View
Most Expensive
B
MOH London
LG807614045 · Nov 2
$2,415 NZD
£1,072 GBP
View
12 more retailers have this diamond
Prices start from $491 NZDSave up to $1,924 NZD

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
$491 NZD