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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 HK$4,307 HKD
$549 USD
As of October 30, 2026
Save HK$6,184 HKD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$10,491 HKD 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 HK$4,307 to HK$10,491, a HK$6,184 spread on the same certified stone. Michael Trio lists it at HK$10,491. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$10,491 HKD|Low: HK$4,307 HKD|High: HK$10,491 HKD|Avg: HK$7,857 HKD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5HK$4,307 HKD
Retailer 2HK$6,983 HKD
Retailer 3HK$8,527 HKD
Retailer 4HK$10,201 HKD
Michael TrioHK$10,491 HKD

5 data points across 5 retailers

5 retailersHK$4,307 HKD to HK$10,491 HKD

A
Cheapest Retailer
-
HK$4,307 HKD
$549 USD
B+
Retailer 2
-
HK$6,983 HKD
$890 USD
View
B+
Retailer 3
-
HK$8,527 HKD
A$1,672 AUD
View
Retailer 4
-
HK$10,201 HKD
$1,300 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
Michael Trio
2081497723 · Oct 31
HK$10,491 HKD
SGD 1,807 SGD
View
4 more retailers have this diamond
Prices start from HK$4,307 HKDSave up to HK$6,184 HKD

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
HK$4,307 HKD