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Round|Lab Grown|IGI

0.45ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG649440294

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649440294

Diamond specifications and retailer prices

From $166 SGD
As of November 4, 2026
Save $715 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $881 SGD at MOH London · As of November 4, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG649440294 or 649440294. Listed at 14 retailers as of November 4, 2026, with prices from $166 to $881, a $715 spread on the same certified stone. MOH London lists it at $881. 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

0.45
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle37.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649440294
Dimensions4.89 × 4.74 × 3.03 mm
L/W Ratio1.03
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
4.89 mm4.74 mm0.45 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG649440294
Side View
Table 60.0%Crown 37.2°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.9%

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 4
Current: $881 SGD|Low: $149 SGD|High: $1,045 SGD|Avg: $359 SGD|-14.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$149 SGD
Retailer 3$166 SGD
Retailer 2$222 SGD
Retailer 4$267 SGD
Retailer 7$270 SGD
Retailer 5$277 SGD
Retailer 8$396 SGD
Retailer 6$416 SGD
MOH London$881 SGD

42 data points across 9 retailers

14 retailers$166 SGD to $881 SGD

Retailer 1
-
$109 SGD
Price last confirmed 36 days ago
Retailer 2
-
$132 SGD
View
Price last confirmed 28 days ago
Retailer 3
-
$149 SGD
View
Price last confirmed 35 days ago
Retailer 4
-
$149 SGD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$166 SGD
View
Retailer 6
-
$193 SGD
View
Price last confirmed 102 days ago
A
Retailer 7
-
$222 SGD
View
A
Retailer 8
-
$267 SGD
View
B+
Retailer 9
-
$270 SGD
View
B+
Retailer 10
-
$338 SGD
View
Retailer 11
-
$396 SGD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$416 SGD
View
Retailer 13
-
$452 SGD
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
LG649440294 · Nov 4
$881 SGD
£543 GBP
View
13 more retailers have this diamond
Prices start from $166 SGDSave up to $715 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
$166 SGD