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Heart|Lab Grown|IGI

2.50ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG831603940

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831603940

Diamond specifications and retailer prices

From HK$12,915 HKD
$1,646 USD
As of November 1, 2026
Save HK$38,035 HKD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$50,950 HKD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

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 LG831603940 or 831603940. Listed at 20 retailers as of October 29, 2026, with prices from HK$12,915 to HK$50,950, a HK$38,035 spread on the same certified stone. Cape Diamonds lists it at HK$50,950. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831603940
Dimensions8.23 × 9.54 × 5.49 mm
L/W Ratio1.16
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
8.23 mm9.54 mm2.50 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831603940
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 57.5%

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$50,950 HKD|Low: HK$12,915 HKD|High: HK$72,341 HKD|Avg: HK$35,408 HKD|+1.9%
Cape Diamonds
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 2, 2026
Retailer 13HK$12,915 HKD
Retailer 5HK$13,291 HKD
Retailer 17HK$13,770 HKD
Retailer 19HK$15,245 HKD
Retailer 8HK$15,868 HKD
Retailer 11HK$17,026 HKD
Retailer 2HK$19,444 HKD
Retailer 20HK$19,694 HKD
Retailer 12HK$19,749 HKD
Retailer 15HK$20,008 HKD
Retailer 4HK$21,075 HKD
Retailer 18HK$25,806 HKD
Retailer 10HK$27,461 HKD
Retailer 9HK$35,355 HKD
Retailer 14HK$39,320 HKD
Retailer 16HK$42,229 HKD
Retailer 7HK$46,042 HKD
Retailer 3HK$48,404 HKD
Retailer 6HK$50,152 HKD
Cape DiamondsHK$50,950 HKD

37 data points across 20 retailers

20 retailersHK$12,915 HKD to HK$50,950 HKD

A
Cheapest Retailer
-
HK$12,915 HKD
$1,646 USD
A
Retailer 2
-
HK$13,291 HKD
$1,694 USD
View
Final sale: no returns
A
Retailer 3
-
HK$13,770 HKD
$1,755 USD
View
A
Retailer 4
-
HK$15,245 HKD
$1,943 USD
View
A
Retailer 5
-
HK$15,868 HKD
View
A
Retailer 6
-
HK$17,026 HKD
$2,170 USD
View
A
Retailer 7
-
HK$19,444 HKD
£1,951 GBP
View
B+
Retailer 8
-
HK$19,694 HKD
$2,510 USD
View
Retailer 9
-
HK$19,749 HKD
$2,517 USD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
HK$20,008 HKD
$2,550 USD
View
B+
Retailer 11
-
HK$21,075 HKD
$2,686 USD
View
B+
Retailer 12
-
HK$25,806 HKD
$3,289 USD
View
B+
Retailer 13
-
HK$27,461 HKD
$3,500 USD
View
B+
Retailer 14
-
HK$35,355 HKD
$4,506 USD
View
B
Retailer 15
-
HK$39,320 HKD
£3,946 GBP
View
B
Retailer 16
-
HK$42,229 HKD
$5,382 USD
View
B
Retailer 17
-
HK$46,042 HKD
SGD 7,930 SGD
View
B
Retailer 18
-
HK$48,404 HKD
$6,169 USD
View
B
Retailer 19
-
HK$50,152 HKD
$6,392 USD
View
Most Expensive
B
Cape Diamonds
cert_831603940 · Oct 29
HK$50,950 HKD
ZAR 104,906 ZAR
View
19 more retailers have this diamond
Prices start from HK$12,915 HKDSave up to HK$38,035 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$12,915 HKD