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Heart|Natural|GIA

0.51ct D SI2 Heart Natural Diamond

GD • D/SI2 • GIA 2567613673

Certificate GIA 2567613673

Diamond specifications and retailer prices

From HK$3,887 HKD
₹47,181 INR
As of November 2, 2026
Save HK$12,535 HKD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$16,422 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567613673. Listed at 16 retailers as of October 30, 2026, with prices from HK$3,887 to HK$16,422, a HK$12,535 spread on the same certified stone. NZ Jewellers lists it at HK$16,422. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567613673
Dimensions5.19 × 5.25 × 3.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.19 mm5.25 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567613673
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.1%

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 2
Current: HK$16,422 HKD|Low: HK$3,887 HKD|High: HK$16,422 HKD|Avg: HK$7,010 HKD
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 2HK$3,887 HKD
Retailer 6HK$4,833 HKD
Retailer 10HK$5,233 HKD
Retailer 15HK$5,233 HKD
Retailer 5HK$5,398 HKD
Retailer 3HK$5,437 HKD
Retailer 7HK$6,026 HKD
Retailer 13HK$6,041 HKD
Retailer 8HK$6,254 HKD
Retailer 14HK$6,272 HKD
Retailer 9HK$6,457 HKD
Retailer 4HK$6,561 HKD
Retailer 12HK$7,464 HKD
Retailer 11HK$12,097 HKD
NZ JewellersHK$16,422 HKD

10 data points across 15 retailers

16 retailersHK$3,887 HKD to HK$16,422 HKD

A
Cheapest Retailer
-
HK$3,887 HKD
₹47,181 INR
B+
Retailer 2
-
HK$4,833 HKD
$616 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$4,997 HKD
A$980 AUD
View
B+
Retailer 4
-
HK$5,233 HKD
$667 USD
View
B+
Retailer 5
-
HK$5,233 HKD
$667 USD
View
B+
Retailer 6
-
HK$5,398 HKD
$688 USD
View
B+
Retailer 7
-
HK$5,437 HKD
$693 USD
View
B
Retailer 8
-
HK$6,026 HKD
$768 USD
View
B
Retailer 9
-
HK$6,041 HKD
$770 USD
View
B
Retailer 10
-
HK$6,254 HKD
£628 GBP
View
B
Retailer 11
-
HK$6,272 HKD
$799 USD
View
B
Retailer 12
-
HK$6,457 HKD
£648 GBP
View
B
Retailer 13
-
HK$6,561 HKD
£658 GBP
View
B
Retailer 14
-
HK$7,464 HKD
€906 EUR
View
C
Retailer 15
-
HK$12,097 HKD
£1,214 GBP
View
Most Expensive
C
NZ Jewellers
8ab1a9f8-eedc-4bb0-80c5-63d60c0d46de · Oct 30
HK$16,422 HKD
$2,093 USD
View
15 more retailers have this diamond
Prices start from HK$3,887 HKDSave up to HK$12,535 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$3,887 HKD