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0.48ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG687535857

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687535857

Diamond specifications and retailer prices

From $349 CAD
$250 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $349 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.48ct lab-grown round diamond

This 0.48ct 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 LG687535857 or 687535857. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.48
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687535857
Dimensions5.01 × 4.96 × 3.13 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
5.01 mm4.96 mm0.48 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687535857
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $349 CAD|Low: $109 CAD|High: $628 CAD|Avg: $387 CAD|-37.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
April 14, 2026
Retailer 9$249 CAD
Retailer 6$254 CAD
Retailer 4$274 CAD
Retailer 3$295 CAD
Retailer 11$345 CAD
Brilliant Earth$349 CAD
Retailer 7$351 CAD
Retailer 8$355 CAD
Retailer 2$503 CAD
Retailer 5$513 CAD
Retailer 10$624 CAD

60 data points across 11 retailers

1 retailer

B+
Brilliant Earth
13875154A · Nov 5
$349 CAD
$250 USD
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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.

B+
0.48ct Round
$349 CAD