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Emerald|Lab Grown|IGI

1.64ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG502141169

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502141169

Diamond specifications and retailer prices

From €2,257 EUR
$2,521 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: €2,257 EUR 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 1.64ct lab-grown emerald diamond

This 1.64ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502141169 or 502141169. 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

1.64
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.2°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502141169
Dimensions7.80 × 5.56 mm
L/W Ratio1.40
Culet sizeLong
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
7.80 mm5.56 mm1.64 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502141169
Side View
Table 65.5%Crown 24.2°Girdle: MediumPavilion 42.1°Culet: LNGDepth 68.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: €2,257 EUR|Low: €2,152 EUR|High: €3,682 EUR|Avg: €2,728 EUR|-38.7%
September 23, 2026
B2C Jewels€2,257 EUR

4 data points across 1 retailer

1 retailer

C
B2C Jewels
22145276 · Oct 29
€2,257 EUR
$2,521 USD
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C
1.64ct Emerald
€2,257 EUR