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Heart|Natural|GIA

1.52ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 1555507506

Certificate GIA 1555507506

Diamond specifications and retailer prices

From $5,234 AUD
As of November 6, 2026
Save $6,324 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,288 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 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 1555507506. Listed at 16 retailers as of November 4, 2026, with a 121% 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555507506
Dimensions6.58 × 7.78 × 4.97 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
6.58 mm7.78 mm1.52 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555507506
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

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 6
Current: $6,535 AUD|Low: $5,140 AUD|High: $12,284 AUD|Avg: $7,063 AUD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 15$5,234 AUD
Retailer 3$5,375 AUD
Retailer 12$5,628 AUD
Retailer 4$5,950 AUD
Retailer 5$5,973 AUD
Retailer 8$6,056 AUD
Retailer 2$6,084 AUD
Retailer 6$6,236 AUD
Retailer 10$6,322 AUD
Retailer 14$6,331 AUD
Retailer 1$6,535 AUD
Retailer 7$7,702 AUD
Retailer 9$8,876 AUD
Retailer 13$11,125 AUD
Retailer 11$11,557 AUD

28 data points across 15 retailers

16 retailers$5,234 AUD to $11,557 AUD

A
Cheapest Retailer
-
$5,234 AUD
A
Retailer 2
-
$5,375 AUD
View
A
Retailer 3
-
$5,628 AUD
View
A
Retailer 4
-
$5,950 AUD
View
A
Retailer 5
-
$5,973 AUD
View
A
Retailer 6
-
$6,056 AUD
View
A
Retailer 7
-
$6,084 AUD
View
Final sale: no returns
A
Retailer 8
-
$6,236 AUD
View
A
Retailer 9
-
$6,322 AUD
View
A
Retailer 10
-
$6,331 AUD
View
A
Retailer 11
-
$6,535 AUD
View
Retailer 12
-
$7,702 AUD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$8,876 AUD
View
B
Retailer 14
-
$11,125 AUD
View
B
Retailer 15
-
$11,557 AUD
View
Most Expensive
NZ Jewellers
8ffe3434-94f6-4f88-b902-04335a86a5c2 · Sep 25
$13,288 AUD
$9,130 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from $5,234 AUDSave up to $6,324 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
$5,234 AUD