Emerald|Lab Grown|IGI

1.58ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG502107332

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502107332

Diamond specifications and retailer prices

From €1,348 EUR
$1,506 USD
As of October 30, 2026
Save €1,584 EUR (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,491 EUR at MOH London · As of October 21, 2026
View at MOH London

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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502107332 or 502107332. Listed at 10 retailers as of October 30, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502107332
Dimensions8.30 × 5.40 × 3.41 mm
L/W Ratio1.54
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
8.30 mm5.40 mm1.58 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502107332
Side View
Table 64.5%Crown 22.3°Girdle: MediumPavilion 38.1°Culet: LNGDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,491 EUR|Low: €1,294 EUR|High: €4,521 EUR|Avg: €2,171 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 19, 2026
Retailer 4€1,348 EUR
Retailer 5€1,432 EUR
Retailer 10€1,467 EUR
Retailer 6€1,565 EUR
Retailer 9€1,565 EUR
Retailer 11€1,719 EUR
Retailer 3€2,118 EUR
Retailer 7€2,464 EUR
Retailer 2€2,766 EUR
Retailer 8€2,932 EUR
MOH London€4,491 EUR

14 data points across 11 retailers

10 retailers€1,348 EUR to €2,932 EUR

B+
Cheapest Retailer
-
€1,348 EUR
$1,506 USD
B
Retailer 2
-
€1,432 EUR
$1,600 USD
View
B+
Retailer 3
-
€1,467 EUR
$1,639 USD
View
B+
Retailer 4
-
€1,565 EUR
$1,748 USD
View
Retailer 5
-
€1,565 EUR
$1,748 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
€1,719 EUR
$1,920 USD
View
B
Retailer 7
-
€2,464 EUR
$2,753 USD
View
B
Retailer 8
-
€2,766 EUR
$3,090 USD
View
B
Retailer 9
-
€2,932 EUR
$3,276 USD
View
Most Expensive
MOH London
LG502107332 · Oct 21
€4,491 EUR
£3,951 GBP
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from €1,348 EURSave up to €1,584 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
€1,348 EUR