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Heart|Natural|IGI

0.51ct E VS1 Heart Natural Diamond

VG • E/VS1 • IGI 841684812

Shape and cutting style on the report: Heart brilliant

Certificate IGI 841684812

Diamond specifications and retailer prices

From HK$4,911 HKD
As of November 4, 2026
Save HK$11,792 HKD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$16,704 HKD at NZ Jewellers · As of November 3, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 841684812. Listed at 13 retailers as of November 3, 2026, with prices from HK$4,911 to HK$16,704, a HK$11,792 spread on the same certified stone. NZ Jewellers lists it at HK$16,704. 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
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle34.8°
OriginNatural
Grading LabIGI
CertificateIGI 841684812
Dimensions5.27 × 5.72 × 2.91 mm
L/W Ratio1.09
Girdle conditionFaceted
Top View
5.27 mm5.72 mm0.51 ctE / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 841684812
Side View
Table 58.0%Crown 31°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 50.9%

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 4
Current: HK$16,704 HKD|Low: HK$4,911 HKD|High: HK$16,704 HKD|Avg: HK$7,700 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
November 5, 2026
Retailer 4HK$4,911 HKD
Retailer 12HK$5,327 HKD
Retailer 10HK$5,531 HKD
Retailer 5HK$6,143 HKD
Retailer 7HK$6,167 HKD
Retailer 3HK$6,520 HKD
Retailer 11HK$6,669 HKD
Retailer 2HK$6,700 HKD
Retailer 13HK$6,747 HKD
Retailer 9HK$7,540 HKD
Retailer 6HK$8,222 HKD
Retailer 8HK$12,279 HKD
NZ JewellersHK$16,704 HKD

7 data points across 13 retailers

13 retailersHK$4,911 HKD to HK$16,704 HKD

A
Cheapest Retailer
-
HK$4,911 HKD
Final sale: no returns
A
Retailer 2
-
HK$5,327 HKD
View
A
Retailer 3
-
HK$5,531 HKD
View
B+
Retailer 4
-
HK$6,143 HKD
View
A
Retailer 5
-
HK$6,167 HKD
View
B+
Retailer 6
-
HK$6,520 HKD
View
B+
Retailer 7
-
HK$6,669 HKD
View
B+
Retailer 8
-
HK$6,700 HKD
View
B+
Retailer 9
-
HK$6,747 HKD
View
B+
Retailer 10
-
HK$7,540 HKD
View
B
Retailer 11
-
HK$8,222 HKD
View
B
Retailer 12
-
HK$12,279 HKD
View
Most Expensive
C
NZ Jewellers
2c143c8b-838e-4ac0-9ca7-958efbb8ba30 · Nov 3
HK$16,704 HKD
$2,129 USD
View
12 more retailers have this diamond
Prices start from HK$4,911 HKDSave up to HK$11,792 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$4,911 HKD