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Heart|Natural|GIA

0.52ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2526714655

Certificate GIA 2526714655

Diamond specifications and retailer prices

From HK$3,535 HKD
As of November 6, 2026
Save HK$1,168 HKD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$4,702 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526714655. Listed at 5 retailers as of November 5, 2026, with prices from HK$3,535 to HK$4,702, a HK$1,168 spread on the same certified stone. Blue Nile lists it at HK$4,702. 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

0.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526714655
Dimensions4.85 × 5.68 × 3.39 mm
L/W Ratio1.17
Top View
4.85 mm5.68 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526714655
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.7%

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$4,702 HKD|Low: HK$3,268 HKD|High: HK$5,337 HKD|Avg: HK$4,156 HKD|-11.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5HK$3,535 HKD
Retailer 3HK$3,637 HKD
Retailer 4HK$3,958 HKD
Retailer 2HK$4,514 HKD
Blue NileHK$4,702 HKD

40 data points across 5 retailers

5 retailersHK$3,535 HKD to HK$4,702 HKD

A
Cheapest Retailer
-
HK$3,535 HKD
A
Retailer 2
-
HK$3,637 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,958 HKD
View
A
Retailer 4
-
HK$4,514 HKD
View
Most Expensive
A
Blue Nile
25657051 · Nov 5
HK$4,702 HKD
$600 USD
View
4 more retailers have this diamond
Prices start from HK$3,535 HKDSave up to HK$1,168 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
0.52ct Heart
HK$3,535 HKD