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Heart|Natural|GIA

0.52ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6551839300

Certificate GIA 6551839300

Diamond specifications and retailer prices

From HK$6,889 HKD
$878 USD
As of November 2, 2026
Save HK$4,008 HKD (37%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$15,116 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.52ct natural heart diamond

This 0.52ct 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 6551839300. Listed at 11 retailers as of October 31, 2026, with a 58% 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

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551839300
Dimensions4.86 × 5.66 × 3.33 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Top View
4.86 mm5.66 mm0.52 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551839300
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$15,116 HKD|Low: HK$6,065 HKD|High: HK$20,125 HKD|Avg: HK$9,930 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 6HK$6,889 HKD
Retailer 3HK$7,188 HKD
Retailer 9HK$7,477 HKD
Retailer 10HK$7,477 HKD
Retailer 11HK$7,619 HKD
Retailer 7HK$7,768 HKD
Retailer 12HK$8,623 HKD
Retailer 2HK$9,730 HKD
Retailer 5HK$10,341 HKD
Retailer 4HK$10,897 HKD
MOH LondonHK$15,116 HKD
Retailer 8HK$20,125 HKD

41 data points across 12 retailers

11 retailersHK$6,889 HKD to HK$10,897 HKD

B
Cheapest Retailer
-
HK$6,889 HKD
$878 USD
Final sale: no returns
B
Retailer 2
-
HK$7,188 HKD
$916 USD
View
B
Retailer 3
-
HK$7,477 HKD
$953 USD
View
B
Retailer 4
-
HK$7,619 HKD
$971 USD
View
B
Retailer 5
-
HK$7,768 HKD
$990 USD
View
B
Retailer 6
-
HK$8,623 HKD
$1,099 USD
View
B
Retailer 7
-
HK$9,730 HKD
£977 GBP
View
B
Retailer 8
-
HK$10,341 HKD
£1,038 GBP
View
B
Retailer 9
-
HK$10,897 HKD
$1,389 USD
View
Most Expensive
MOH London
BBDE187C5 · Nov 1
HK$15,116 HKD
£1,517 GBP
View
Price under review
9 more retailers have this diamond
Prices start from HK$6,889 HKDSave up to HK$4,008 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.

B
0.52ct Heart
HK$6,889 HKD