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Emerald|Lab Grown|IGI

1.40ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG566310375

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566310375

Diamond specifications and retailer prices

From HK$1,373 HKD
$175 USD
As of October 27, 2026
Save HK$11,808 HKD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$13,181 HKD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown emerald diamond

This 1.4ct 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 LG566310375 or 566310375. Listed at 8 retailers as of October 27, 2026, with prices from HK$1,373 to HK$13,181, a HK$11,808 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,181. 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

1.40
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566310375
Dimensions7.41 × 5.29 × 3.55 mm
L/W Ratio1.40
Culet sizeLarge
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
7.41 mm5.29 mm1.40 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566310375
Side View
Table 65.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.7°Culet: LargeDepth 67.1%

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 27
Current: HK$13,181 HKD|Low: HK$1,083 HKD|High: HK$13,338 HKD|Avg: HK$5,070 HKD
Do Amore Diamonds
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
October 25, 2026
Retailer 9HK$1,373 HKD
Retailer 13HK$1,553 HKD
Retailer 7HK$1,593 HKD
Retailer 12HK$3,028 HKD
Retailer 3HK$3,081 HKD
Retailer 4HK$4,025 HKD
Retailer 6HK$4,424 HKD
Retailer 11HK$5,531 HKD
Retailer 8HK$5,774 HKD
Retailer 14HK$5,885 HKD
Retailer 10HK$6,033 HKD
Retailer 5HK$7,375 HKD
Retailer 2HK$8,788 HKD
Do Amore DiamondsHK$13,181 HKD

19 data points across 14 retailers

8 retailersHK$1,373 HKD to HK$13,181 HKD

A
Cheapest Retailer
-
HK$1,373 HKD
$175 USD
A
Retailer 2
-
HK$1,593 HKD
$203 USD
View
B+
Retailer 3
-
HK$3,028 HKD
$386 USD
View
Retailer 4
-
HK$5,531 HKD
$705 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
HK$5,774 HKD
$736 USD
View
Retailer 6
-
HK$6,033 HKD
$769 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
HK$8,788 HKD
£882 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1E48312D2 · Oct 27
HK$13,181 HKD
$1,680 USD
View
7 more retailers have this diamond
Prices start from HK$1,373 HKDSave up to HK$11,808 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
1.40ct Emerald
HK$1,373 HKD