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Heart|Natural|IGI

0.50ct K SI2 Heart Natural Diamond

VG • K/SI2 • IGI 692555254

Shape and cutting style on the report: Heart brilliant

Certificate IGI 692555254

Diamond specifications and retailer prices

From $426 AUD
As of November 6, 2026
Save $1,835 AUD (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,262 AUD 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555254. Listed at 6 retailers as of November 5, 2026, with prices from $426 to $2,262, a $1,835 spread on the same certified stone. NZ Jewellers lists it at $2,262. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle34.7°
OriginNatural
Grading LabIGI
CertificateIGI 692555254
Dimensions5.21 × 5.33 × 2.94 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Top View
5.21 mm5.33 mm0.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555254
Side View
Table 61.0%Crown 37.1°Girdle: STK-VTKPavilion 34.7°Culet: NoneDepth 55.2%

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: $2,262 AUD|Low: $426 AUD|High: $2,314 AUD|Avg: $1,059 AUD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$426 AUD
Retailer 7$661 AUD
Retailer 6$780 AUD
Retailer 5$819 AUD
Retailer 3$947 AUD
Retailer 4$1,370 AUD
NZ Jewellers$2,262 AUD

38 data points across 7 retailers

6 retailers$426 AUD to $2,262 AUD

A
Cheapest Retailer
-
$426 AUD
B+
Retailer 2
-
$780 AUD
View
B
Retailer 3
-
$819 AUD
View
B
Retailer 4
-
$947 AUD
View
Retailer 5
-
$1,370 AUD
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
80ce9234-66c1-407e-b861-4b8237202597 · Nov 5
$2,262 AUD
$1,554 USD
View
5 more retailers have this diamond
Prices start from $426 AUDSave up to $1,835 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
0.50ct Heart
$426 AUD