CaratHunter
Plans
Emerald|Lab Grown|IGI

1.31ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG840622477

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840622477

Diamond specifications and retailer prices

From HK$2,189 HKD
$279 USD
As of October 30, 2026
Save HK$18,681 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$20,870 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840622477 or 840622477. Listed at 21 retailers as of October 28, 2026, with prices from HK$2,189 to HK$20,870, a HK$18,681 spread on the same certified stone. Rare Carat lists it at HK$20,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622477
Dimensions7.09 × 5.12 × 3.53 mm
L/W Ratio1.38
Culet sizeLarge
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
7.09 mm5.12 mm1.31 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622477
Side View
Table 71.0%Crown 42.6°Girdle: MediumPavilion 43.3°Culet: LargeDepth 68.9%

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 30
Current: HK$20,870 HKD|Low: HK$2,189 HKD|High: HK$20,870 HKD|Avg: HK$7,822 HKD
Rare Carat
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 9HK$2,189 HKD
Retailer 19HK$2,464 HKD
Retailer 5HK$2,542 HKD
Retailer 20HK$2,715 HKD
Retailer 21HK$2,715 HKD
Retailer 13HK$3,962 HKD
Retailer 10HK$4,480 HKD
Retailer 17HK$4,670 HKD
Retailer 7HK$4,700 HKD
Retailer 2HK$4,791 HKD
Retailer 15HK$4,869 HKD
Retailer 4HK$7,179 HKD
Retailer 11HK$8,018 HKD
Retailer 18HK$8,348 HKD
Retailer 3HK$8,740 HKD
Retailer 6HK$9,133 HKD
Retailer 14HK$9,580 HKD
Retailer 16HK$10,950 HKD
Retailer 12HK$18,586 HKD
Retailer 8HK$19,536 HKD
Rare CaratHK$20,870 HKD

17 data points across 21 retailers

21 retailersHK$2,189 HKD to HK$20,870 HKD

A
Cheapest Retailer
-
HK$2,189 HKD
$279 USD
A
Retailer 2
-
HK$2,464 HKD
$314 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,542 HKD
$324 USD
View
A
Retailer 4
-
HK$2,715 HKD
$346 USD
View
A
Retailer 5
-
HK$2,715 HKD
$346 USD
View
A
Retailer 6
-
HK$3,962 HKD
$505 USD
View
A
Retailer 7
-
HK$4,480 HKD
$571 USD
View
A
Retailer 8
-
HK$4,670 HKD
ZAR 9,615 ZAR
View
A
Retailer 9
-
HK$4,700 HKD
$599 USD
View
A
Retailer 10
-
HK$4,791 HKD
£481 GBP
View
A
Retailer 11
-
HK$4,869 HKD
€591 EUR
View
B+
Retailer 12
-
HK$7,179 HKD
$915 USD
View
B+
Retailer 13
-
HK$8,018 HKD
$1,022 USD
View
B+
Retailer 14
-
HK$8,348 HKD
$1,064 USD
View
B+
Retailer 15
-
HK$8,740 HKD
$1,114 USD
View
B+
Retailer 16
-
HK$9,133 HKD
$1,164 USD
View
B
Retailer 17
-
HK$9,580 HKD
SGD 1,650 SGD
View
B+
Retailer 18
-
HK$10,950 HKD
£1,099 GBP
View
B
Retailer 19
-
HK$18,586 HKD
$2,369 USD
View
B
Retailer 20
-
HK$19,536 HKD
$2,490 USD
View
Most Expensive
B
Rare Carat
JH-254600 · Oct 28
HK$20,870 HKD
$2,660 USD
View
20 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$18,681 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
1.31ct Emerald
HK$2,189 HKD