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Heart|Natural|IGI

0.50ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 692555251

Shape and cutting style on the report: Heart brilliant

Certificate IGI 692555251

Diamond specifications and retailer prices

From $362 USD
As of November 6, 2026
Save $784 USD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,905 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555251. Listed at 7 retailers as of November 4, 2026, with a 217% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 692555251
Dimensions4.90 × 5.25 × 3.29 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Top View
4.90 mm5.25 mm0.50 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555251
Side View
Table 59.0%Crown 37.8°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 62.7%

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: $1,905 USD|Low: $362 USD|High: $1,916 USD|Avg: $844 USD|+18.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$362 USD
Retailer 8$567 USD
Retailer 5$622 USD
Retailer 7$628 USD
Retailer 6$700 USD
Retailer 3$742 USD
Retailer 4$1,146 USD
NZ Jewellers$1,905 USD

46 data points across 8 retailers

7 retailers$362 USD to $1,146 USD

A
Cheapest Retailer
-
$362 USD
B
Retailer 2
-
$622 USD
View
B
Retailer 3
-
$628 USD
View
B
Retailer 4
-
$700 USD
View
B
Retailer 5
-
$742 USD
View
B
Retailer 6
-
$1,146 USD
View
Most Expensive
NZ Jewellers
a156d308-5559-49ea-bf58-42d61ea22ece · Nov 5
$1,905 USD
View
Price under review
6 more retailers have this diamond
Prices start from $362 USDSave up to $784 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
$362 USD