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Emerald|Lab Grown|IGI

1.31ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG818653934

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818653934

Diamond specifications and retailer prices

From HK$2,409 HKD
As of November 4, 2026
Save HK$18,540 HKD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$21,811 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818653934 or 818653934. Listed at 19 retailers as of November 4, 2026, with a 770% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653934
Dimensions7.40 × 5.11 × 3.45 mm
L/W Ratio1.45
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
7.40 mm5.11 mm1.31 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653934
Side View
Table 64.0%Crown 33.1°Girdle: MED-STKPavilion 39.4°Culet: LargeDepth 67.5%

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 4
Current: HK$21,811 HKD|Low: HK$2,409 HKD|High: HK$27,303 HKD|Avg: HK$8,398 HKD|-1.6%
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
November 5, 2026
Retailer 17HK$2,409 HKD
Retailer 9HK$2,746 HKD
Retailer 8HK$3,546 HKD
Retailer 12HK$3,844 HKD
Retailer 11HK$4,284 HKD
Retailer 7HK$4,794 HKD
Retailer 5HK$4,849 HKD
Retailer 2HK$4,896 HKD
Retailer 6HK$5,006 HKD
Retailer 13HK$6,975 HKD
Retailer 4HK$7,846 HKD
Retailer 15HK$7,932 HKD
Retailer 16HK$8,693 HKD
Retailer 3HK$9,399 HKD
Retailer 10HK$10,309 HKD
Retailer 14HK$20,948 HKD
Rare CaratHK$21,811 HKD

40 data points across 17 retailers

19 retailersHK$2,409 HKD to HK$20,948 HKD

A
Cheapest Retailer
-
HK$2,409 HKD
Final sale: no returns
Retailer 2
-
HK$2,746 HKD
View
Price last confirmed 34 days ago
Retailer 3
-
HK$3,319 HKD
View
Price last confirmed 43 days ago
Retailer 4
-
HK$3,546 HKD
View
Price last confirmed 33 days ago
A
Retailer 5
-
HK$3,844 HKD
View
A
Retailer 6
-
HK$4,284 HKD
View
A
Retailer 7
-
HK$4,794 HKD
View
A
Retailer 8
-
HK$4,849 HKD
View
A
Retailer 9
-
HK$4,896 HKD
View
Retailer 10
-
HK$5,006 HKD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$6,975 HKD
View
B+
Retailer 12
-
HK$7,846 HKD
View
B+
Retailer 13
-
HK$7,932 HKD
View
B+
Retailer 14
-
HK$8,693 HKD
View
B
Retailer 15
-
HK$9,399 HKD
View
B
Retailer 16
-
HK$10,309 HKD
View
Retailer 17
-
HK$11,400 HKD
View
Price last confirmed 36 days ago
B
Retailer 18
-
HK$20,948 HKD
View
Most Expensive
Rare Carat
PD-234636 · Oct 28
HK$21,811 HKD
$2,780 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from HK$2,409 HKDSave up to HK$18,540 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$2,409 HKD