Heart|Natural|IGI

0.50ct D SI1 Heart Natural Diamond

VG • D/SI1 • IGI 706509562

Shape and cutting style on the report: Heart brilliant

Certificate IGI 706509562

Diamond specifications and retailer prices

From $515 USD
As of November 6, 2026
Save $1,235 USD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,750 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 706509562. Listed at 16 retailers as of November 5, 2026, with prices from $515 to $1,750, a $1,235 spread on the same certified stone. NZ Jewellers lists it at $1,750. 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

0.50
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 706509562
Dimensions4.91 × 5.41 × 3.23 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
4.91 mm5.41 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 706509562
Side View
Table 58.0%Crown 37°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 59.7%

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 6
Current: $697 USD|Low: $515 USD|High: $1,304 USD|Avg: $741 USD|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$515 USD
Retailer 2$601 USD
Retailer 11$601 USD
Retailer 3$623 USD
Retailer 12$693 USD
Retailer 4$695 USD
Retailer 1$697 USD
Retailer 9$699 USD
Retailer 8$755 USD
Retailer 7$769 USD
Retailer 5$861 USD
Retailer 6$1,287 USD

45 data points across 12 retailers

16 retailers$515 USD to $1,750 USD

A
Cheapest Retailer
-
$515 USD
Final sale: no returns
A
Retailer 2
-
$558 USD
View
B+
Retailer 3
-
$601 USD
View
Retailer 4
-
$601 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$644 USD
View
B+
Retailer 6
-
$689 USD
View
B+
Retailer 7
-
$695 USD
View
B+
Retailer 8
-
$697 USD
View
B+
Retailer 9
-
$699 USD
View
B+
Retailer 10
-
$755 USD
View
B+
Retailer 11
-
$769 USD
View
B
Retailer 12
-
$792 USD
View
B
Retailer 13
-
$815 USD
View
B+
Retailer 14
-
$861 USD
View
B
Retailer 15
-
$1,287 USD
View
Most Expensive
B
NZ Jewellers
454e2181-8406-4188-b386-5304f907477d · Nov 5
$1,750 USD
View
15 more retailers have this diamond
Prices start from $515 USDSave up to $1,235 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
0.50ct Heart
$515 USD