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Heart|Lab Grown|IGI

2.39ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632416

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632416

Diamond specifications and retailer prices

From HK$9,556 HKD
$1,218 USD
As of October 30, 2026
Save HK$44,736 HKD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$54,292 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.39ct lab-grown heart diamond

This 2.39ct lab-grown heart 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 LG840632416 or 840632416. Listed at 19 retailers as of October 30, 2026, with prices from HK$9,556 to HK$54,292, a HK$44,736 spread on the same certified stone. Brilliant Earth lists it at HK$54,292. 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

2.39
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632416
Dimensions8.04 × 9.16 × 5.46 mm
L/W Ratio1.14
Girdle conditionFaceted
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
8.04 mm9.16 mm2.39 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632416
Side View
Table 57.0%Crown 39.1°Girdle: MED-THKPavilion 38°Culet: NoneDepth 59.6%

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$54,292 HKD|Low: HK$9,556 HKD|High: HK$65,590 HKD|Avg: HK$25,321 HKD|-17.2%
Brilliant Earth
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
November 1, 2026
Retailer 8HK$9,556 HKD
Retailer 3HK$10,403 HKD
Retailer 5HK$11,000 HKD
Retailer 17HK$11,086 HKD
Retailer 12HK$12,205 HKD
Retailer 16HK$12,435 HKD
Retailer 7HK$12,820 HKD
Retailer 13HK$15,962 HKD
Retailer 10HK$17,590 HKD
Retailer 19HK$19,708 HKD
Retailer 14HK$19,944 HKD
Retailer 18HK$20,783 HKD
Retailer 15HK$28,609 HKD
Retailer 9HK$30,685 HKD
Retailer 2HK$35,631 HKD
Retailer 11HK$38,789 HKD
Retailer 4HK$38,872 HKD
Retailer 6HK$42,037 HKD
Brilliant EarthHK$54,292 HKD

19 data points across 19 retailers

19 retailersHK$9,556 HKD to HK$54,292 HKD

A
Cheapest Retailer
-
HK$9,556 HKD
$1,218 USD
A
Retailer 2
-
HK$10,403 HKD
$1,326 USD
View
A
Retailer 3
-
HK$11,000 HKD
$1,402 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,086 HKD
$1,413 USD
View
A
Retailer 5
-
HK$12,205 HKD
£1,225 GBP
View
A
Retailer 6
-
HK$12,435 HKD
$1,585 USD
View
A
Retailer 7
-
HK$12,820 HKD
$1,634 USD
View
A
Retailer 8
-
HK$15,962 HKD
£1,602 GBP
View
B+
Retailer 9
-
HK$17,590 HKD
$2,242 USD
View
B+
Retailer 10
-
HK$19,708 HKD
$2,512 USD
View
B+
Retailer 11
-
HK$19,944 HKD
$2,542 USD
View
B+
Retailer 12
-
HK$20,783 HKD
$2,649 USD
View
B+
Retailer 13
-
HK$28,609 HKD
ZAR 58,909 ZAR
View
B+
Retailer 14
-
HK$30,685 HKD
$3,911 USD
View
B+
Retailer 15
-
HK$35,631 HKD
£3,576 GBP
View
B
Retailer 16
-
HK$38,789 HKD
SGD 6,681 SGD
View
B
Retailer 17
-
HK$38,872 HKD
$4,955 USD
View
B
Retailer 18
-
HK$42,037 HKD
$5,358 USD
View
Most Expensive
B
Brilliant Earth
21827015A · Oct 31
HK$54,292 HKD
$6,920 USD
View
18 more retailers have this diamond
Prices start from HK$9,556 HKDSave up to HK$44,736 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
2.39ct Heart
HK$9,556 HKD