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Emerald|Lab Grown|IGI

2.90ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780663956

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780663956

Diamond specifications and retailer prices

From HK$15,480 HKD
$1,973 USD
As of October 29, 2026
Save HK$59,235 HKD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$74,715 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 2.9ct lab-grown emerald diamond

This 2.9ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663956 or 780663956. Listed at 14 retailers as of October 29, 2026, with prices from HK$15,480 to HK$74,715, a HK$59,235 spread on the same certified stone. Blue Nile lists it at HK$74,715. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.90
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663956
Dimensions9.65 × 6.79 × 4.49 mm
L/W Ratio1.42
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
9.65 mm6.79 mm2.90 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663956
Side View
Table 61.0%Crown 36.5°Girdle: Slightly ThickPavilion 38.3°Culet: LargeDepth 66.1%

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 29
Current: HK$74,715 HKD|Low: HK$15,480 HKD|High: HK$106,466 HKD|Avg: HK$42,899 HKD|-29.8%
Blue Nile
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 30, 2026
Retailer 12HK$15,480 HKD
Retailer 4HK$19,282 HKD
Retailer 14HK$20,783 HKD
Retailer 7HK$21,726 HKD
Retailer 3HK$23,145 HKD
Retailer 9HK$24,426 HKD
Retailer 5HK$37,424 HKD
Retailer 8HK$39,548 HKD
Retailer 13HK$40,044 HKD
Retailer 10HK$44,011 HKD
Retailer 11HK$47,231 HKD
Retailer 6HK$53,907 HKD
Retailer 2HK$65,747 HKD
Blue NileHK$74,715 HKD

44 data points across 14 retailers

14 retailersHK$15,480 HKD to HK$74,715 HKD

A
Cheapest Retailer
-
HK$15,480 HKD
$1,973 USD
A
Retailer 2
-
HK$19,282 HKD
View
A
Retailer 3
-
HK$20,783 HKD
$2,649 USD
View
A
Retailer 4
-
HK$21,726 HKD
£2,180 GBP
View
A
Retailer 5
-
HK$23,145 HKD
$2,950 USD
View
A
Retailer 6
-
HK$24,426 HKD
€2,965 EUR
View
B+
Retailer 7
-
HK$37,424 HKD
$4,770 USD
View
B+
Retailer 8
-
HK$39,548 HKD
ZAR 81,434 ZAR
View
B+
Retailer 9
-
HK$40,044 HKD
$5,104 USD
View
B
Retailer 10
-
HK$44,011 HKD
£4,417 GBP
View
B
Retailer 11
-
HK$47,231 HKD
$6,020 USD
View
B
Retailer 12
-
HK$53,907 HKD
$6,871 USD
View
B
Retailer 13
-
HK$65,747 HKD
$8,380 USD
View
Most Expensive
B
Blue Nile
29977470 · Oct 29
HK$74,715 HKD
$9,523 USD
View
13 more retailers have this diamond
Prices start from HK$15,480 HKDSave up to HK$59,235 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
2.90ct Emerald
HK$15,480 HKD