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Heart|Lab Grown|IGI

1.50ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG774656019

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG774656019

Diamond specifications and retailer prices

From HK$6,433 HKD
$820 USD
As of October 30, 2026
Save HK$29,257 HKD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$35,690 HKD at With Clarity · As of October 31, 2026
View at With Clarity

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG774656019 or 774656019. Listed at 23 retailers as of October 30, 2026, with prices from HK$6,433 to HK$35,690, a HK$29,257 spread on the same certified stone. With Clarity lists it at HK$35,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774656019
Dimensions6.71 × 7.89 × 4.80 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm7.89 mm1.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774656019
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 60.8%

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: Oct 30
Current: HK$27,989 HKD|Low: HK$6,182 HKD|High: HK$28,328 HKD|Avg: HK$14,466 HKD|-1.1%
Retailer 1
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
November 1, 2026
Retailer 6HK$6,433 HKD
Retailer 9HK$7,006 HKD
Retailer 3HK$7,202 HKD
Retailer 7HK$7,469 HKD
Retailer 10HK$7,469 HKD
Retailer 11HK$8,440 HKD
Retailer 18HK$8,866 HKD
Retailer 2HK$10,686 HKD
Retailer 17HK$10,954 HKD
Retailer 12HK$11,465 HKD
Retailer 16HK$13,725 HKD
Retailer 15HK$15,252 HKD
Retailer 13HK$18,588 HKD
Retailer 8HK$20,995 HKD
Retailer 5HK$23,364 HKD
Retailer 4HK$24,898 HKD
Retailer 14HK$27,375 HKD
Retailer 1HK$27,989 HKD

36 data points across 18 retailers

23 retailersHK$6,433 HKD to HK$35,690 HKD

A
Cheapest Retailer
-
HK$6,433 HKD
$820 USD
A
Retailer 2
-
HK$7,006 HKD
$893 USD
View
A
Retailer 3
-
HK$7,202 HKD
$918 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,469 HKD
$952 USD
View
Retailer 5
-
HK$7,469 HKD
$952 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$8,440 HKD
£847 GBP
View
A
Retailer 7
-
HK$8,866 HKD
$1,130 USD
View
B+
Retailer 8
-
HK$9,219 HKD
$1,175 USD
View
B+
Retailer 9
-
HK$9,878 HKD
$1,259 USD
View
B+
Retailer 10
-
HK$10,686 HKD
$1,362 USD
View
B+
Retailer 11
-
HK$10,954 HKD
A$2,148 AUD
View
B+
Retailer 12
-
HK$11,465 HKD
£1,151 GBP
View
B+
Retailer 13
-
HK$13,725 HKD
ZAR 28,261 ZAR
View
B+
Retailer 14
-
HK$15,252 HKD
$1,944 USD
View
B
Retailer 15
-
HK$18,124 HKD
$2,310 USD
View
B
Retailer 16
-
HK$18,588 HKD
A$3,645 AUD
View
B
Retailer 17
-
HK$20,995 HKD
$2,676 USD
View
B
Retailer 18
-
HK$23,364 HKD
$2,978 USD
View
B
Retailer 19
-
HK$24,898 HKD
$3,173 USD
View
B
Retailer 20
-
HK$25,851 HKD
$3,295 USD
View
B
Retailer 21
-
HK$27,375 HKD
A$5,368 AUD
View
B
Retailer 22
-
HK$27,989 HKD
£2,809 GBP
View
Most Expensive
B
With Clarity
774656019 · Oct 31
HK$35,690 HKD
$4,549 USD
View
22 more retailers have this diamond
Prices start from HK$6,433 HKDSave up to HK$29,257 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$6,433 HKD