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Heart|Natural|GIA

0.45ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6522777398

Certificate GIA 6522777398

Diamond specifications and retailer prices

From HK$3,017 HKD
As of November 6, 2026
Save HK$9,961 HKD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$12,979 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.45ct natural heart diamond

This 0.45ct natural heart sits in the sub-half-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 6522777398. Listed at 12 retailers as of November 5, 2026, with prices from HK$3,017 to HK$12,979, a HK$9,961 spread on the same certified stone. NZ Jewellers lists it at HK$12,979. 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

0.45
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522777398
Dimensions4.71 × 5.30 × 3.09 mm
L/W Ratio1.13
Top View
4.71 mm5.30 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522777398
Side View
Table 61.0%CrownGirdle: MED-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: Nov 6
Current: HK$12,979 HKD|Low: HK$3,017 HKD|High: HK$12,979 HKD|Avg: HK$5,941 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
November 6, 2026
Retailer 2HK$3,017 HKD
Retailer 12HK$3,511 HKD
Retailer 10HK$4,138 HKD
Retailer 4HK$4,350 HKD
Retailer 9HK$4,459 HKD
Retailer 8HK$4,773 HKD
Retailer 11HK$5,181 HKD
Retailer 6HK$5,188 HKD
Retailer 3HK$5,204 HKD
Retailer 5HK$8,323 HKD
Retailer 7HK$9,538 HKD
NZ JewellersHK$12,979 HKD

30 data points across 12 retailers

12 retailersHK$3,017 HKD to HK$12,979 HKD

A
Cheapest Retailer
-
HK$3,017 HKD
A
Retailer 2
-
HK$3,511 HKD
View
A
Retailer 3
-
HK$4,138 HKD
View
A
Retailer 4
-
HK$4,350 HKD
View
A
Retailer 5
-
HK$4,459 HKD
View
B+
Retailer 6
-
HK$4,773 HKD
View
B+
Retailer 7
-
HK$5,181 HKD
View
B+
Retailer 8
-
HK$5,188 HKD
View
B+
Retailer 9
-
HK$5,204 HKD
View
B
Retailer 10
-
HK$8,323 HKD
View
B
Retailer 11
-
HK$9,538 HKD
View
Most Expensive
B
NZ Jewellers
fa4a73b9-7698-4be7-b737-d4911edbcda2 · Nov 5
HK$12,979 HKD
$1,656 USD
View
11 more retailers have this diamond
Prices start from HK$3,017 HKDSave up to HK$9,961 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
0.45ct Heart
HK$3,017 HKD