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Emerald|Lab Grown|IGI

1.00ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG818676038

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818676038

Diamond specifications and retailer prices

From HK$1,036 HKD
As of November 3, 2026
Save HK$8,599 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,635 HKD at MOH London · As of November 1, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818676038 or 818676038. Listed at 16 retailers as of November 1, 2026, with prices from HK$1,036 to HK$9,635, a HK$8,599 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

1.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818676038
Dimensions7.48 × 4.63 × 2.74 mm
L/W Ratio1.62
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm4.63 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818676038
Side View
Table 73.0%Crown 31.9°Girdle: MED-STKPavilion 38.4°Culet: LargeDepth 59.2%

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 3
Current: HK$9,635 HKD|Low: HK$1,036 HKD|High: HK$10,123 HKD|Avg: HK$3,622 HKD|-3.7%
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 4, 2026
Retailer 10HK$1,036 HKD
Retailer 9HK$1,302 HKD
Retailer 12HK$1,569 HKD
Retailer 7HK$2,110 HKD
Retailer 8HK$2,189 HKD
Retailer 2HK$2,338 HKD
Retailer 5HK$2,832 HKD
Retailer 3HK$3,452 HKD
Retailer 6HK$3,766 HKD
Retailer 4HK$4,158 HKD
Retailer 11HK$7,320 HKD
MOH LondonHK$9,635 HKD

40 data points across 12 retailers

16 retailersHK$1,036 HKD to HK$9,635 HKD

Retailer 1
-
HK$965 HKD
Price last confirmed 44 days ago
A
Retailer 2
-
HK$1,036 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,122 HKD
View
Price last confirmed 44 days ago
Retailer 4
-
HK$1,271 HKD
View
Price last confirmed 40 days ago
A
Retailer 5
-
HK$1,302 HKD
View
B+
Retailer 6
-
HK$1,569 HKD
View
Retailer 7
-
HK$2,110 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$2,189 HKD
View
A
Retailer 9
-
HK$2,338 HKD
View
B+
Retailer 10
-
HK$2,832 HKD
View
B+
Retailer 11
-
HK$3,452 HKD
View
B+
Retailer 12
-
HK$3,766 HKD
View
Retailer 13
-
HK$3,852 HKD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
HK$4,158 HKD
View
B
Retailer 15
-
HK$7,320 HKD
View
Most Expensive
B
MOH London
LG818676038 · Nov 1
HK$9,635 HKD
£967 GBP
View
15 more retailers have this diamond
Prices start from HK$1,036 HKDSave up to HK$8,599 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$1,036 HKD