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Heart|Natural|GIA

0.51ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 7531016252

Certificate GIA 7531016252

Diamond specifications and retailer prices

From HK$7,398 HKD
As of November 4, 2026
Save HK$8,755 HKD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,574 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531016252. Listed at 14 retailers as of November 4, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7531016252
Dimensions4.57 × 5.58 × 3.35 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
4.57 mm5.58 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7531016252
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$13,651 HKD|Low: HK$4,370 HKD|High: HK$16,200 HKD|Avg: HK$7,853 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 5HK$5,397 HKD
Retailer 10HK$7,398 HKD
Retailer 11HK$7,837 HKD
Retailer 9HK$8,324 HKD
Retailer 2HK$9,140 HKD
Retailer 12HK$9,555 HKD
Retailer 6HK$9,979 HKD
Retailer 13HK$10,724 HKD
Retailer 8HK$11,077 HKD
Retailer 3HK$11,446 HKD
Retailer 1HK$13,651 HKD
Retailer 4HK$13,651 HKD
Retailer 7HK$16,153 HKD

40 data points across 13 retailers

14 retailersHK$7,398 HKD to HK$16,153 HKD

Retailer 1
-
HK$5,397 HKD
Price last confirmed 9 days ago
B+
Retailer 2
-
HK$7,398 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$7,837 HKD
View
B+
Retailer 4
-
HK$8,324 HKD
View
B
Retailer 5
-
HK$9,140 HKD
View
B
Retailer 6
-
HK$9,555 HKD
View
B
Retailer 7
-
HK$9,979 HKD
View
B
Retailer 8
-
HK$10,724 HKD
View
B
Retailer 9
-
HK$11,077 HKD
View
B
Retailer 10
-
HK$11,446 HKD
View
Retailer 11
-
HK$13,651 HKD
View
Price last confirmed 8 days ago
B
Retailer 12
-
HK$13,651 HKD
View
B
Retailer 13
-
HK$16,153 HKD
View
Most Expensive
NZ Jewellers
77d04b2c-b091-47cd-a87b-20cb623e114f · Nov 5
HK$21,574 HKD
$2,750 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$7,398 HKDSave up to HK$8,755 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+
0.51ct Heart
HK$7,398 HKD