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Heart|Natural|IGI

1.52ct I VS1 Heart Natural Diamond

VG • I/VS1 • IGI 550263821

Shape and cutting style on the report: Heart brilliant

Certificate IGI 550263821

Diamond specifications and retailer prices

From $4,823 AUD
As of November 6, 2026
Save $5,354 AUD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,163 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 550263821. Listed at 15 retailers as of November 4, 2026, with a 111% 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

1.52
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.9°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 550263821
Dimensions6.45 × 7.83 × 4.63 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Top View
6.45 mm7.83 mm1.52 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 550263821
Side View
Table 62.0%Crown 35.9°Girdle: THK-VTKPavilion 41.4°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,612 AUD|Low: $4,823 AUD|High: $10,328 AUD|Avg: $6,682 AUD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2$4,823 AUD
Retailer 8$5,638 AUD
Retailer 7$5,913 AUD
Retailer 3$5,919 AUD
Retailer 1$6,612 AUD
Retailer 6$6,624 AUD
Retailer 4$7,817 AUD
Retailer 5$10,178 AUD

30 data points across 8 retailers

15 retailers$4,823 AUD to $10,178 AUD

A
Cheapest Retailer
-
$4,823 AUD
A
Retailer 2
-
$5,638 AUD
View
B+
Retailer 3
-
$5,913 AUD
View
Final sale: no returns
A
Retailer 4
-
$5,919 AUD
View
B+
Retailer 5
-
$6,076 AUD
View
B+
Retailer 6
-
$6,408 AUD
View
Retailer 7
-
$6,408 AUD
View
Price last confirmed 46 days ago
B+
Retailer 8
-
$6,408 AUD
View
Retailer 9
-
$6,408 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$6,612 AUD
View
B+
Retailer 11
-
$6,624 AUD
View
Retailer 12
-
$7,393 AUD
View
Price last confirmed 44 days ago
B+
Retailer 13
-
$7,817 AUD
View
B+
Retailer 14
-
$10,178 AUD
View
Most Expensive
NZ Jewellers
4f566be8-bcad-45fd-b5a4-6980074feea1 · Sep 25
$11,163 AUD
$7,670 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $4,823 AUDSave up to $5,354 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
1.52ct Heart
$4,823 AUD