Heart|Lab Grown|IGI

1.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG726564838

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726564838

Diamond specifications and retailer prices

From HK$2,197 HKD
$280 USD
As of October 30, 2026
Save HK$20,085 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$22,282 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726564838 or 726564838. Listed at 14 retailers as of October 30, 2026, with prices from HK$2,197 to HK$22,282, a HK$20,085 spread on the same certified stone. Brilliant Earth lists it at HK$22,282. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726564838
Dimensions6.99 × 7.88 × 4.57 mm
L/W Ratio1.13
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
6.99 mm7.88 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726564838
Side View
Table 57.0%Crown 36°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 58.0%

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: Oct 30
Current: HK$22,282 HKD|Low: HK$2,197 HKD|High: HK$27,695 HKD|Avg: HK$8,444 HKD|-19.5%
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
October 31, 2026
Retailer 5HK$2,197 HKD
Retailer 17HK$2,479 HKD
Retailer 15HK$2,550 HKD
Retailer 13HK$3,413 HKD
Retailer 12HK$3,687 HKD
Retailer 2HK$3,962 HKD
Retailer 16HK$4,762 HKD
Retailer 7HK$5,272 HKD
Retailer 8HK$5,924 HKD
Retailer 9HK$6,393 HKD
Retailer 10HK$7,002 HKD
Retailer 14HK$7,767 HKD
Retailer 6HK$9,658 HKD
Retailer 4HK$10,623 HKD
Retailer 11HK$12,056 HKD
Retailer 3HK$19,457 HKD
Brilliant EarthHK$22,282 HKD

29 data points across 17 retailers

14 retailersHK$2,197 HKD to HK$22,282 HKD

A
Cheapest Retailer
-
HK$2,197 HKD
$280 USD
A
Retailer 2
-
HK$2,479 HKD
$316 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,550 HKD
$325 USD
View
A
Retailer 4
-
HK$3,413 HKD
$435 USD
View
A
Retailer 5
-
HK$3,687 HKD
$470 USD
View
A
Retailer 6
-
HK$3,962 HKD
$505 USD
View
A
Retailer 7
-
HK$4,762 HKD
$607 USD
View
A
Retailer 8
-
HK$7,002 HKD
A$1,373 AUD
View
A
Retailer 9
-
HK$7,767 HKD
$990 USD
View
B+
Retailer 10
-
HK$9,658 HKD
$1,231 USD
View
B+
Retailer 11
-
HK$10,623 HKD
$1,354 USD
View
Retailer 12
-
HK$12,056 HKD
£1,210 GBP
View
Price last confirmed 7 days ago
B
Retailer 13
-
HK$19,457 HKD
$2,480 USD
View
Most Expensive
B
Brilliant Earth
21405909Y · Oct 31
HK$22,282 HKD
$2,840 USD
View
13 more retailers have this diamond
Prices start from HK$2,197 HKDSave up to HK$20,085 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
1.50ct Heart
HK$2,197 HKD