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Heart|Natural|GIA

0.55ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2528578585

Certificate GIA 2528578585

Diamond specifications and retailer prices

From HK$3,856 HKD
As of November 6, 2026
Save HK$6,724 HKD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$10,580 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded F 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 2528578585. Listed at 5 retailers as of November 6, 2026, with prices from HK$3,856 to HK$10,580, a HK$6,724 spread on the same certified stone. Do Amore Diamonds lists it at HK$10,580. 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

0.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2528578585
Dimensions4.93 × 5.77 × 3.43 mm
L/W Ratio1.17
Top View
4.93 mm5.77 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2528578585
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

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$10,580 HKD|Low: HK$3,448 HKD|High: HK$11,913 HKD|Avg: HK$5,823 HKD|-11.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 4HK$3,856 HKD
Retailer 3HK$4,177 HKD
Retailer 5HK$4,648 HKD
Retailer 2HK$5,165 HKD
Retailer 6HK$5,745 HKD
Do Amore DiamondsHK$10,580 HKD

34 data points across 6 retailers

5 retailersHK$3,856 HKD to HK$10,580 HKD

A
Cheapest Retailer
-
HK$3,856 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,177 HKD
View
B+
Retailer 3
-
HK$4,648 HKD
View
B+
Retailer 4
-
HK$5,165 HKD
View
Most Expensive
B
Do Amore Diamonds
12-100759749054 · Nov 6
HK$10,580 HKD
$1,350 USD
View
4 more retailers have this diamond
Prices start from HK$3,856 HKDSave up to HK$6,724 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
0.55ct Heart
HK$3,856 HKD