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Heart|Natural|GIA

1.50ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 1525627848

Certificate GIA 1525627848

Diamond specifications and retailer prices

From HK$23,473 HKD
As of November 6, 2026
Save HK$27,533 HKD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$62,060 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525627848. Listed at 18 retailers as of November 1, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1525627848
Dimensions7.89 × 7.22 × 4.55 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Natural
Top View
7.89 mm7.22 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1525627848
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: 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: Nov 6
Current: HK$62,060 HKD|Low: HK$23,269 HKD|High: HK$63,653 HKD|Avg: HK$34,695 HKD|-2.1%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9HK$23,473 HKD
Retailer 2HK$24,860 HKD
Retailer 11HK$28,152 HKD
Retailer 5HK$29,625 HKD
Retailer 7HK$30,785 HKD
Retailer 6HK$30,895 HKD
Retailer 10HK$31,647 HKD
Retailer 3HK$31,898 HKD
Retailer 4HK$34,320 HKD
Retailer 8HK$51,006 HKD
QueensmithHK$62,060 HKD

34 data points across 11 retailers

18 retailersHK$23,473 HKD to HK$51,006 HKD

A
Cheapest Retailer
-
HK$23,473 HKD
A
Retailer 2
-
HK$24,860 HKD
View
A
Retailer 3
-
HK$28,152 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$29,625 HKD
View
A
Retailer 5
-
HK$30,785 HKD
View
A
Retailer 6
-
HK$30,895 HKD
View
A
Retailer 7
-
HK$31,647 HKD
View
A
Retailer 8
-
HK$31,836 HKD
View
A
Retailer 9
-
HK$31,898 HKD
View
B+
Retailer 10
-
HK$33,764 HKD
View
Retailer 11
-
HK$34,234 HKD
View
Price last confirmed 30 days ago
Retailer 12
-
HK$34,234 HKD
View
Price last confirmed 30 days ago
Retailer 13
-
HK$34,234 HKD
View
Price last confirmed 37 days ago
A
Retailer 14
-
HK$34,320 HKD
View
Retailer 15
-
HK$39,500 HKD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
HK$51,006 HKD
View
Retailer 17
-
HK$59,643 HKD
View
Price last confirmed 38 days ago
Most Expensive
Queensmith
1525627848 · Oct 28
HK$62,060 HKD
£6,235 GBP
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from HK$23,473 HKDSave up to HK$27,533 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$23,473 HKD