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Round|Lab Grown|IGI

0.46ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG649440287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649440287

Diamond specifications and retailer prices

From $179 SGD
As of November 1, 2026
Save $713 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $892 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.46ct lab-grown round diamond

This 0.46ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG649440287 or 649440287. Listed at 14 retailers as of November 1, 2026, with prices from $179 to $892, a $713 spread on the same certified stone. MOH London lists it at $892. 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

0.46
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649440287
Dimensions4.92 × 4.89 × 3.04 mm
L/W Ratio1.01
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
4.92 mm4.89 mm0.46 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG649440287
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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 1
Current: $892 SGD|Low: $152 SGD|High: $1,061 SGD|Avg: $359 SGD|-15.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$152 SGD
Retailer 5$179 SGD
Retailer 2$206 SGD
Retailer 3$270 SGD
Retailer 7$272 SGD
Retailer 4$280 SGD
Retailer 8$281 SGD
Retailer 6$419 SGD
MOH London$892 SGD

43 data points across 9 retailers

14 retailers$179 SGD to $892 SGD

Retailer 1
-
$110 SGD
Price last confirmed 36 days ago
Retailer 2
-
$133 SGD
View
Price last confirmed 28 days ago
Retailer 3
-
$152 SGD
View
Price last confirmed 35 days ago
Retailer 4
-
$152 SGD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$179 SGD
View
Retailer 6
-
$199 SGD
View
Price last confirmed 102 days ago
A
Retailer 7
-
$206 SGD
View
A
Retailer 8
-
$270 SGD
View
A
Retailer 9
-
$272 SGD
View
Retailer 10
-
$281 SGD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$345 SGD
View
B+
Retailer 12
-
$419 SGD
View
Retailer 13
-
$459 SGD
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
LG649440287 · Nov 4
$892 SGD
£550 GBP
View
13 more retailers have this diamond
Prices start from $179 SGDSave up to $713 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
0.46ct Round
$179 SGD