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Cushion|Lab Grown|IGI

0.57ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG842606071

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842606071

Diamond specifications and retailer prices

From $181 AUD
$127 USD
As of November 1, 2026
Save $1,501 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,681 AUD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG842606071 or 842606071. Listed at 13 retailers as of November 1, 2026, with prices from $181 to $1,681, a $1,501 spread on the same certified stone. MOH London lists it at $1,681. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842606071
Dimensions5.86 × 4.51 × 2.98 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm4.51 mm0.57 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842606071
Side View
Table 66.0%Crown 36.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 66.1%

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 1
Current: $1,681 AUD|Low: $181 AUD|High: $1,690 AUD|Avg: $621 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$181 AUD
Retailer 3$237 AUD
Retailer 5$366 AUD
Retailer 12$394 AUD
Retailer 2$408 AUD
Retailer 6$478 AUD
Retailer 7$486 AUD
Retailer 4$566 AUD
Retailer 8$638 AUD
Retailer 9$729 AUD
Retailer 11$1,309 AUD
MOH London$1,681 AUD

20 data points across 12 retailers

13 retailers$181 AUD to $1,681 AUD

A
Cheapest Retailer
-
$181 AUD
$127 USD
Final sale: no returns
A
Retailer 2
-
$237 AUD
HK$1,300 HKD
View
B+
Retailer 3
-
$306 AUD
$215 USD
View
A
Retailer 4
-
$366 AUD
€245 EUR
View
B+
Retailer 5
-
$394 AUD
$277 USD
View
B+
Retailer 6
-
$408 AUD
£226 GBP
View
B+
Retailer 7
-
$478 AUD
$336 USD
View
B+
Retailer 8
-
$486 AUD
£269 GBP
View
B+
Retailer 9
-
$566 AUD
SGD 537 SGD
View
B
Retailer 10
-
$638 AUD
$448 USD
View
B
Retailer 11
-
$729 AUD
$512 USD
View
B
Retailer 12
-
$1,309 AUD
$920 USD
View
Most Expensive
B
MOH London
LG842606071 · Nov 1
$1,681 AUD
£930 GBP
View
12 more retailers have this diamond
Prices start from $181 AUDSave up to $1,501 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
$181 AUD