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Heart|Natural|GIA

0.51ct J VS1 Heart Natural Diamond

VG • J/VS1 • GIA 6542408379

Certificate GIA 6542408379

Diamond specifications and retailer prices

From HK$4,361 HKD
SGD 752 SGD
As of November 5, 2026
1 retailer carries this diamond
Only listing: HK$4,361 HKD at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542408379. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.51
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle42.3°
OriginNatural
Grading LabGIA
CertificateGIA 6542408379
Dimensions4.61 × 5.50 × 3.49 mm
L/W Ratio1.19
Top View
4.61 mm5.50 mm0.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542408379
Side View
Table 61.0%CrownGirdle: MED-VTKPavilion 42.3°Culet: NoneDepth 63.5%

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 5
Current: HK$4,361 HKD|Low: HK$2,908 HKD|High: HK$6,348 HKD|Avg: HK$4,606 HKD|+0.1%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2HK$2,908 HKD
Retailer 4HK$3,205 HKD
Retailer 9HK$3,934 HKD
Retailer 5HK$4,021 HKD
Retailer 10HK$4,130 HKD
Fonder DiamondHK$4,361 HKD
Retailer 11HK$4,467 HKD
Retailer 8HK$5,165 HKD
Retailer 6HK$5,408 HKD
Retailer 7HK$5,580 HKD
Retailer 12HK$5,745 HKD
Retailer 3HK$6,348 HKD

6 data points across 12 retailers

1 retailer

B+
Fonder Diamond
455336017 · Nov 5
HK$4,361 HKD
SGD 752 SGD
View

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$4,361 HKD