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Heart|Natural|GIA

0.51ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 1549408030

Certificate GIA 1549408030

Diamond specifications and retailer prices

From HK$4,836 HKD
SGD 833 SGD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: HK$4,836 HKD at Fonder Diamond
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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549408030. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 1549408030
Dimensions4.91 × 5.50 × 3.20 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
4.91 mm5.50 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549408030
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 38.1°Culet: NoneDepth 58.2%

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: Oct 31
Current: HK$4,836 HKD|Low: HK$3,703 HKD|High: HK$7,338 HKD|Avg: HK$5,189 HKD|-0.5%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 13, 2026
Retailer 4HK$3,703 HKD
Retailer 11HK$3,917 HKD
Retailer 10HK$4,158 HKD
Retailer 9HK$4,639 HKD
Retailer 5HK$4,827 HKD
Fonder DiamondHK$4,836 HKD
Retailer 2HK$5,037 HKD
Retailer 6HK$5,924 HKD
Retailer 7HK$6,099 HKD
Retailer 8HK$6,585 HKD
Retailer 3HK$7,338 HKD

3 data points across 11 retailers

2 retailers

Retailer 1
-
HK$3,917 HKD
Price last confirmed 59 days ago
Most Expensive
B+
Fonder Diamond
455335808 · Oct 31
HK$4,836 HKD
SGD 833 SGD
View
1 more retailer has this diamond

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$4,836 HKD