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Heart|Lab Grown|IGI

1.50ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG798603784

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG798603784

Diamond specifications and retailer prices

From HK$1,889 HKD
As of November 6, 2026
Save HK$11,748 HKD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$20,405 HKD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG798603784 or 798603784. Listed at 23 retailers as of November 6, 2026, with a 622% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798603784
Dimensions6.83 × 7.91 × 4.67 mm
L/W Ratio1.16
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
6.83 mm7.91 mm1.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798603784
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$2,586 HKD|Low: HK$1,810 HKD|High: HK$14,029 HKD|Avg: HK$5,714 HKD|-1.8%
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
November 6, 2026
Retailer 3HK$1,889 HKD
Retailer 5HK$2,343 HKD
Retailer 1HK$2,586 HKD
Retailer 11HK$4,036 HKD
Retailer 6HK$4,373 HKD
Retailer 13HK$4,671 HKD
Retailer 9HK$5,463 HKD
Retailer 8HK$5,604 HKD
Retailer 10HK$5,941 HKD
Retailer 2HK$7,547 HKD
Retailer 4HK$8,292 HKD
Retailer 7HK$9,350 HKD
Retailer 12HK$13,637 HKD

36 data points across 13 retailers

23 retailersHK$1,889 HKD to HK$13,637 HKD

A
Cheapest Retailer
-
HK$1,889 HKD
A
Retailer 2
-
HK$2,108 HKD
View
Final sale: no returns
A
Retailer 3
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HK$2,187 HKD
View
A
Retailer 4
-
HK$2,343 HKD
View
Retailer 5
-
HK$2,343 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$2,586 HKD
View
B+
Retailer 7
-
HK$3,151 HKD
View
A
Retailer 8
-
HK$4,036 HKD
View
B+
Retailer 9
-
HK$4,075 HKD
View
B+
Retailer 10
-
HK$4,373 HKD
View
B+
Retailer 11
-
HK$4,671 HKD
View
B+
Retailer 12
-
HK$4,891 HKD
View
B+
Retailer 13
-
HK$5,463 HKD
View
B+
Retailer 14
-
HK$5,604 HKD
View
B+
Retailer 15
-
HK$5,941 HKD
View
B
Retailer 16
-
HK$7,524 HKD
View
B
Retailer 17
-
HK$7,547 HKD
View
B
Retailer 18
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HK$7,924 HKD
View
Retailer 19
-
HK$8,292 HKD
View
Price last confirmed 32 days ago
B
Retailer 20
-
HK$9,350 HKD
View
B
Retailer 21
-
HK$10,369 HKD
View
B
Retailer 22
-
HK$13,637 HKD
View
Most Expensive
Queensmith
LG798603784 · Oct 27
HK$20,405 HKD
£2,050 GBP
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from HK$1,889 HKDSave up to HK$11,748 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$1,889 HKD