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Cushion|Lab Grown|IGI

1.05ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG733543632

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733543632

Diamond specifications and retailer prices

From $399 SGD
As of November 6, 2026
Save $738 SGD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,136 SGD at MOH London · As of November 4, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733543632 or 733543632. Listed at 8 retailers as of November 4, 2026, with prices from $399 to $1,136, a $738 spread on the same certified stone. MOH London lists it at $1,136. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733543632
Dimensions6.75 × 5.31 × 3.45 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm5.31 mm1.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733543632
Side View
Table 65.0%Crown 36.7°Girdle: MED-THKPavilion 32.1°Culet: NoneDepth 65.0%

Caratlytics Score

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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: Nov 6
Current: $1,136 SGD|Low: $367 SGD|High: $1,152 SGD|Avg: $565 SGD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$399 SGD
Retailer 3$419 SGD
Retailer 2$420 SGD
Retailer 7$446 SGD
Retailer 4$461 SGD
Retailer 5$654 SGD
Retailer 8$660 SGD
MOH London$1,136 SGD

40 data points across 8 retailers

8 retailers$399 SGD to $1,136 SGD

A
Cheapest Retailer
-
$399 SGD
A
Retailer 2
-
$419 SGD
View
A
Retailer 3
-
$420 SGD
View
A
Retailer 4
-
$446 SGD
View
A
Retailer 5
-
$461 SGD
View
B+
Retailer 6
-
$654 SGD
View
Retailer 7
-
$660 SGD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
LG733543632 · Nov 4
$1,136 SGD
£698 GBP
View
7 more retailers have this diamond
Prices start from $399 SGDSave up to $738 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
$399 SGD