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Cushion|Lab Grown|IGI

1.12ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG834612819

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

Certificate IGI LG834612819

Diamond specifications and retailer prices

From $782 AUD
$549 USD
As of October 30, 2026
Save $1,122 AUD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,904 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.12ct lab-grown cushion diamond

This 1.12ct 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 LG834612819 or 834612819. Listed at 5 retailers as of October 30, 2026, with prices from $782 to $1,904, a $1,122 spread on the same certified stone. Michael Trio lists it at $1,904. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834612819
Dimensions6.18 × 6.03 × 3.99 mm
L/W Ratio1.02
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
6.18 mm6.03 mm1.12 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834612819
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 66.2%

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: $1,904 AUD|Low: $782 AUD|High: $1,904 AUD|Avg: $1,426 AUD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5$782 AUD
Retailer 2$1,267 AUD
Retailer 3$1,547 AUD
Retailer 4$1,851 AUD
Michael Trio$1,904 AUD

5 data points across 5 retailers

5 retailers$782 AUD to $1,904 AUD

A
Cheapest Retailer
-
$782 AUD
$549 USD
B+
Retailer 2
-
$1,267 AUD
$890 USD
View
B+
Retailer 3
-
$1,547 AUD
View
Retailer 4
-
$1,851 AUD
$1,300 USD
View
Price last confirmed 10 days ago
Most Expensive
B+
Michael Trio
2081497723 · Oct 31
$1,904 AUD
SGD 1,807 SGD
View
4 more retailers have this diamond
Prices start from $782 AUDSave up to $1,122 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
1.12ct Cushion
$782 AUD