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Heart|Natural|IGI

1.52ct I VS1 Heart Natural Diamond

VG • I/VS1 • IGI 683567475

Shape and cutting style on the report: Heart brilliant

Certificate IGI 683567475

Diamond specifications and retailer prices

From $4,349 AUD
As of November 2, 2026
Save $4,846 AUD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,579 AUD at NZ Jewellers · As of October 18, 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 683567475. Listed at 14 retailers as of November 2, 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
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle42.5°
OriginNatural
Grading LabIGI
CertificateIGI 683567475
Dimensions6.65 × 7.92 × 4.90 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Top View
6.65 mm7.92 mm1.52 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 683567475
Side View
Table 57.0%Crown 35.9°Girdle: STK-THKPavilion 42.5°Culet: NoneDepth 61.9%

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 2
Current: $4,349 AUD|Low: $4,340 AUD|High: $9,306 AUD|Avg: $6,026 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 1$4,349 AUD
Retailer 6$4,982 AUD
Retailer 2$5,107 AUD
Retailer 3$5,851 AUD
Retailer 5$6,757 AUD
Retailer 4$9,195 AUD

31 data points across 6 retailers

14 retailers$4,349 AUD to $9,195 AUD

A
Cheapest Retailer
-
$4,349 AUD
A
Retailer 2
-
$4,881 AUD
View
A
Retailer 3
-
$4,982 AUD
View
A
Retailer 4
-
$5,107 AUD
View
A
Retailer 5
-
$5,261 AUD
View
Retailer 6
-
$5,499 AUD
View
Price last confirmed 22 days ago
Retailer 7
-
$5,499 AUD
View
Price last confirmed 20 days ago
Retailer 8
-
$5,710 AUD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$5,711 AUD
View
A
Retailer 10
-
$5,851 AUD
View
Retailer 11
-
$6,344 AUD
View
Price last confirmed 19 days ago
A
Retailer 12
-
$6,757 AUD
View
B+
Retailer 13
-
$9,195 AUD
View
Most Expensive
NZ Jewellers
24077d4c-125e-472a-8263-4b16f5ab8656 · Oct 18
$9,579 AUD
$6,582 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from $4,349 AUDSave up to $4,846 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
$4,349 AUD