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Heart|Natural|GIA

0.51ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7562710292

Certificate GIA 7562710292

Diamond specifications and retailer prices

From HK$4,480 HKD
$571 USD
As of November 2, 2026
Save HK$10,757 HKD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$15,237 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7562710292. Listed at 11 retailers as of October 30, 2026, with prices from HK$4,480 to HK$15,237, a HK$10,757 spread on the same certified stone. NZ Jewellers lists it at HK$15,237. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562710292
Dimensions5.45 × 4.85 × 3.30 mm
L/W Ratio1.12
Top View
5.45 mm4.85 mm0.51 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7562710292
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 60.6%

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$15,237 HKD|Low: HK$4,480 HKD|High: HK$15,237 HKD|Avg: HK$7,801 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10HK$4,480 HKD
Retailer 8HK$5,233 HKD
Retailer 2HK$5,803 HKD
Retailer 7HK$5,893 HKD
Retailer 5HK$5,976 HKD
Retailer 3HK$6,088 HKD
Retailer 9HK$6,112 HKD
Retailer 4HK$7,159 HKD
Retailer 6HK$11,220 HKD
Retailer 11HK$14,449 HKD
NZ JewellersHK$15,237 HKD

6 data points across 11 retailers

11 retailersHK$4,480 HKD to HK$15,237 HKD

A
Cheapest Retailer
-
HK$4,480 HKD
$571 USD
Final sale: no returns
B+
Retailer 2
-
HK$5,233 HKD
$667 USD
View
B+
Retailer 3
-
HK$5,803 HKD
£582 GBP
View
B+
Retailer 4
-
HK$5,893 HKD
$751 USD
View
B+
Retailer 5
-
HK$5,976 HKD
£600 GBP
View
B+
Retailer 6
-
HK$6,088 HKD
£611 GBP
View
B+
Retailer 7
-
HK$6,112 HKD
$779 USD
View
B+
Retailer 8
-
HK$7,159 HKD
€869 EUR
View
B
Retailer 9
-
HK$11,220 HKD
£1,126 GBP
View
B
Retailer 10
-
HK$14,449 HKD
£1,450 GBP
View
Most Expensive
B
NZ Jewellers
05064961-6819-4502-8da2-f4ec46bf05da · Oct 30
HK$15,237 HKD
$1,942 USD
View
10 more retailers have this diamond
Prices start from HK$4,480 HKDSave up to HK$10,757 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$4,480 HKD