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Emerald|Lab Grown|IGI

1.00ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG436047252

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436047252

Diamond specifications and retailer prices

From HK$4,480 HKD
As of November 6, 2026
Save HK$19,652 HKD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$24,131 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct 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 LG436047252 or 436047252. Listed at 11 retailers as of November 3, 2026, with prices from HK$4,480 to HK$24,131, a HK$19,652 spread on the same certified stone. MOH London lists it at HK$24,131. 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

1.00
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047252
Dimensions6.86 × 4.82 × 2.96 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
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Top View
6.86 mm4.82 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436047252
Side View
Table 69.5%Crown 32.6°Girdle: MediumPavilion 32.7°Culet: LNGDepth 61.4%

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: Nov 6
Current: HK$24,131 HKD|Low: HK$4,307 HKD|High: HK$24,420 HKD|Avg: HK$9,160 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
Retailer 14
November 1, 2026
Retailer 7HK$4,480 HKD
Retailer 8HK$4,786 HKD
Retailer 13HK$5,021 HKD
Retailer 14HK$5,021 HKD
Retailer 9HK$5,562 HKD
Retailer 12HK$5,562 HKD
Retailer 3HK$6,590 HKD
Retailer 6HK$6,629 HKD
Retailer 10HK$8,559 HKD
Retailer 4HK$8,842 HKD
Retailer 2HK$13,792 HKD
Retailer 11HK$14,623 HKD
Retailer 5HK$14,890 HKD
MOH LondonHK$24,131 HKD

18 data points across 14 retailers

11 retailersHK$4,480 HKD to HK$24,131 HKD

A
Cheapest Retailer
-
HK$4,480 HKD
A
Retailer 2
-
HK$4,786 HKD
View
A
Retailer 3
-
HK$5,021 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,021 HKD
View
A
Retailer 5
-
HK$5,562 HKD
View
Retailer 6
-
HK$5,562 HKD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
HK$6,590 HKD
View
B+
Retailer 8
-
HK$8,559 HKD
View
B
Retailer 9
-
HK$13,792 HKD
View
B
Retailer 10
-
HK$14,623 HKD
View
Most Expensive
B
MOH London
LG436047252 · Nov 3
HK$24,131 HKD
£2,422 GBP
View
10 more retailers have this diamond
Prices start from HK$4,480 HKDSave up to HK$19,652 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
1.00ct Emerald
HK$4,480 HKD