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Emerald|Lab Grown|IGI

1.03ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG436045889

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045889

Diamond specifications and retailer prices

From HK$4,613 HKD
As of November 6, 2026
Save HK$20,206 HKD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$24,819 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045889 or 436045889. Listed at 11 retailers as of November 1, 2026, with prices from HK$4,613 to HK$24,819, a HK$20,206 spread on the same certified stone. MOH London lists it at HK$24,819. 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

1.03
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045889
Dimensions7.09 × 4.73 × 3.14 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
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Top View
7.09 mm4.73 mm1.03 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045889
Side View
Table 62.5%Crown 24.6°Girdle: Slightly ThickPavilion 38.6°Culet: LNGDepth 66.4%

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 6
Current: HK$24,819 HKD|Low: HK$4,425 HKD|High: HK$25,118 HKD|Avg: HK$9,603 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 6HK$4,613 HKD
Retailer 7HK$4,864 HKD
Retailer 12HK$5,162 HKD
Retailer 13HK$5,162 HKD
Retailer 8HK$5,719 HKD
Retailer 11HK$5,719 HKD
Retailer 3HK$6,747 HKD
Retailer 9HK$8,779 HKD
Retailer 4HK$9,046 HKD
Retailer 2HK$14,184 HKD
Retailer 10HK$15,039 HKD
Retailer 5HK$15,306 HKD
MOH LondonHK$24,819 HKD

14 data points across 13 retailers

11 retailersHK$4,613 HKD to HK$24,819 HKD

A
Cheapest Retailer
-
HK$4,613 HKD
A
Retailer 2
-
HK$4,864 HKD
View
A
Retailer 3
-
HK$5,162 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,162 HKD
View
A
Retailer 5
-
HK$5,719 HKD
View
Retailer 6
-
HK$5,719 HKD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
HK$6,747 HKD
View
B+
Retailer 8
-
HK$8,779 HKD
View
B
Retailer 9
-
HK$14,184 HKD
View
B
Retailer 10
-
HK$15,039 HKD
View
Most Expensive
B
MOH London
LG436045889 · Nov 1
HK$24,819 HKD
£2,491 GBP
View
10 more retailers have this diamond
Prices start from HK$4,613 HKDSave up to HK$20,206 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
1.03ct Emerald
HK$4,613 HKD