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1.40ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG487198569

Certificate IGI LG487198569

Diamond specifications and retailer prices

From $2,579 SGD
$2,017 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,579 SGD at B2C Jewels
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 B2C Jewels

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487198569 or 487198569. 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

1.40
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG487198569
Dimensions7.09 × 7.06 mm
L/W Ratio1.00
Top View
7.09 mm7.06 mm1.40 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487198569
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $2,579 SGD|Low: $2,457 SGD|High: $4,233 SGD|Avg: $3,128 SGD|-39.1%
September 23, 2026
B2C Jewels$2,579 SGD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
20033918 · Oct 29
$2,579 SGD
$2,017 USD
View

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C
1.40ct Round
$2,579 SGD