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Heart|Natural|GIA

5.03ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 2221920462

Certificate GIA 2221920462

Diamond specifications and retailer prices

From HK$498,947 HKD
$63,595 USD
As of October 31, 2026
Save HK$128,139 HKD (20%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$627,086 HKD at 77 Diamonds · As of October 26, 2026
View at 77 Diamonds

About this 5.03ct natural heart diamond

This 5.03ct natural heart sits in the over five 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 2221920462. Listed at 7 retailers as of October 26, 2026, with prices from HK$498,947 to HK$627,086, a HK$128,139 spread on the same certified stone. 77 Diamonds lists it at HK$627,086. 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

5.03
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221920462
Dimensions10.71 × 10.51 × 6.58 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
Additional clouds, pinpoints and surface graining are not shown.
Key to symbols
Cloud, Crystal, Feather, Indented Natural, Needle, Natural
Top View
10.71 mm10.51 mm5.03 ctE / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2221920462
Side View
Table 57.0%CrownGirdle: THN-ETKPavilionCulet: SmallDepth 62.6%

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 31
Current: HK$627,086 HKD|Low: HK$450,697 HKD|High: HK$634,096 HKD|Avg: HK$547,777 HKD|+0.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 26, 2026
Retailer 9HK$450,697 HKD
Retailer 2HK$498,947 HKD
Retailer 8HK$526,053 HKD
Retailer 3HK$532,244 HKD
Retailer 6HK$552,651 HKD
Retailer 7HK$552,651 HKD
Retailer 5HK$571,089 HKD
Retailer 4HK$615,913 HKD
77 DiamondsHK$627,086 HKD

18 data points across 9 retailers

7 retailersHK$498,947 HKD to HK$627,086 HKD

A
Cheapest Retailer
-
HK$498,947 HKD
$63,595 USD
A
Retailer 2
-
HK$532,244 HKD
$67,839 USD
View
A
Retailer 3
-
HK$552,651 HKD
$70,440 USD
View
A
Retailer 4
-
HK$552,651 HKD
$70,440 USD
View
A
Retailer 5
-
HK$552,885 HKD
A$108,415 AUD
View
B+
Retailer 6
-
HK$571,089 HKD
$72,790 USD
View
Most Expensive
B+
77 Diamonds
HSZFB5GEHBC · Oct 26
HK$627,086 HKD
£62,935 GBP
View
6 more retailers have this diamond
Prices start from HK$498,947 HKDSave up to HK$128,139 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
5.03ct Heart
HK$498,947 HKD