CaratHunter
Plans
Heart|Lab Grown|IGI

2.40ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG831604007

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831604007

Diamond specifications and retailer prices

From HK$11,259 HKD
$1,435 USD
As of November 1, 2026
Save HK$40,758 HKD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$52,017 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.4ct lab-grown heart diamond

This 2.4ct 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 LG831604007 or 831604007. Listed at 21 retailers as of October 31, 2026, with prices from HK$11,259 to HK$52,017, a HK$40,758 spread on the same certified stone. Brilliant Earth lists it at HK$52,017. 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

2.40
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604007
Dimensions8.01 × 9.50 × 5.58 mm
L/W Ratio1.19
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
8.01 mm9.50 mm2.40 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604007
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.7%

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: Nov 1
Current: HK$52,017 HKD|Low: HK$11,259 HKD|High: HK$66,139 HKD|Avg: HK$30,438 HKD|-21.3%
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
Retailer 20
November 1, 2026
Retailer 5HK$11,259 HKD
Retailer 16HK$11,667 HKD
Retailer 15HK$12,840 HKD
Retailer 19HK$13,275 HKD
Retailer 8HK$13,457 HKD
Retailer 12HK$13,542 HKD
Retailer 20HK$15,652 HKD
Retailer 18HK$16,305 HKD
Retailer 13HK$16,986 HKD
Retailer 4HK$19,999 HKD
Retailer 17HK$21,866 HKD
Retailer 11HK$23,545 HKD
Retailer 9HK$32,065 HKD
Retailer 14HK$36,451 HKD
Retailer 2HK$37,485 HKD
Retailer 7HK$39,062 HKD
Retailer 10HK$40,524 HKD
Retailer 3HK$40,948 HKD
Retailer 6HK$42,351 HKD
Brilliant EarthHK$52,017 HKD

30 data points across 20 retailers

21 retailersHK$11,259 HKD to HK$52,017 HKD

A
Cheapest Retailer
-
HK$11,259 HKD
$1,435 USD
Final sale: no returns
A
Retailer 2
-
HK$11,667 HKD
$1,487 USD
View
A
Retailer 3
-
HK$12,840 HKD
£1,289 GBP
View
A
Retailer 4
-
HK$13,275 HKD
$1,692 USD
View
A
Retailer 5
-
HK$13,457 HKD
View
A
Retailer 6
-
HK$13,542 HKD
$1,726 USD
View
A
Retailer 7
-
HK$15,652 HKD
$1,995 USD
View
Retailer 8
-
HK$15,707 HKD
$2,002 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
HK$16,305 HKD
£1,636 GBP
View
B+
Retailer 10
-
HK$16,986 HKD
$2,165 USD
View
B+
Retailer 11
-
HK$19,999 HKD
$2,549 USD
View
B+
Retailer 12
-
HK$21,866 HKD
$2,787 USD
View
B+
Retailer 13
-
HK$23,545 HKD
$3,001 USD
View
B+
Retailer 14
-
HK$32,065 HKD
$4,087 USD
View
B
Retailer 15
-
HK$36,451 HKD
$4,646 USD
View
B
Retailer 16
-
HK$37,485 HKD
£3,762 GBP
View
B
Retailer 17
-
HK$39,062 HKD
SGD 6,728 SGD
View
B
Retailer 18
-
HK$40,524 HKD
ZAR 83,442 ZAR
View
B
Retailer 19
-
HK$40,948 HKD
$5,219 USD
View
B
Retailer 20
-
HK$42,351 HKD
$5,398 USD
View
Most Expensive
B
Brilliant Earth
21604964A · Oct 31
HK$52,017 HKD
$6,630 USD
View
20 more retailers have this diamond
Prices start from HK$11,259 HKDSave up to HK$40,758 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
2.40ct Heart
HK$11,259 HKD