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Heart|Natural|GIA

1.50ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 2538983106

Certificate GIA 2538983106

Diamond specifications and retailer prices

From HK$21,190 HKD
As of November 2, 2026
Save HK$25,681 HKD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$48,824 HKD at NZ Jewellers · As of October 18, 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 J 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 2538983106. Listed at 16 retailers as of November 1, 2026, with a 121% 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2538983106
Dimensions6.89 × 7.86 × 4.65 mm
L/W Ratio1.14
Top View
6.89 mm7.86 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2538983106
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: 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 2
Current: HK$22,624 HKD|Low: HK$21,190 HKD|High: HK$50,637 HKD|Avg: HK$28,950 HKD|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3HK$21,190 HKD
Retailer 1HK$22,624 HKD
Retailer 8HK$25,435 HKD
Retailer 5HK$25,695 HKD
Retailer 2HK$26,683 HKD
Retailer 4HK$28,974 HKD
Retailer 6HK$29,092 HKD
Retailer 9HK$29,657 HKD
Retailer 10HK$29,703 HKD
Retailer 7HK$46,871 HKD

44 data points across 10 retailers

16 retailersHK$21,190 HKD to HK$46,871 HKD

A
Cheapest Retailer
-
HK$21,190 HKD
A
Retailer 2
-
HK$22,624 HKD
₹274,635 INR
View
A
Retailer 3
-
HK$25,435 HKD
SGD 4,381 SGD
View
B+
Retailer 4
-
HK$25,695 HKD
$3,275 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$26,683 HKD
$3,401 USD
View
Retailer 6
-
HK$28,025 HKD
$3,572 USD
View
Price last confirmed 17 days ago
Retailer 7
-
HK$28,025 HKD
$3,572 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
HK$28,974 HKD
$3,693 USD
View
B+
Retailer 9
-
HK$29,092 HKD
£2,920 GBP
View
Retailer 10
-
HK$29,100 HKD
$3,709 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
HK$29,657 HKD
$3,780 USD
View
B+
Retailer 12
-
HK$29,703 HKD
SGD 5,116 SGD
View
B+
Retailer 13
-
HK$31,863 HKD
A$6,248 AUD
View
Retailer 14
-
HK$32,332 HKD
$4,121 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
HK$46,871 HKD
£4,704 GBP
View
Most Expensive
NZ Jewellers
81c2047a-8416-4bdd-8e88-d9f02cdd17e0 · Oct 18
HK$48,824 HKD
$6,223 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from HK$21,190 HKDSave up to HK$25,681 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$21,190 HKD