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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 HK$11,815 HKD
$1,506 USD
As of October 27, 2026
Save HK$13,886 HKD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$39,365 HKD 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 27, 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
Colour
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 27
Current: HK$39,365 HKD|Low: HK$11,344 HKD|High: HK$39,624 HKD|Avg: HK$19,030 HKD|+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 4HK$11,815 HKD
Retailer 5HK$12,552 HKD
Retailer 10HK$12,858 HKD
Retailer 6HK$13,713 HKD
Retailer 9HK$13,713 HKD
Retailer 11HK$15,063 HKD
Retailer 3HK$18,562 HKD
Retailer 7HK$21,598 HKD
Retailer 2HK$24,241 HKD
Retailer 8HK$25,701 HKD
MOH LondonHK$39,365 HKD

14 data points across 11 retailers

10 retailersHK$11,815 HKD to HK$25,701 HKD

B+
Cheapest Retailer
-
HK$11,815 HKD
$1,506 USD
B
Retailer 2
-
HK$12,552 HKD
$1,600 USD
View
B+
Retailer 3
-
HK$12,858 HKD
$1,639 USD
View
B+
Retailer 4
-
HK$13,713 HKD
$1,748 USD
View
B+
Retailer 5
-
HK$13,713 HKD
$1,748 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
HK$15,063 HKD
$1,920 USD
View
B
Retailer 7
-
HK$21,598 HKD
$2,753 USD
View
B
Retailer 8
-
HK$24,241 HKD
$3,090 USD
View
B
Retailer 9
-
HK$25,701 HKD
$3,276 USD
View
Most Expensive
B
MOH London
LG502107332 · Oct 21
HK$39,365 HKD
£3,951 GBP
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from HK$11,815 HKDSave up to HK$13,886 HKD

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
HK$11,815 HKD