CaratHunter
Plans
Emerald|Lab Grown|IGI

1.02ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG831686563

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831686563

Diamond specifications and retailer prices

From HK$2,197 HKD
As of November 6, 2026
Save HK$7,438 HKD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$9,635 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831686563 or 831686563. Listed at 8 retailers as of November 5, 2026, with prices from HK$2,197 to HK$9,635, a HK$7,438 spread on the same certified stone. MOH London lists it at HK$9,635. 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

1.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831686563
Dimensions6.77 × 4.90 × 3.38 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm4.90 mm1.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831686563
Side View
Table 65.0%Crown 34.6°Girdle: MediumPavilion 43.6°Culet: LargeDepth 69.0%

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$9,635 HKD|Low: HK$2,063 HKD|High: HK$9,904 HKD|Avg: HK$4,030 HKD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$2,197 HKD
Retailer 7HK$2,244 HKD
Retailer 3HK$2,275 HKD
Retailer 2HK$2,346 HKD
Retailer 6HK$3,695 HKD
Retailer 8HK$4,166 HKD
Retailer 5HK$5,178 HKD
MOH LondonHK$9,635 HKD

43 data points across 8 retailers

8 retailersHK$2,197 HKD to HK$9,635 HKD

A
Cheapest Retailer
-
HK$2,197 HKD
B+
Retailer 2
-
HK$2,244 HKD
View
Retailer 3
-
HK$2,275 HKD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$2,346 HKD
View
B+
Retailer 5
-
HK$3,695 HKD
View
B+
Retailer 6
-
HK$4,166 HKD
View
Retailer 7
-
HK$5,178 HKD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG831686563 · Nov 5
HK$9,635 HKD
£967 GBP
View
7 more retailers have this diamond
Prices start from HK$2,197 HKDSave up to HK$7,438 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
1.02ct Emerald
HK$2,197 HKD