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Heart|Natural|GIA

1.50ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 1429863877

Certificate GIA 1429863877

Diamond specifications and retailer prices

From HK$21,692 HKD
As of October 30, 2026
Save HK$29,462 HKD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$51,154 HKD at NZ Jewellers · As of October 27, 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 1429863877. Listed at 16 retailers as of October 27, 2026, with prices from HK$21,692 to HK$51,154, a HK$29,462 spread on the same certified stone. NZ Jewellers lists it at HK$51,154. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1429863877
Dimensions6.01 × 7.35 × 5.22 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Indented Natural
Top View
6.01 mm7.35 mm1.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1429863877
Side View
Table 59.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 70.9%

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$51,154 HKD|Low: HK$21,692 HKD|High: HK$51,154 HKD|Avg: HK$31,157 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 4HK$21,692 HKD
Retailer 2HK$24,097 HKD
Retailer 10HK$26,613 HKD
Retailer 3HK$27,099 HKD
Retailer 5HK$27,748 HKD
Retailer 8HK$29,359 HKD
Retailer 12HK$29,359 HKD
Retailer 9HK$30,488 HKD
Retailer 11HK$33,878 HKD
Retailer 7HK$34,319 HKD
Retailer 6HK$49,362 HKD
NZ JewellersHK$51,154 HKD

35 data points across 12 retailers

16 retailersHK$21,692 HKD to HK$51,154 HKD

A
Cheapest Retailer
-
HK$21,692 HKD
A
Retailer 2
-
HK$24,097 HKD
₹292,515 INR
View
A
Retailer 3
-
HK$26,063 HKD
$3,322 USD
View
A
Retailer 4
-
HK$26,613 HKD
$3,392 USD
View
A
Retailer 5
-
HK$27,099 HKD
$3,454 USD
View
Final sale: no returns
A
Retailer 6
-
HK$27,636 HKD
SGD 4,760 SGD
View
A
Retailer 7
-
HK$27,748 HKD
£2,785 GBP
View
A
Retailer 8
-
HK$28,120 HKD
$3,584 USD
View
A
Retailer 9
-
HK$29,359 HKD
$3,742 USD
View
A
Retailer 10
-
HK$29,359 HKD
$3,742 USD
View
A
Retailer 11
-
HK$30,488 HKD
$3,886 USD
View
A
Retailer 12
-
HK$31,863 HKD
A$6,248 AUD
View
A
Retailer 13
-
HK$33,878 HKD
$4,318 USD
View
A
Retailer 14
-
HK$34,319 HKD
€4,166 EUR
View
B+
Retailer 15
-
HK$49,362 HKD
£4,954 GBP
View
Most Expensive
B+
NZ Jewellers
0574b575-1405-4098-96c0-3e21be7aee95 · Oct 27
HK$51,154 HKD
$6,520 USD
View
15 more retailers have this diamond
Prices start from HK$21,692 HKDSave up to HK$29,462 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$21,692 HKD