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Emerald|Lab Grown|IGI

0.73ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG587321171

Shape and cutting style on the report: Emerald cut

Certificate IGI LG587321171

Diamond specifications and retailer prices

From HK$957 HKD
$122 USD
As of October 27, 2026
Save HK$10,064 HKD (91%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$11,021 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG587321171 or 587321171. Listed at 8 retailers as of October 27, 2026, with prices from HK$957 to HK$11,021, a HK$10,064 spread on the same certified stone. MOH London lists it at HK$11,021. 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

0.73
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587321171
Dimensions6.08 × 4.20 × 2.80 mm
L/W Ratio1.45
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
6.08 mm4.20 mm0.73 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587321171
Side View
Table 65.0%Crown 34.2°Girdle: MediumPavilion 38.3°Culet: LNGDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$11,021 HKD|Low: HK$918 HKD|High: HK$11,091 HKD|Avg: HK$3,715 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 4HK$957 HKD
Retailer 7HK$1,114 HKD
Retailer 5HK$2,299 HKD
Retailer 2HK$2,354 HKD
Retailer 6HK$4,221 HKD
Retailer 3HK$4,261 HKD
Retailer 8HK$4,805 HKD
MOH LondonHK$11,021 HKD

12 data points across 8 retailers

8 retailersHK$957 HKD to HK$11,021 HKD

A
Cheapest Retailer
-
HK$957 HKD
$122 USD
A
Retailer 2
-
HK$1,114 HKD
$142 USD
View
B+
Retailer 3
-
HK$2,299 HKD
$293 USD
View
A
Retailer 4
-
HK$2,354 HKD
$300 USD
View
B
Retailer 5
-
HK$3,667 HKD
£368 GBP
View
B
Retailer 6
-
HK$4,221 HKD
$538 USD
View
B
Retailer 7
-
HK$4,261 HKD
$543 USD
View
Most Expensive
B
MOH London
LG587321171 · Oct 29
HK$11,021 HKD
£1,106 GBP
View
7 more retailers have this diamond
Prices start from HK$957 HKDSave up to HK$10,064 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.

A
0.73ct Emerald
HK$957 HKD