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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 $1,506 USD
As of November 6, 2026
Save $3,471 USD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,977 USD at MOH London · As of November 5, 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 November 5, 2026, with prices from $1,506 to $4,977, a $3,471 spread on the same certified stone. MOH London lists it at $4,977. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,977 USD|Low: $1,446 USD|High: $5,051 USD|Avg: $2,431 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$1,506 USD
Retailer 5$1,600 USD
Retailer 10$1,639 USD
Retailer 6$1,748 USD
Retailer 9$1,748 USD
Retailer 11$1,920 USD
Retailer 3$2,366 USD
Retailer 7$2,753 USD
Retailer 2$3,090 USD
Retailer 8$3,276 USD
MOH London$4,977 USD

15 data points across 11 retailers

10 retailers$1,506 USD to $4,977 USD

B+
Cheapest Retailer
-
$1,506 USD
B+
Retailer 2
-
$1,600 USD
View
B
Retailer 3
-
$1,639 USD
View
B
Retailer 4
-
$1,748 USD
View
Retailer 5
-
$1,748 USD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$1,920 USD
View
B
Retailer 7
-
$2,753 USD
View
B
Retailer 8
-
$3,090 USD
View
B
Retailer 9
-
$3,276 USD
View
Most Expensive
B
MOH London
LG502107332 · Nov 5
$4,977 USD
£3,919 GBP
View
9 more retailers have this diamond
Prices start from $1,506 USDSave up to $3,471 USD

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
$1,506 USD