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Heart|Natural|IGI

0.51ct H VVS2 Heart Natural Diamond

VG • H/VVS2 • IGI 810634722

Shape and cutting style on the report: Heart brilliant

Certificate IGI 810634722

Diamond specifications and retailer prices

From $882 NZD
As of November 5, 2026
Save $2,327 NZD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,209 NZD 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 810634722. Listed at 12 retailers as of November 3, 2026, with prices from $882 to $3,209, a $2,327 spread on the same certified stone. NZ Jewellers lists it at $3,209. 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

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.9°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 810634722
Dimensions4.80 × 5.53 × 3.29 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
4.80 mm5.53 mm0.51 ctH / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 810634722
Side View
Table 58.0%Crown 38.9°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 59.5%

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 5
Current: $3,209 NZD|Low: $878 NZD|High: $3,274 NZD|Avg: $1,497 NZD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$882 NZD
Retailer 11$1,023 NZD
Retailer 12$1,104 NZD
Retailer 4$1,108 NZD
Retailer 7$1,207 NZD
Retailer 6$1,277 NZD
Retailer 5$1,367 NZD
Retailer 9$1,371 NZD
Retailer 2$1,541 NZD
Retailer 8$1,577 NZD
Retailer 3$2,365 NZD
NZ Jewellers$3,209 NZD

26 data points across 12 retailers

12 retailers$882 NZD to $3,209 NZD

A
Cheapest Retailer
-
$882 NZD
A
Retailer 2
-
$1,023 NZD
View
A
Retailer 3
-
$1,104 NZD
View
Retailer 4
-
$1,108 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,207 NZD
View
B+
Retailer 6
-
$1,277 NZD
View
B+
Retailer 7
-
$1,367 NZD
View
B+
Retailer 8
-
$1,371 NZD
View
B+
Retailer 9
-
$1,541 NZD
View
B+
Retailer 10
-
$1,577 NZD
View
B
Retailer 11
-
$2,365 NZD
View
Most Expensive
B
NZ Jewellers
21fcc044-f761-40fc-a60f-9b9cb3774ee3 · Nov 3
$3,209 NZD
$1,779 USD
View
11 more retailers have this diamond
Prices start from $882 NZDSave up to $2,327 NZD

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
$882 NZD