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Emerald|Lab Grown|IGI

1.58ct I SI1 Emerald Lab Grown Diamond

EX • I/SI1 • IGI LG499125321

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499125321

Diamond specifications and retailer prices

From $719 SGD
$561 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $719 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 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499125321 or 499125321. 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

1.58
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499125321
Dimensions7.63 × 5.48 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.63 mm5.48 mm1.58 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499125321
Side View
Table 65.5%Crown 28.7°Girdle: MED-STKPavilion 42.3°Culet: LNGDepth 67.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $719 SGD|Low: $699 SGD|High: $833 SGD|Avg: $750 SGD|-13.7%
September 23, 2026
B2C Jewels$719 SGD

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
20043293 · Oct 29
$719 SGD
$561 USD
View

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B+
1.58ct Emerald
$719 SGD