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Heart|Natural|IGI

2.50ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 669435799

Shape and cutting style on the report: Heart brilliant

Certificate IGI 669435799

Diamond specifications and retailer prices

From $9,550 AUD
As of November 4, 2026
Save $8,764 AUD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,315 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.5ct natural heart diamond

This 2.5ct natural heart sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 669435799. Listed at 11 retailers as of November 4, 2026, with prices from $9,550 to $18,315, a $8,764 spread on the same certified stone. NZ Jewellers lists it at $18,315. 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

2.50
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 669435799
Dimensions7.72 × 9.29 × 5.72 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
7.72 mm9.29 mm2.50 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 669435799
Side View
Table 55.0%Crown 37.4°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 61.6%

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: $18,315 AUD|Low: $10,115 AUD|High: $18,315 AUD|Avg: $12,524 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$10,115 AUD
Retailer 3$10,300 AUD
Retailer 2$10,479 AUD
Retailer 7$10,950 AUD
Retailer 6$11,119 AUD
Retailer 4$12,575 AUD
Retailer 5$15,221 AUD
NZ Jewellers$18,315 AUD

46 data points across 8 retailers

11 retailers$9,550 AUD to $18,315 AUD

A
Cheapest Retailer
-
$9,550 AUD
A
Retailer 2
-
$10,115 AUD
View
A
Retailer 3
-
$10,300 AUD
View
A
Retailer 4
-
$10,479 AUD
View
B+
Retailer 5
-
$10,950 AUD
View
B+
Retailer 6
-
$11,119 AUD
View
B+
Retailer 7
-
$11,188 AUD
View
A
Retailer 8
-
$12,575 AUD
View
B+
Retailer 9
-
$12,636 AUD
View
B+
Retailer 10
-
$15,221 AUD
View
Most Expensive
B+
NZ Jewellers
d47daa1b-f0ed-4ab3-a234-6218b807cdb5 · Nov 5
$18,315 AUD
$12,584 USD
View
10 more retailers have this diamond
Prices start from $9,550 AUDSave up to $8,764 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
2.50ct Heart
$9,550 AUD