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Heart|Natural|IGI

0.51ct I VVS2 Heart Natural Diamond

VG • I/VVS2 • IGI 707521247

Shape and cutting style on the report: Heart brilliant

Certificate IGI 707521247

Diamond specifications and retailer prices

From $576 AUD
As of November 5, 2026
Save $2,001 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,577 AUD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 707521247. Listed at 14 retailers as of November 5, 2026, with prices from $576 to $2,577, a $2,001 spread on the same certified stone. NZ Jewellers lists it at $2,577. 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
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 707521247
Dimensions4.91 × 5.54 × 3.19 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Top View
4.91 mm5.54 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 707521247
Side View
Table 58.0%Crown 38.8°Girdle: THN-THKPavilion 38.2°Culet: NoneDepth 57.6%

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 5
Current: $1,001 AUD|Low: $576 AUD|High: $1,920 AUD|Avg: $1,064 AUD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$576 AUD
Retailer 7$757 AUD
Retailer 8$954 AUD
Retailer 1$1,001 AUD
Retailer 3$1,029 AUD
Retailer 6$1,100 AUD
Retailer 4$1,269 AUD
Retailer 5$1,897 AUD

30 data points across 8 retailers

14 retailers$576 AUD to $2,577 AUD

A
Cheapest Retailer
-
$576 AUD
A
Retailer 2
-
$757 AUD
View
Final sale: no returns
A
Retailer 3
-
$821 AUD
View
Retailer 4
-
$886 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$886 AUD
View
B+
Retailer 6
-
$949 AUD
View
B+
Retailer 7
-
$954 AUD
View
B+
Retailer 8
-
$1,001 AUD
View
B+
Retailer 9
-
$1,010 AUD
View
B+
Retailer 10
-
$1,029 AUD
View
B
Retailer 11
-
$1,100 AUD
View
B
Retailer 12
-
$1,269 AUD
View
B
Retailer 13
-
$1,897 AUD
View
Most Expensive
B
NZ Jewellers
4a323a43-61a7-4dcf-9350-8e35af8bc606 · Nov 5
$2,577 AUD
$1,804 USD
View
13 more retailers have this diamond
Prices start from $576 AUDSave up to $2,001 AUD

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
$576 AUD