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Emerald|Lab Grown|IGI

1.43ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG526279558

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526279558

Diamond specifications and retailer prices

From HK$2,173 HKD
As of November 6, 2026
Save HK$8,607 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$10,780 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.43ct lab-grown emerald diamond

This 1.43ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526279558 or 526279558. Listed at 13 retailers as of November 2, 2026, with prices from HK$2,173 to HK$10,780, a HK$8,607 spread on the same certified stone. MOH London lists it at HK$10,780. 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

1.43
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.5°
Pavilion angle47.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526279558
Dimensions7.80 × 5.27 × 3.56 mm
L/W Ratio1.48
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
7.80 mm5.27 mm1.43 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526279558
Side View
Table 68.5%Crown 20.5°Girdle: STK-THKPavilion 47.5°Culet: LNGDepth 67.6%

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$10,780 HKD|Low: HK$2,087 HKD|High: HK$10,910 HKD|Avg: HK$5,453 HKD|+3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7HK$2,173 HKD
Retailer 3HK$2,518 HKD
Retailer 9HK$2,691 HKD
Retailer 12HK$2,691 HKD
Retailer 5HK$3,923 HKD
Retailer 10HK$4,440 HKD
Retailer 2HK$4,691 HKD
Retailer 4HK$4,715 HKD
Retailer 6HK$8,269 HKD
Retailer 11HK$8,645 HKD
Retailer 8HK$10,748 HKD
MOH LondonHK$10,780 HKD

46 data points across 12 retailers

13 retailersHK$2,173 HKD to HK$10,780 HKD

A
Cheapest Retailer
-
HK$2,173 HKD
A
Retailer 2
-
HK$2,518 HKD
View
A
Retailer 3
-
HK$2,691 HKD
View
Retailer 4
-
HK$2,691 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$3,923 HKD
View
B+
Retailer 6
-
HK$4,440 HKD
View
B+
Retailer 7
-
HK$4,691 HKD
View
B+
Retailer 8
-
HK$4,715 HKD
View
B+
Retailer 9
-
HK$5,319 HKD
View
B
Retailer 10
-
HK$8,269 HKD
View
B
Retailer 11
-
HK$8,645 HKD
View
B
Retailer 12
-
HK$10,748 HKD
View
Most Expensive
B
MOH London
LG526279558 · Nov 2
HK$10,780 HKD
£1,082 GBP
View
12 more retailers have this diamond
Prices start from HK$2,173 HKDSave up to HK$8,607 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
1.43ct Emerald
HK$2,173 HKD