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Cushion|Lab Grown|IGI

1.03ct E SI1 Cushion Lab Grown Diamond

GD • E/SI1 • IGI LG668410053

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG668410053

Diamond specifications and retailer prices

From $205 SGD
As of November 6, 2026
Save $868 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,073 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG668410053 or 668410053. Listed at 11 retailers as of November 4, 2026, with prices from $205 to $1,073, a $868 spread on the same certified stone. MOH London lists it at $1,073. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668410053
Dimensions6.28 × 5.75 × 3.67 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm5.75 mm1.03 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668410053
Side View
Table 60.0%Crown 34.9°Girdle: MED-VTKPavilion 37°Culet: NoneDepth 63.8%

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: Nov 6
Current: $1,073 SGD|Low: $205 SGD|High: $1,092 SGD|Avg: $507 SGD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$205 SGD
Retailer 10$232 SGD
Retailer 5$383 SGD
Retailer 4$392 SGD
Retailer 8$427 SGD
Retailer 2$433 SGD
Retailer 9$436 SGD
Retailer 6$545 SGD
Retailer 11$628 SGD
Retailer 7$641 SGD
MOH London$1,073 SGD

43 data points across 11 retailers

11 retailers$205 SGD to $1,073 SGD

A
Cheapest Retailer
-
$205 SGD
Final sale: no returns
Retailer 2
-
$232 SGD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$383 SGD
View
B+
Retailer 4
-
$392 SGD
View
B+
Retailer 5
-
$427 SGD
View
B+
Retailer 6
-
$433 SGD
View
B+
Retailer 7
-
$436 SGD
View
B+
Retailer 8
-
$545 SGD
View
B
Retailer 9
-
$628 SGD
View
B
Retailer 10
-
$641 SGD
View
Most Expensive
B
MOH London
LG668410053 · Nov 4
$1,073 SGD
£659 GBP
View
10 more retailers have this diamond
Prices start from $205 SGDSave up to $868 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
1.03ct Cushion
$205 SGD