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0.50ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG816606542

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816606542

Diamond specifications and retailer prices

From $192 SGD
As of November 4, 2026
Save $877 SGD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,069 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816606542 or 816606542. Listed at 7 retailers as of November 4, 2026, with prices from $192 to $1,069, a $877 spread on the same certified stone. MOH London lists it at $1,069. 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

0.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606542
Dimensions5.10 × 5.07 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.10 mm5.07 mm0.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606542
Side View
Table 55.0%Crown 34.8°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 62.4%

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: Nov 4
Current: $1,069 SGD|Low: $192 SGD|High: $1,077 SGD|Avg: $432 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$192 SGD
Retailer 2$270 SGD
Retailer 4$285 SGD
Retailer 5$305 SGD
Retailer 7$319 SGD
Retailer 6$544 SGD
MOH London$1,069 SGD

43 data points across 7 retailers

7 retailers$192 SGD to $1,069 SGD

A
Cheapest Retailer
-
$192 SGD
A
Retailer 2
-
$270 SGD
View
A
Retailer 3
-
$285 SGD
View
B+
Retailer 4
-
$305 SGD
View
B+
Retailer 5
-
$319 SGD
View
B
Retailer 6
-
$544 SGD
View
Most Expensive
B
MOH London
LG816606542 · Nov 4
$1,069 SGD
£659 GBP
View
6 more retailers have this diamond
Prices start from $192 SGDSave up to $877 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
0.50ct Round
$192 SGD