Heart|Lab Grown|IGI

1.52ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG671421204

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671421204

Diamond specifications and retailer prices

From HK$2,346 HKD
$299 USD
As of October 30, 2026
Save HK$21,740 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$24,086 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.52ct lab-grown heart diamond

This 1.52ct 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 LG671421204 or 671421204. Listed at 14 retailers as of October 30, 2026, with prices from HK$2,346 to HK$24,086, a HK$21,740 spread on the same certified stone. Brilliant Earth lists it at HK$24,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671421204
Dimensions7.04 × 8.03 × 4.63 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
7.04 mm8.03 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671421204
Side View
Table 56.0%Crown 35.2°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 57.7%

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: Oct 30
Current: HK$24,086 HKD|Low: HK$2,346 HKD|High: HK$28,323 HKD|Avg: HK$8,294 HKD|-15.0%
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
November 1, 2026
Retailer 4HK$2,346 HKD
Retailer 10HK$2,722 HKD
Retailer 5HK$2,809 HKD
Retailer 12HK$4,064 HKD
Retailer 9HK$4,080 HKD
Retailer 11HK$4,943 HKD
Retailer 6HK$5,108 HKD
Retailer 7HK$5,391 HKD
Retailer 8HK$6,757 HKD
Retailer 15HK$7,634 HKD
Retailer 13HK$9,344 HKD
Retailer 2HK$11,648 HKD
Retailer 14HK$11,941 HKD
Retailer 3HK$12,561 HKD
Brilliant EarthHK$24,086 HKD

32 data points across 15 retailers

14 retailersHK$2,346 HKD to HK$24,086 HKD

A
Cheapest Retailer
-
HK$2,346 HKD
$299 USD
A
Retailer 2
-
HK$2,722 HKD
$347 USD
View
A
Retailer 3
-
HK$2,809 HKD
$358 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,064 HKD
$518 USD
View
A
Retailer 5
-
HK$4,080 HKD
$520 USD
View
A
Retailer 6
-
HK$4,943 HKD
$630 USD
View
A
Retailer 7
-
HK$6,757 HKD
A$1,325 AUD
View
A
Retailer 8
-
HK$7,634 HKD
$973 USD
View
B+
Retailer 9
-
HK$9,344 HKD
$1,191 USD
View
B+
Retailer 10
-
HK$10,419 HKD
$1,328 USD
View
B+
Retailer 11
-
HK$11,648 HKD
£1,169 GBP
View
B+
Retailer 12
-
HK$11,941 HKD
$1,522 USD
View
B+
Retailer 13
-
HK$12,561 HKD
$1,601 USD
View
Most Expensive
B
Brilliant Earth
14086826A · Oct 31
HK$24,086 HKD
$3,070 USD
View
13 more retailers have this diamond
Prices start from HK$2,346 HKDSave up to HK$21,740 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
1.52ct Heart
HK$2,346 HKD