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Emerald|Lab Grown|IGI

1.58ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG669437941

Shape and cutting style on the report: Emerald cut

Certificate IGI LG669437941

Diamond specifications and retailer prices

From €140 EUR
$157 USD
As of November 1, 2026
Save €1,010 EUR (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,150 EUR at Brilliant Earth · As of October 31, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG669437941 or 669437941. Listed at 14 retailers as of October 31, 2026, with prices from €140 to €1,150, a €1,010 spread on the same certified stone. Brilliant Earth lists it at €1,150. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669437941
Dimensions8.58 × 5.22 × 3.53 mm
L/W Ratio1.64
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm5.22 mm1.58 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669437941
Side View
Table 64.0%Crown 36.8°Girdle: MediumPavilion 41°Culet: LNGDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,150 EUR|Low: €134 EUR|High: €1,177 EUR|Avg: €451 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 12€140 EUR
Retailer 5€162 EUR
Retailer 4€173 EUR
Retailer 13€173 EUR
Retailer 2€304 EUR
Retailer 9€313 EUR
Retailer 14€315 EUR
Retailer 7€330 EUR
Retailer 6€410 EUR
Retailer 3€556 EUR
Retailer 11€588 EUR
Retailer 10€736 EUR
Retailer 8€814 EUR
Brilliant Earth€1,150 EUR

44 data points across 14 retailers

14 retailers€140 EUR to €1,150 EUR

A
Cheapest Retailer
-
€140 EUR
$157 USD
A
Retailer 2
-
€162 EUR
$182 USD
View
A
Retailer 3
-
€173 EUR
$194 USD
View
Retailer 4
-
€173 EUR
$194 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€304 EUR
£268 GBP
View
A
Retailer 6
-
€313 EUR
£276 GBP
View
B+
Retailer 7
-
€315 EUR
$353 USD
View
A
Retailer 8
-
€330 EUR
View
A
Retailer 9
-
€410 EUR
$460 USD
View
B+
Retailer 10
-
€556 EUR
$624 USD
View
B+
Retailer 11
-
€588 EUR
$659 USD
View
B
Retailer 12
-
€736 EUR
$825 USD
View
B+
Retailer 13
-
€814 EUR
£719 GBP
View
Most Expensive
B
Brilliant Earth
13299940A · Oct 31
€1,150 EUR
$1,290 USD
View
13 more retailers have this diamond
Prices start from €140 EURSave up to €1,010 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.

A
1.58ct Emerald
€140 EUR