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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 $491 SGD
$384 USD
As of October 30, 2026
Save $1,649 SGD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,140 SGD 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 $491 to $2,140, a $1,649 spread on the same certified stone. MOH London lists it at $2,140. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,140 SGD|Low: $545 SGD|High: $2,154 SGD|Avg: $1,048 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$545 SGD
Retailer 5$578 SGD
Retailer 9$825 SGD
Retailer 4$877 SGD
Retailer 7$936 SGD
Retailer 3$978 SGD
Retailer 2$979 SGD
Retailer 6$1,324 SGD
MOH London$2,140 SGD

37 data points across 9 retailers

16 retailers$491 SGD to $2,140 SGD

A
Cheapest Retailer
-
$491 SGD
$384 USD
Final sale: no returns
A
Retailer 2
-
$545 SGD
$426 USD
View
A
Retailer 3
-
$578 SGD
£356 GBP
View
A
Retailer 4
-
$605 SGD
HK$3,700 HKD
View
A
Retailer 5
-
$825 SGD
$645 USD
View
A
Retailer 6
-
$831 SGD
$650 USD
View
A
Retailer 7
-
$848 SGD
$663 USD
View
A
Retailer 8
-
$877 SGD
$686 USD
View
A
Retailer 9
-
$936 SGD
ZAR 11,832 ZAR
View
A
Retailer 10
-
$978 SGD
£603 GBP
View
A
Retailer 11
-
$979 SGD
€729 EUR
View
B+
Retailer 12
-
$1,324 SGD
A$1,593 AUD
View
B+
Retailer 13
-
$1,449 SGD
View
B
Retailer 14
-
$1,806 SGD
$1,413 USD
View
B
Retailer 15
-
$2,112 SGD
$1,652 USD
View
Most Expensive
B
MOH London
LG747552553 · Oct 29
$2,140 SGD
£1,318 GBP
View
15 more retailers have this diamond
Prices start from $491 SGDSave up to $1,649 SGD

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
$491 SGD