Emerald|Lab Grown|IGI

4.24ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG771645351

Shape and cutting style on the report: Emerald cut

Certificate IGI LG771645351

Diamond specifications and retailer prices

From HK$64,782 HKD
$8,257 USD
As of October 30, 2026
Save HK$219,502 HKD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$304,708 HKD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 4.24ct lab-grown emerald diamond

This 4.24ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG771645351 or 771645351. Listed at 23 retailers as of October 30, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.24
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771645351
Dimensions11.30 × 7.54 × 4.91 mm
L/W Ratio1.50
Culet sizeLong
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
11.30 mm7.54 mm4.24 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771645351
Side View
Table 61.0%Crown 30.8°Girdle: MED-STKPavilion 40.5°Culet: LNGDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$304,708 HKD|Low: HK$54,954 HKD|High: HK$528,322 HKD|Avg: HK$179,281 HKD|-30.6%
Frank Darling
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 30, 2026
Retailer 3HK$63,276 HKD
Retailer 11HK$64,782 HKD
Retailer 17HK$76,868 HKD
Retailer 6HK$80,646 HKD
Retailer 20HK$82,654 HKD
Retailer 4HK$83,525 HKD
Retailer 14HK$86,225 HKD
Retailer 19HK$91,434 HKD
Retailer 16HK$91,873 HKD
Retailer 2HK$109,665 HKD
Retailer 7HK$132,123 HKD
Retailer 15HK$148,903 HKD
Retailer 21HK$152,779 HKD
Retailer 18HK$175,273 HKD
Retailer 13HK$196,248 HKD
Retailer 12HK$229,868 HKD
Retailer 8HK$241,509 HKD
Retailer 9HK$284,283 HKD
Frank DarlingHK$304,708 HKD
Retailer 10HK$449,323 HKD
Retailer 5HK$528,322 HKD

36 data points across 21 retailers

23 retailersHK$64,782 HKD to HK$284,283 HKD

Retailer 1
-
HK$63,276 HKD
$8,065 USD
Price last confirmed 23 days ago
B+
Retailer 2
-
HK$64,782 HKD
$8,257 USD
View
Retailer 3
-
HK$69,128 HKD
$8,811 USD
View
Price last confirmed 28 days ago
Retailer 4
-
HK$74,887 HKD
$9,545 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
HK$76,868 HKD
£7,715 GBP
View
B+
Retailer 6
-
HK$80,646 HKD
$10,279 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$82,654 HKD
$10,535 USD
View
Retailer 8
-
HK$83,525 HKD
$10,646 USD
View
Price last confirmed 27 days ago
Retailer 9
-
HK$86,405 HKD
$11,013 USD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
HK$91,434 HKD
$11,654 USD
View
B+
Retailer 11
-
HK$91,873 HKD
$11,710 USD
View
B+
Retailer 12
-
HK$109,665 HKD
£11,006 GBP
View
B
Retailer 13
-
HK$132,123 HKD
£13,260 GBP
View
B
Retailer 14
-
HK$148,903 HKD
£14,944 GBP
View
B
Retailer 15
-
HK$152,779 HKD
$19,473 USD
View
B
Retailer 16
-
HK$175,273 HKD
$22,340 USD
View
B
Retailer 17
-
HK$196,248 HKD
ZAR 404,095 ZAR
View
B
Retailer 18
-
HK$229,868 HKD
$29,299 USD
View
B
Retailer 19
-
HK$241,509 HKD
$30,782 USD
View
B
Retailer 20
-
HK$284,283 HKD
$36,234 USD
View
Most Expensive
Frank Darling
VD_3416EC · Oct 29
HK$304,708 HKD
$38,838 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$64,782 HKDSave up to HK$219,502 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.

B+
4.24ct Emerald
HK$64,782 HKD