CaratHunter
Plans
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 $892 AUD
As of November 4, 2026
Save $2,143 AUD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,035 AUD 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 $892 to $3,035, a $2,143 spread on the same certified stone. NZ Jewellers lists it at $3,035. 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: $3,035 AUD|Low: $892 AUD|High: $3,035 AUD|Avg: $1,399 AUD
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 4$892 AUD
Retailer 12$968 AUD
Retailer 10$1,005 AUD
Retailer 5$1,116 AUD
Retailer 7$1,120 AUD
Retailer 3$1,185 AUD
Retailer 11$1,212 AUD
Retailer 2$1,217 AUD
Retailer 13$1,226 AUD
Retailer 9$1,370 AUD
Retailer 6$1,494 AUD
Retailer 8$2,231 AUD
NZ Jewellers$3,035 AUD

7 data points across 13 retailers

13 retailers$892 AUD to $3,035 AUD

A
Cheapest Retailer
-
$892 AUD
Final sale: no returns
A
Retailer 2
-
$968 AUD
View
A
Retailer 3
-
$1,005 AUD
View
B+
Retailer 4
-
$1,116 AUD
View
A
Retailer 5
-
$1,120 AUD
View
B+
Retailer 6
-
$1,185 AUD
View
B+
Retailer 7
-
$1,212 AUD
View
B+
Retailer 8
-
$1,217 AUD
View
B+
Retailer 9
-
$1,226 AUD
View
B+
Retailer 10
-
$1,370 AUD
View
B
Retailer 11
-
$1,494 AUD
View
B
Retailer 12
-
$2,231 AUD
View
Most Expensive
C
NZ Jewellers
2c143c8b-838e-4ac0-9ca7-958efbb8ba30 · Nov 3
$3,035 AUD
$2,129 USD
View
12 more retailers have this diamond
Prices start from $892 AUDSave up to $2,143 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
$892 AUD