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Emerald|Lab Grown|IGI

1.43ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG833699321

Shape and cutting style on the report: Emerald cut

Certificate IGI LG833699321

Diamond specifications and retailer prices

From HK$2,008 HKD
As of October 31, 2026
Save HK$1,132 HKD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$8,171 HKD at MOH London · As of October 25, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG833699321 or 833699321. Listed at 5 retailers as of October 31, 2026, with a 56% 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

1.43
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833699321
Dimensions7.35 × 5.25 × 3.68 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm5.25 mm1.43 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833699321
Side View
Table 64.0%Crown 32.5°Girdle: Slightly ThickPavilion 40.6°Culet: LargeDepth 70.1%

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 31
Current: HK$8,171 HKD|Low: HK$2,008 HKD|High: HK$8,260 HKD|Avg: HK$3,409 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5HK$2,008 HKD
Retailer 4HK$2,369 HKD
Retailer 3HK$2,990 HKD
Retailer 2HK$3,140 HKD
MOH LondonHK$8,171 HKD

34 data points across 5 retailers

5 retailersHK$2,008 HKD to HK$3,140 HKD

A
Cheapest Retailer
-
HK$2,008 HKD
B+
Retailer 2
-
HK$2,369 HKD
$302 USD
View
A
Retailer 3
-
HK$2,990 HKD
€363 EUR
View
A
Retailer 4
-
HK$3,140 HKD
£315 GBP
View
Most Expensive
MOH London
LG833699321 · Oct 25
HK$8,171 HKD
£820 GBP
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from HK$2,008 HKDSave up to HK$1,132 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$2,008 HKD