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Heart|Lab Grown|IGI

2.50ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846663969

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846663969

Diamond specifications and retailer prices

From HK$14,530 HKD
$1,852 USD
As of November 1, 2026
Save HK$59,925 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$74,456 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.5ct lab-grown heart diamond

This 2.5ct 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 LG846663969 or 846663969. Listed at 10 retailers as of October 31, 2026, with prices from HK$14,530 to HK$74,456, a HK$59,925 spread on the same certified stone. Brilliant Earth lists it at HK$74,456. 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

2.50
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663969
Dimensions9.14 × 8.05 × 5.74 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
9.14 mm8.05 mm2.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663969
Side View
Table 59.0%Crown 36.5°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 62.8%

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$14,530 HKD|Low: HK$14,530 HKD|High: HK$70,101 HKD|Avg: HK$34,258 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 1HK$14,530 HKD
Retailer 5HK$16,829 HKD
Retailer 3HK$17,050 HKD
Retailer 7HK$22,352 HKD
Retailer 9HK$24,337 HKD
Retailer 4HK$26,707 HKD
Retailer 2HK$44,240 HKD
Retailer 6HK$49,420 HKD
Retailer 8HK$70,101 HKD

7 data points across 9 retailers

10 retailersHK$14,530 HKD to HK$74,456 HKD

A
Cheapest Retailer
-
HK$14,530 HKD
$1,852 USD
A
Retailer 2
-
HK$16,829 HKD
$2,145 USD
View
A
Retailer 3
-
HK$17,050 HKD
£1,711 GBP
View
B+
Retailer 4
-
HK$22,352 HKD
$2,849 USD
View
B+
Retailer 5
-
HK$24,337 HKD
$3,102 USD
View
B+
Retailer 6
-
HK$26,707 HKD
$3,404 USD
View
B+
Retailer 7
-
HK$44,240 HKD
£4,440 GBP
View
B
Retailer 8
-
HK$49,420 HKD
$6,299 USD
View
B
Retailer 9
-
HK$70,101 HKD
$8,935 USD
View
Most Expensive
B
Brilliant Earth
22319604A · Oct 31
HK$74,456 HKD
$9,490 USD
View
9 more retailers have this diamond
Prices start from HK$14,530 HKDSave up to HK$59,925 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
2.50ct Heart
HK$14,530 HKD