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Heart|Natural|GIA

1.50ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 6555216186

Certificate GIA 6555216186

Diamond specifications and retailer prices

From $4,355 AUD
As of November 6, 2026
Save $5,720 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,074 AUD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555216186. Listed at 15 retailers as of November 5, 2026, with prices from $4,355 to $10,074, a $5,720 spread on the same certified stone. NZ Jewellers lists it at $10,074. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555216186
Dimensions6.83 × 7.69 × 4.84 mm
L/W Ratio1.13
Top View
6.83 mm7.69 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555216186
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.0%

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 6
Current: $10,074 AUD|Low: $4,321 AUD|High: $10,419 AUD|Avg: $6,306 AUD|-3.3%
NZ Jewellers
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
November 6, 2026
Retailer 2$4,355 AUD
Retailer 5$4,595 AUD
Retailer 14$4,806 AUD
Retailer 3$5,088 AUD
Retailer 13$5,404 AUD
Retailer 4$5,450 AUD
Retailer 6$5,782 AUD
Retailer 10$5,782 AUD
Retailer 11$5,782 AUD
Retailer 7$5,857 AUD
Retailer 12$5,996 AUD
Retailer 9$6,673 AUD
Retailer 8$9,670 AUD
NZ Jewellers$10,074 AUD

40 data points across 14 retailers

15 retailers$4,355 AUD to $10,074 AUD

A
Cheapest Retailer
-
$4,355 AUD
A
Retailer 2
-
$4,595 AUD
View
Final sale: no returns
A
Retailer 3
-
$4,806 AUD
View
A
Retailer 4
-
$5,088 AUD
View
A
Retailer 5
-
$5,404 AUD
View
A
Retailer 6
-
$5,450 AUD
View
B+
Retailer 7
-
$5,782 AUD
View
Retailer 8
-
$5,782 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$5,782 AUD
View
A
Retailer 10
-
$5,857 AUD
View
B+
Retailer 11
-
$5,996 AUD
View
B+
Retailer 12
-
$6,673 AUD
View
Retailer 13
-
$7,129 AUD
View
Price last confirmed 62 days ago
B
Retailer 14
-
$9,670 AUD
View
Most Expensive
B
NZ Jewellers
06f564b7-8187-4906-9bd9-021a5a2bce18 · Nov 5
$10,074 AUD
$6,922 USD
View
14 more retailers have this diamond
Prices start from $4,355 AUDSave up to $5,720 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
$4,355 AUD