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Heart|Natural|IGI

0.51ct H VVS2 Heart Natural Diamond

VG • H/VVS2 • IGI 483106509

Shape and cutting style on the report: Heart brilliant

Certificate IGI 483106509

Diamond specifications and retailer prices

From $568 USD
As of November 4, 2026
Save $1,360 USD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,928 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 483106509. Listed at 15 retailers as of November 3, 2026, with prices from $568 to $1,928, a $1,360 spread on the same certified stone. NZ Jewellers lists it at $1,928. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.2°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 483106509
Dimensions5.31 × 5.50 × 3.01 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Top View
5.31 mm5.50 mm0.51 ctH / VVS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 483106509
Side View
Table 61.0%Crown 35.2°Girdle: MED-VTKPavilion 38.4°Culet: NoneDepth 54.7%

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: $1,928 USD|Low: $568 USD|High: $1,928 USD|Avg: $885 USD
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
November 5, 2026
Retailer 5$568 USD
Retailer 14$615 USD
Retailer 3$662 USD
Retailer 4$662 USD
Retailer 13$710 USD
Retailer 6$744 USD
Retailer 8$753 USD
Retailer 12$770 USD
Retailer 2$771 USD
Retailer 11$805 USD
Retailer 10$903 USD
Retailer 7$949 USD
Retailer 9$1,418 USD
NZ Jewellers$1,928 USD

33 data points across 14 retailers

15 retailers$568 USD to $1,928 USD

A
Cheapest Retailer
-
$568 USD
Final sale: no returns
B+
Retailer 2
-
$615 USD
View
B+
Retailer 3
-
$662 USD
View
Retailer 4
-
$662 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$710 USD
View
B+
Retailer 6
-
$744 USD
View
B+
Retailer 7
-
$746 USD
View
B+
Retailer 8
-
$753 USD
View
B+
Retailer 9
-
$770 USD
View
B+
Retailer 10
-
$771 USD
View
B
Retailer 11
-
$805 USD
View
B+
Retailer 12
-
$903 USD
View
B
Retailer 13
-
$949 USD
View
B
Retailer 14
-
$1,418 USD
View
Most Expensive
C
NZ Jewellers
c8586f23-c06c-432f-9161-8dd582c6cd64 · Nov 3
$1,928 USD
View
14 more retailers have this diamond
Prices start from $568 USDSave up to $1,360 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
$568 USD