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Cushion|Lab Grown|IGI

1.01ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG844610617

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844610617

Diamond specifications and retailer prices

From $284 SGD
$222 USD
As of October 30, 2026
Save $1,470 SGD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,753 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown cushion diamond

This 1.01ct 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 LG844610617 or 844610617. Listed at 9 retailers as of October 29, 2026, with prices from $284 to $1,753, a $1,470 spread on the same certified stone. MOH London lists it at $1,753. 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

1.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844610617
Dimensions6.15 × 5.46 × 3.59 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.15 mm5.46 mm1.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844610617
Side View
Table 65.0%Crown 35.5°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 65.8%

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: Oct 30
Current: $1,753 SGD|Low: $284 SGD|High: $1,804 SGD|Avg: $583 SGD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$284 SGD
Retailer 2$352 SGD
Retailer 6$366 SGD
Retailer 3$377 SGD
Retailer 4$397 SGD
Retailer 9$614 SGD
Retailer 5$620 SGD
Retailer 8$743 SGD
MOH London$1,753 SGD

23 data points across 9 retailers

9 retailers$284 SGD to $1,753 SGD

B+
Cheapest Retailer
-
$284 SGD
$222 USD
A
Retailer 2
-
$352 SGD
£217 GBP
View
A
Retailer 3
-
$366 SGD
$286 USD
View
A
Retailer 4
-
$377 SGD
€281 EUR
View
A
Retailer 5
-
$397 SGD
£244 GBP
View
B+
Retailer 6
-
$614 SGD
$480 USD
View
B+
Retailer 7
-
$620 SGD
$485 USD
View
B+
Retailer 8
-
$743 SGD
$581 USD
View
Most Expensive
B
MOH London
LG844610617 · Oct 29
$1,753 SGD
£1,080 GBP
View
8 more retailers have this diamond
Prices start from $284 SGDSave up to $1,470 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
1.01ct Cushion
$284 SGD