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Heart|Natural|GIA

0.50ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2517816964

Certificate GIA 2517816964

Diamond specifications and retailer prices

From HK$2,715 HKD
₹32,952 INR
As of November 1, 2026
Save HK$5,835 HKD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$14,169 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded I 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 2517816964. Listed at 10 retailers as of October 26, 2026, with a 215% 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

0.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2517816964
Dimensions4.83 × 5.39 × 3.30 mm
L/W Ratio1.12
Top View
4.83 mm5.39 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2517816964
Side View
Table 53.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 61.2%

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 1
Current: HK$4,610 HKD|Low: HK$2,040 HKD|High: HK$8,639 HKD|Avg: HK$4,289 HKD|+6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2HK$2,715 HKD
Retailer 4HK$3,405 HKD
Retailer 5HK$3,978 HKD
Retailer 6HK$3,978 HKD
Retailer 7HK$4,086 HKD
Retailer 1HK$4,610 HKD
Retailer 3HK$8,549 HKD

43 data points across 7 retailers

10 retailersHK$2,715 HKD to HK$8,549 HKD

A
Cheapest Retailer
-
HK$2,715 HKD
₹32,952 INR
B+
Retailer 2
-
HK$3,405 HKD
$434 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$3,695 HKD
$471 USD
View
B+
Retailer 4
-
HK$3,978 HKD
$507 USD
View
B+
Retailer 5
-
HK$3,978 HKD
$507 USD
View
B+
Retailer 6
-
HK$4,268 HKD
$544 USD
View
B
Retailer 7
-
HK$4,610 HKD
£463 GBP
View
B
Retailer 8
-
HK$5,195 HKD
$662 USD
View
B
Retailer 9
-
HK$8,549 HKD
£858 GBP
View
Most Expensive
NZ Jewellers
781aee96-0731-49f2-b2ec-647ecc5d0cbe · Oct 30
HK$14,169 HKD
$1,806 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$2,715 HKDSave up to HK$5,835 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
0.50ct Heart
HK$2,715 HKD