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3.95ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG687502789

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687502789

Diamond specifications and retailer prices

From $4,577 SGD
$3,580 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $4,577 SGD 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 3.95ct lab-grown round diamond

This 3.95ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG687502789 or 687502789. Listed at a single retailer as of October 29, 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

3.95
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687502789
Dimensions10.12 × 10.06 × 6.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm10.06 mm3.95 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687502789
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $4,577 SGD|Low: $4,577 SGD|High: $4,577 SGD|Avg: $4,577 SGD
December 30, 2025
Brilliant Earth$4,577 SGD

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
13360109B · Oct 29
$4,577 SGD
$3,580 USD
View

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B
3.95ct Round
$4,577 SGD