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Heart|Lab Grown|IGI

2.50ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818659422

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818659422

Diamond specifications and retailer prices

From HK$12,004 HKD
$1,530 USD
As of November 2, 2026
Save HK$69,513 HKD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$81,517 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore 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 LG818659422 or 818659422. Listed at 7 retailers as of November 1, 2026, with prices from HK$12,004 to HK$81,517, a HK$69,513 spread on the same certified stone. Do Amore Diamonds lists it at HK$81,517. 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 angle35°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659422
Dimensions9.57 × 8.48 × 5.33 mm
L/W Ratio1.13
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
9.57 mm8.48 mm2.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659422
Side View
Table 64.0%Crown 35°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 55.7%

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 2
Current: HK$81,517 HKD|Low: HK$12,004 HKD|High: HK$93,285 HKD|Avg: HK$39,348 HKD|-12.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4HK$12,004 HKD
Retailer 3HK$12,942 HKD
Retailer 7HK$16,907 HKD
Retailer 6HK$20,540 HKD
Retailer 10HK$22,611 HKD
Retailer 8HK$26,302 HKD
Retailer 2HK$37,784 HKD
Retailer 5HK$51,389 HKD
Retailer 9HK$66,987 HKD
Do Amore DiamondsHK$81,517 HKD

23 data points across 10 retailers

7 retailersHK$12,004 HKD to HK$81,517 HKD

A
Cheapest Retailer
-
HK$12,004 HKD
$1,530 USD
A
Retailer 2
-
HK$12,942 HKD
£1,299 GBP
View
A
Retailer 3
-
HK$16,907 HKD
$2,155 USD
View
B+
Retailer 4
-
HK$20,540 HKD
$2,618 USD
View
B+
Retailer 5
-
HK$37,784 HKD
£3,792 GBP
View
B
Retailer 6
-
HK$51,389 HKD
$6,550 USD
View
Most Expensive
B
Do Amore Diamonds
27-61C13C6D8 · Nov 1
HK$81,517 HKD
$10,390 USD
View
6 more retailers have this diamond
Prices start from HK$12,004 HKDSave up to HK$69,513 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$12,004 HKD