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Heart|Natural|GIA

0.53ct F SI2 Heart Natural Diamond

GD • F/SI2 • GIA 6551050085

Certificate GIA 6551050085

Diamond specifications and retailer prices

From HK$3,335 HKD
$425 USD
As of November 2, 2026
Save HK$838 HKD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$4,172 HKD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551050085. Listed at 2 retailers as of November 2, 2026, with prices from HK$3,335 to HK$4,172, a HK$838 spread on the same certified stone. 77 Diamonds lists it at HK$4,172. 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

0.53
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551050085
Dimensions5.04 × 5.73 × 3.32 mm
L/W Ratio1.14
Top View
5.04 mm5.73 mm0.53 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551050085
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$4,172 HKD|Low: HK$3,021 HKD|High: HK$4,506 HKD|Avg: HK$3,750 HKD|-5.6%
77 Diamonds
Retailer 2
November 3, 2026
Retailer 2HK$3,335 HKD
77 DiamondsHK$4,172 HKD

40 data points across 2 retailers

2 retailersHK$3,335 HKD to HK$4,172 HKD

A
Cheapest Retailer
-
HK$3,335 HKD
$425 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSCPYJBMHPEU · Nov 3
HK$4,172 HKD
£419 GBP
View
1 more retailer has this diamond
Prices start from HK$3,335 HKDSave up to HK$838 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
0.53ct Heart
HK$3,335 HKD