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Cushion|Lab Grown|IGI

1.05ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG747552553

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

Certificate IGI LG747552553

Diamond specifications and retailer prices

From $547 AUD
$384 USD
As of October 30, 2026
Save $1,836 AUD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,383 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747552553 or 747552553. Listed at 16 retailers as of October 29, 2026, with prices from $547 to $2,383, a $1,836 spread on the same certified stone. MOH London lists it at $2,383. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747552553
Dimensions5.89 × 5.79 × 3.95 mm
L/W Ratio1.02
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
5.89 mm5.79 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747552553
Side View
Table 64.0%Crown 36.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 68.2%

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: Oct 30
Current: $2,383 AUD|Low: $606 AUD|High: $2,399 AUD|Avg: $1,181 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$606 AUD
Retailer 3$644 AUD
Retailer 9$918 AUD
Retailer 2$977 AUD
Retailer 7$1,043 AUD
Retailer 4$1,089 AUD
Retailer 5$1,097 AUD
Retailer 6$1,474 AUD
MOH London$2,383 AUD

36 data points across 9 retailers

16 retailers$547 AUD to $2,383 AUD

A
Cheapest Retailer
-
$547 AUD
$384 USD
Final sale: no returns
A
Retailer 2
-
$606 AUD
$426 USD
View
A
Retailer 3
-
$644 AUD
£356 GBP
View
A
Retailer 4
-
$674 AUD
HK$3,700 HKD
View
A
Retailer 5
-
$918 AUD
$645 USD
View
A
Retailer 6
-
$925 AUD
$650 USD
View
A
Retailer 7
-
$944 AUD
$663 USD
View
A
Retailer 8
-
$977 AUD
$686 USD
View
A
Retailer 9
-
$1,043 AUD
ZAR 11,832 ZAR
View
A
Retailer 10
-
$1,089 AUD
£603 GBP
View
A
Retailer 11
-
$1,097 AUD
€734 EUR
View
B+
Retailer 12
-
$1,474 AUD
View
B+
Retailer 13
-
$1,614 AUD
SGD 1,532 SGD
View
B
Retailer 14
-
$2,011 AUD
$1,413 USD
View
B
Retailer 15
-
$2,352 AUD
$1,652 USD
View
Most Expensive
B
MOH London
LG747552553 · Oct 29
$2,383 AUD
£1,318 GBP
View
15 more retailers have this diamond
Prices start from $547 AUDSave up to $1,836 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
1.05ct Cushion
$547 AUD