CaratHunter
Plans
Heart|Natural|GIA

0.51ct H VVS2 Heart Natural Diamond

VG • H/VVS2 • GIA 1563519693

Certificate GIA 1563519693

Diamond specifications and retailer prices

From HK$3,652 HKD
As of November 1, 2026
Save HK$7,743 HKD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$15,471 HKD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1563519693. Listed at 14 retailers as of November 1, 2026, with a 212% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563519693
Dimensions4.96 × 5.59 × 3.23 mm
L/W Ratio1.13
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint
Top View
4.96 mm5.59 mm0.51 ctH / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1563519693
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.7%

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 1
Current: HK$15,471 HKD|Low: HK$3,433 HKD|High: HK$15,832 HKD|Avg: HK$6,433 HKD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 5HK$3,433 HKD
Retailer 8HK$3,652 HKD
Retailer 15HK$4,107 HKD
Retailer 10HK$4,757 HKD
Retailer 13HK$4,804 HKD
Retailer 14HK$4,938 HKD
Retailer 7HK$5,188 HKD
Retailer 12HK$5,314 HKD
Retailer 4HK$5,823 HKD
Retailer 2HK$6,050 HKD
Retailer 6HK$6,145 HKD
Retailer 11HK$6,387 HKD
Retailer 3HK$6,662 HKD
Retailer 9HK$11,396 HKD
NZ JewellersHK$15,471 HKD

24 data points across 15 retailers

14 retailersHK$3,652 HKD to HK$11,396 HKD

A
Cheapest Retailer
-
HK$3,652 HKD
A
Retailer 2
-
HK$4,107 HKD
View
Retailer 3
-
HK$4,757 HKD
View
Price last confirmed 4 days ago
Retailer 4
-
HK$4,804 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$4,938 HKD
View
Retailer 6
-
HK$5,188 HKD
View
Price last confirmed 10 days ago
Retailer 7
-
HK$5,314 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$5,823 HKD
View
B+
Retailer 9
-
HK$6,050 HKD
View
B+
Retailer 10
-
HK$6,145 HKD
View
B+
Retailer 11
-
HK$6,387 HKD
View
B+
Retailer 12
-
HK$6,662 HKD
View
B
Retailer 13
-
HK$11,396 HKD
View
Most Expensive
NZ Jewellers
83d7baed-b2b3-4e2e-a08d-a25659e367c0 · Oct 30
HK$15,471 HKD
$1,974 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from HK$3,652 HKDSave up to HK$7,743 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
0.51ct Heart
HK$3,652 HKD