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Heart|Lab Grown|IGI

2.45ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG794622748

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794622748

Diamond specifications and retailer prices

From HK$20,469 HKD
$2,609 USD
As of October 31, 2026
Save HK$25,349 HKD (55%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$45,819 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.45ct lab-grown heart diamond

This 2.45ct 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 LG794622748 or 794622748. Listed at 2 retailers as of October 31, 2026, with prices from HK$20,469 to HK$45,819, a HK$25,349 spread on the same certified stone. Brilliant Earth lists it at HK$45,819. 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

2.45
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622748
Dimensions9.42 × 8.26 × 5.40 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
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
9.42 mm8.26 mm2.45 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622748
Side View
Table 54.0%Crown 36.1°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 57.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$45,819 HKD|Low: HK$20,469 HKD|High: HK$77,523 HKD|Avg: HK$47,807 HKD|-33.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2HK$20,469 HKD
Retailer 7HK$31,265 HKD
Retailer 3HK$34,152 HKD
Retailer 8HK$36,027 HKD
Retailer 9HK$37,686 HKD
Retailer 5HK$41,297 HKD
Brilliant EarthHK$45,819 HKD
Retailer 4HK$62,191 HKD
Retailer 6HK$70,972 HKD
Retailer 10HK$77,523 HKD

8 data points across 10 retailers

2 retailersHK$20,469 HKD to HK$45,819 HKD

B+
Cheapest Retailer
-
HK$20,469 HKD
$2,609 USD
Most Expensive
B
Brilliant Earth
21398256Y · Oct 31
HK$45,819 HKD
$5,840 USD
View
1 more retailer has this diamond
Prices start from HK$20,469 HKDSave up to HK$25,349 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+
2.45ct Heart
HK$20,469 HKD