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 $626 USD
As of November 4, 2026
Save $1,503 USD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,129 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 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 $626 to $2,129, a $1,503 spread on the same certified stone. NZ Jewellers lists it at $2,129. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,129 USD|Low: $626 USD|High: $2,129 USD|Avg: $981 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
November 5, 2026
Retailer 4$626 USD
Retailer 12$679 USD
Retailer 10$705 USD
Retailer 5$783 USD
Retailer 7$786 USD
Retailer 3$831 USD
Retailer 11$850 USD
Retailer 2$854 USD
Retailer 13$860 USD
Retailer 9$961 USD
Retailer 6$1,048 USD
Retailer 8$1,565 USD
NZ Jewellers$2,129 USD

7 data points across 13 retailers

13 retailers$626 USD to $2,129 USD

A
Cheapest Retailer
-
$626 USD
Final sale: no returns
A
Retailer 2
-
$679 USD
View
A
Retailer 3
-
$705 USD
View
B+
Retailer 4
-
$783 USD
View
A
Retailer 5
-
$786 USD
View
B+
Retailer 6
-
$831 USD
View
B+
Retailer 7
-
$850 USD
View
B+
Retailer 8
-
$854 USD
View
B+
Retailer 9
-
$860 USD
View
B+
Retailer 10
-
$961 USD
View
B
Retailer 11
-
$1,048 USD
View
B
Retailer 12
-
$1,565 USD
View
Most Expensive
C
NZ Jewellers
2c143c8b-838e-4ac0-9ca7-958efbb8ba30 · Nov 3
$2,129 USD
View
12 more retailers have this diamond
Prices start from $626 USDSave up to $1,503 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
$626 USD