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Emerald|Lab Grown|IGI

1.58ct F SI2 Emerald Lab Grown Diamond

ID • F/SI2 • IGI LG569308192

Shape and cutting style on the report: Emerald cut

Certificate IGI LG569308192

Diamond specifications and retailer prices

From €739 EUR
$826 USD
As of October 27, 2026
Save €66 EUR (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €806 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG569308192 or 569308192. Listed at 2 retailers as of October 26, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569308192
Dimensions7.89 × 5.40 × 3.64 mm
L/W Ratio1.46
Culet sizeLarge
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
7.89 mm5.40 mm1.58 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569308192
Side View
Table 61.0%Crown 34.8°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.4%

Caratlytics Score

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

Last verified: Oct 27
Current: €806 EUR|Low: €739 EUR|High: €832 EUR|Avg: €784 EUR|-3.2%
Brilliant Earth
Retailer 2
October 4, 2026
Retailer 2€739 EUR
Brilliant Earth€806 EUR

6 data points across 2 retailers

2 retailers€739 EUR to €806 EUR

B+
Cheapest Retailer
-
€739 EUR
$826 USD
Most Expensive
B
Brilliant Earth
7738833Y · Oct 26
€806 EUR
$900 USD
View
1 more retailer has this diamond
Prices start from €739 EURSave up to €66 EUR

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+
1.58ct Emerald
€739 EUR