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Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 7546595458

Certificate GIA 7546595458

Diamond specifications and retailer prices

From $4,624 AUD
₹308,620 INR
As of November 2, 2026
Save $5,571 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,622 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7546595458. Listed at 16 retailers as of November 2, 2026, with a 120% 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

1.50
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546595458
Dimensions6.69 × 7.76 × 4.76 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.69 mm7.76 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546595458
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.4%

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: $4,624 AUD|Low: $4,278 AUD|High: $10,250 AUD|Avg: $5,932 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 1$4,624 AUD
Retailer 4$4,846 AUD
Retailer 8$5,205 AUD
Retailer 2$5,365 AUD
Retailer 11$5,665 AUD
Retailer 3$5,779 AUD
Retailer 9$5,786 AUD
Retailer 5$6,237 AUD
Retailer 10$6,308 AUD
Retailer 12$6,721 AUD
Retailer 7$7,494 AUD
Retailer 6$10,195 AUD

37 data points across 12 retailers

16 retailers$4,624 AUD to $10,195 AUD

A
Cheapest Retailer
-
$4,624 AUD
₹308,620 INR
A
Retailer 2
-
$4,846 AUD
$3,396 USD
View
Final sale: no returns
A
Retailer 3
-
$5,205 AUD
$3,648 USD
View
A
Retailer 4
-
$5,365 AUD
$3,760 USD
View
A
Retailer 5
-
$5,665 AUD
$3,970 USD
View
A
Retailer 6
-
$5,779 AUD
$4,050 USD
View
A
Retailer 7
-
$5,786 AUD
$4,055 USD
View
Retailer 8
-
$6,097 AUD
$4,273 USD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$6,237 AUD
£3,442 GBP
View
B+
Retailer 10
-
$6,308 AUD
$4,421 USD
View
Retailer 11
-
$6,460 AUD
View
Price last confirmed 37 days ago
B+
Retailer 12
-
$6,721 AUD
$4,710 USD
View
Retailer 13
-
$7,035 AUD
$4,930 USD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
$7,494 AUD
ZAR 84,844 ZAR
View
B
Retailer 15
-
$10,195 AUD
£5,626 GBP
View
Most Expensive
NZ Jewellers
b27e3189-9074-420f-8bef-12518fb0bb94 · Sep 25
$10,622 AUD
$7,444 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $4,624 AUDSave up to $5,571 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
1.50ct Heart
$4,624 AUD