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Emerald|Lab Grown|IGI

1.00ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG640461396

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640461396

Diamond specifications and retailer prices

From HK$1,051 HKD
As of November 6, 2026
Save HK$9,779 HKD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,830 HKD at MOH London · As of November 5, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640461396 or 640461396. Listed at 19 retailers as of November 5, 2026, with prices from HK$1,051 to HK$10,830, a HK$9,779 spread on the same certified stone. MOH London lists it at HK$10,830. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640461396
Dimensions6.66 × 4.68 × 3.19 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.66 mm4.68 mm1.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640461396
Side View
Table 66.0%Crown 38.4°Girdle: MED-STKPavilion 41.8°Culet: LNGDepth 68.2%

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$10,830 HKD|Low: HK$1,051 HKD|High: HK$10,880 HKD|Avg: HK$3,100 HKD|+56.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 14HK$1,051 HKD
Retailer 7HK$1,161 HKD
Retailer 19HK$1,216 HKD
Retailer 4HK$1,302 HKD
Retailer 16HK$1,302 HKD
Retailer 11HK$1,506 HKD
Retailer 10HK$1,765 HKD
Retailer 2HK$2,173 HKD
Retailer 15HK$2,330 HKD
Retailer 18HK$2,463 HKD
Retailer 12HK$3,060 HKD
Retailer 5HK$3,232 HKD
Retailer 9HK$3,609 HKD
Retailer 17HK$4,181 HKD
Retailer 13HK$4,315 HKD
Retailer 3HK$4,417 HKD
Retailer 6HK$4,621 HKD
Retailer 8HK$7,704 HKD
MOH LondonHK$10,830 HKD

39 data points across 19 retailers

19 retailersHK$1,051 HKD to HK$10,830 HKD

A
Cheapest Retailer
-
HK$1,051 HKD
A
Retailer 2
-
HK$1,161 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,216 HKD
View
Retailer 4
-
HK$1,302 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$1,302 HKD
View
A
Retailer 6
-
HK$1,506 HKD
View
B+
Retailer 7
-
HK$1,765 HKD
View
A
Retailer 8
-
HK$2,173 HKD
View
Retailer 9
-
HK$2,330 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$2,463 HKD
View
B+
Retailer 11
-
HK$3,060 HKD
View
B+
Retailer 12
-
HK$3,232 HKD
View
B+
Retailer 13
-
HK$3,609 HKD
View
B+
Retailer 14
-
HK$4,181 HKD
View
B+
Retailer 15
-
HK$4,315 HKD
View
B+
Retailer 16
-
HK$4,417 HKD
View
B+
Retailer 17
-
HK$4,621 HKD
View
B
Retailer 18
-
HK$7,704 HKD
View
Most Expensive
C
MOH London
LG640461396 · Nov 5
HK$10,830 HKD
£1,087 GBP
View
18 more retailers have this diamond
Prices start from HK$1,051 HKDSave up to HK$9,779 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$1,051 HKD