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Heart|Natural|GIA

1.50ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 1543617238

Certificate GIA 1543617238

Diamond specifications and retailer prices

From HK$26,010 HKD
As of October 30, 2026
Save HK$29,470 HKD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$60,365 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543617238. Listed at 15 retailers as of October 29, 2026, with a 113% 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1543617238
Dimensions7.00 × 7.96 × 4.65 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Crystal, Cloud, Needle
Top View
7.00 mm7.96 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1543617238
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.4%

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$60,365 HKD|Low: HK$26,010 HKD|High: HK$64,089 HKD|Avg: HK$38,465 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10HK$26,010 HKD
Retailer 2HK$28,329 HKD
Retailer 11HK$31,979 HKD
Retailer 5HK$32,747 HKD
Retailer 4HK$33,337 HKD
Retailer 9HK$34,647 HKD
Retailer 12HK$34,647 HKD
Retailer 8HK$35,224 HKD
Retailer 6HK$35,445 HKD
Retailer 3HK$39,982 HKD
Retailer 7HK$55,480 HKD
NZ JewellersHK$60,365 HKD

33 data points across 12 retailers

15 retailersHK$26,010 HKD to HK$55,480 HKD

A
Cheapest Retailer
-
HK$26,010 HKD
A
Retailer 2
-
HK$28,329 HKD
₹343,888 INR
View
A
Retailer 3
-
HK$31,979 HKD
$4,076 USD
View
Final sale: no returns
A
Retailer 4
-
HK$32,747 HKD
£3,286 GBP
View
A
Retailer 5
-
HK$33,337 HKD
SGD 5,742 SGD
View
Retailer 6
-
HK$34,647 HKD
$4,416 USD
View
Price last confirmed 14 days ago
Retailer 7
-
HK$34,647 HKD
$4,416 USD
View
Price last confirmed 12 days ago
Retailer 8
-
HK$34,647 HKD
$4,416 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
HK$35,224 HKD
SGD 6,067 SGD
View
A
Retailer 10
-
HK$35,445 HKD
£3,557 GBP
View
A
Retailer 11
-
HK$36,616 HKD
$4,667 USD
View
A
Retailer 12
-
HK$38,595 HKD
A$7,568 AUD
View
Retailer 13
-
HK$39,982 HKD
$5,096 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
HK$55,480 HKD
£5,568 GBP
View
Most Expensive
NZ Jewellers
49dc73e0-9ed0-43e6-ae78-788da7d12443 · Oct 18
HK$60,365 HKD
$7,694 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from HK$26,010 HKDSave up to HK$29,470 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$26,010 HKD