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 $489 USD
As of November 5, 2026
Save $1,290 USD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,779 USD 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 $489 to $1,779, a $1,290 spread on the same certified stone. NZ Jewellers lists it at $1,779. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,779 USD|Low: $487 USD|High: $1,815 USD|Avg: $825 USD|-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 5, 2026
Retailer 10$489 USD
Retailer 11$567 USD
Retailer 12$612 USD
Retailer 4$614 USD
Retailer 2$670 USD
Retailer 6$710 USD
Retailer 7$760 USD
Retailer 8$761 USD
Retailer 9$857 USD
Retailer 5$874 USD
Retailer 3$1,311 USD
NZ Jewellers$1,779 USD

26 data points across 12 retailers

12 retailers$489 USD to $1,779 USD

A
Cheapest Retailer
-
$489 USD
A
Retailer 2
-
$567 USD
View
A
Retailer 3
-
$612 USD
View
Retailer 4
-
$614 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$670 USD
View
B+
Retailer 6
-
$710 USD
View
B+
Retailer 7
-
$760 USD
View
B+
Retailer 8
-
$761 USD
View
B+
Retailer 9
-
$857 USD
View
B+
Retailer 10
-
$874 USD
View
B
Retailer 11
-
$1,311 USD
View
Most Expensive
B
NZ Jewellers
21fcc044-f761-40fc-a60f-9b9cb3774ee3 · Nov 3
$1,779 USD
View
11 more retailers have this diamond
Prices start from $489 USDSave up to $1,290 USD

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
$489 USD