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0.45ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG455036281

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455036281

Diamond specifications and retailer prices

From $333 SGD
$260 USD
As of October 29, 2026
Save $1,233 SGD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,566 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG455036281 or 455036281. Listed at 6 retailers as of October 26, 2026, with prices from $333 to $1,566, a $1,233 spread on the same certified stone. MOH London lists it at $1,566. 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

0.45
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455036281
Dimensions5.00 × 4.98 × 2.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.00 mm4.98 mm0.45 ctE / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG455036281
Side View
Table 61.0%Crown 33.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.2%

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 29
Current: $1,566 SGD|Low: $333 SGD|High: $1,582 SGD|Avg: $681 SGD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$333 SGD
Retailer 6$365 SGD
Retailer 5$390 SGD
Retailer 8$432 SGD
Retailer 4$655 SGD
Retailer 2$744 SGD
Retailer 7$769 SGD
Retailer 9$816 SGD
MOH London$1,566 SGD

14 data points across 9 retailers

6 retailers$333 SGD to $1,566 SGD

A
Cheapest Retailer
-
$333 SGD
$260 USD
B+
Retailer 2
-
$365 SGD
$285 USD
View
B+
Retailer 3
-
$390 SGD
$304 USD
View
B
Retailer 4
-
$655 SGD
$511 USD
View
B
Retailer 5
-
$744 SGD
€553 EUR
View
Most Expensive
B
MOH London
LG455036281 · Oct 26
$1,566 SGD
£962 GBP
View
5 more retailers have this diamond
Prices start from $333 SGDSave up to $1,233 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
0.45ct Round
$333 SGD