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Heart|Natural|GIA

1.50ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6545400015

Certificate GIA 6545400015

Diamond specifications and retailer prices

From HK$36,009 HKD
As of November 4, 2026
Save HK$39,250 HKD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$89,757 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545400015. Listed at 20 retailers as of November 4, 2026, with a 109% 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
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545400015
Dimensions6.99 × 7.79 × 4.61 mm
L/W Ratio1.11
Top View
6.99 mm7.79 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545400015
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 40.1°Culet: NoneDepth 59.2%

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 4
Current: HK$48,625 HKD|Low: HK$35,578 HKD|High: HK$78,334 HKD|Avg: HK$48,442 HKD|-0.1%
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
November 5, 2026
Retailer 7HK$36,009 HKD
Retailer 5HK$36,245 HKD
Retailer 15HK$38,677 HKD
Retailer 12HK$39,508 HKD
Retailer 2HK$40,324 HKD
Retailer 14HK$40,591 HKD
Retailer 9HK$40,709 HKD
Retailer 13HK$40,834 HKD
Retailer 3HK$43,619 HKD
Retailer 4HK$45,604 HKD
Retailer 10HK$45,636 HKD
Retailer 1HK$48,625 HKD
Retailer 17HK$48,750 HKD
Retailer 6HK$57,192 HKD
Retailer 8HK$57,686 HKD
Retailer 11HK$69,430 HKD
Retailer 16HK$75,259 HKD

23 data points across 17 retailers

20 retailersHK$36,009 HKD to HK$75,259 HKD

A
Cheapest Retailer
-
HK$36,009 HKD
A
Retailer 2
-
HK$36,245 HKD
View
A
Retailer 3
-
HK$38,677 HKD
View
A
Retailer 4
-
HK$39,508 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$40,324 HKD
View
A
Retailer 6
-
HK$40,591 HKD
View
A
Retailer 7
-
HK$40,709 HKD
View
A
Retailer 8
-
HK$40,834 HKD
View
A
Retailer 9
-
HK$43,619 HKD
View
A
Retailer 10
-
HK$45,604 HKD
View
A
Retailer 11
-
HK$45,636 HKD
View
B+
Retailer 12
-
HK$48,625 HKD
View
A
Retailer 13
-
HK$48,750 HKD
View
Retailer 14
-
HK$50,570 HKD
View
Price last confirmed 26 days ago
Retailer 15
-
HK$51,457 HKD
View
Price last confirmed 43 days ago
B+
Retailer 16
-
HK$57,192 HKD
View
B+
Retailer 17
-
HK$57,686 HKD
View
B+
Retailer 18
-
HK$69,430 HKD
View
B
Retailer 19
-
HK$75,259 HKD
View
Most Expensive
NZ Jewellers
ad2da565-4695-45b3-9749-6d207fb933b2 · Sep 25
HK$89,757 HKD
$11,441 USD
View
Price last confirmed 41 days ago
19 more retailers have this diamond
Prices start from HK$36,009 HKDSave up to HK$39,250 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$36,009 HKD