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Heart|Natural|GIA

0.52ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 6525212318

Certificate GIA 6525212318

Diamond specifications and retailer prices

From HK$3,335 HKD
$425 USD
As of November 2, 2026
Save HK$1,020 HKD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$4,355 HKD at Blue Nile · As of October 31, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525212318. Listed at 4 retailers as of October 31, 2026, with prices from HK$3,335 to HK$4,355, a HK$1,020 spread on the same certified stone. Blue Nile lists it at HK$4,355. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525212318
Dimensions5.14 × 5.67 × 3.24 mm
L/W Ratio1.10
Top View
5.14 mm5.67 mm0.52 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6525212318
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.2%

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 2
Current: HK$4,355 HKD|Low: HK$2,958 HKD|High: HK$4,912 HKD|Avg: HK$3,931 HKD|-11.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3HK$3,335 HKD
Retailer 4HK$3,617 HKD
Retailer 2HK$4,165 HKD
Blue NileHK$4,355 HKD

40 data points across 4 retailers

4 retailersHK$3,335 HKD to HK$4,355 HKD

A
Cheapest Retailer
-
HK$3,335 HKD
$425 USD
Final sale: no returns
A
Retailer 2
-
HK$3,617 HKD
SGD 623 SGD
View
B+
Retailer 3
-
HK$4,165 HKD
£418 GBP
View
Most Expensive
B+
Blue Nile
25066407 · Oct 31
HK$4,355 HKD
$555 USD
View
3 more retailers have this diamond
Prices start from HK$3,335 HKDSave up to HK$1,020 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$3,335 HKD