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Emerald|Lab Grown|IGI

1.40ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG719550958

Shape and cutting style on the report: Emerald cut

Certificate IGI LG719550958

Diamond specifications and retailer prices

From HK$1,255 HKD
$160 USD
As of October 30, 2026
Save HK$7,105 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,360 HKD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG719550958 or 719550958. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,255 to HK$8,360, a HK$7,105 spread on the same certified stone. Reve Diamonds lists it at HK$8,360. 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 angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719550958
Dimensions7.70 × 5.27 × 3.53 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm5.27 mm1.40 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719550958
Side View
Table 65.0%Crown 35.5°Girdle: MediumPavilion 40.2°Culet: LargeDepth 67.0%

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: Oct 30
Current: HK$7,274 HKD|Low: HK$1,177 HKD|High: HK$8,360 HKD|Avg: HK$3,176 HKD|+2.5%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 2HK$1,255 HKD
Retailer 10HK$1,397 HKD
Retailer 11HK$1,451 HKD
Retailer 6HK$1,514 HKD
Retailer 8HK$1,553 HKD
Retailer 4HK$2,620 HKD
Retailer 7HK$2,739 HKD
Retailer 14HK$2,817 HKD
Retailer 12HK$4,150 HKD
Retailer 13HK$4,166 HKD
Retailer 9HK$4,998 HKD
Retailer 3HK$5,431 HKD
Retailer 5HK$6,826 HKD
Retailer 1HK$7,274 HKD
Reve DiamondsHK$8,360 HKD

45 data points across 15 retailers

15 retailersHK$1,255 HKD to HK$8,360 HKD

A
Cheapest Retailer
-
HK$1,255 HKD
$160 USD
A
Retailer 2
-
HK$1,397 HKD
$178 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,451 HKD
$185 USD
View
A
Retailer 4
-
HK$1,514 HKD
$193 USD
View
A
Retailer 5
-
HK$1,553 HKD
$198 USD
View
A
Retailer 6
-
HK$2,620 HKD
€318 EUR
View
A
Retailer 7
-
HK$2,739 HKD
£275 GBP
View
B+
Retailer 8
-
HK$2,817 HKD
$359 USD
View
B+
Retailer 9
-
HK$4,150 HKD
$529 USD
View
B+
Retailer 10
-
HK$4,166 HKD
$531 USD
View
B+
Retailer 11
-
HK$4,998 HKD
$637 USD
View
B+
Retailer 12
-
HK$5,431 HKD
$692 USD
View
B
Retailer 13
-
HK$6,826 HKD
$870 USD
View
B
Retailer 14
-
HK$7,274 HKD
£730 GBP
View
Most Expensive
B
Reve Diamonds
9276EF30C · Oct 30
HK$8,360 HKD
$1,066 USD
View
14 more retailers have this diamond
Prices start from HK$1,255 HKDSave up to HK$7,105 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$1,255 HKD