CaratHunter
Plans
Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6561395606

Certificate GIA 6561395606

Diamond specifications and retailer prices

From $8,223 AUD
As of November 4, 2026
Save $6,932 AUD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,246 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561395606. Listed at 18 retailers as of November 4, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561395606
Dimensions7.34 × 4.54 × 4.54 mm
L/W Ratio1.62
Culet sizeNone
Top View
7.34 mm4.54 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561395606
Side View
Table 59.0%Crown 33.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 61.6%

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 4
Current: $18,246 AUD|Low: $8,223 AUD|High: $18,246 AUD|Avg: $10,782 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 7$8,223 AUD
Retailer 3$8,702 AUD
Retailer 6$8,711 AUD
Retailer 15$8,827 AUD
Retailer 11$8,900 AUD
Retailer 13$9,226 AUD
Retailer 9$9,577 AUD
Retailer 17$10,057 AUD
Retailer 10$10,070 AUD
Retailer 2$10,128 AUD
Retailer 4$10,349 AUD
Retailer 14$10,384 AUD
Retailer 16$10,408 AUD
Retailer 12$11,658 AUD
Retailer 8$12,588 AUD
Retailer 5$13,497 AUD
Retailer 18$15,155 AUD
NZ Jewellers$18,246 AUD

38 data points across 18 retailers

18 retailers$8,223 AUD to $15,155 AUD

A
Cheapest Retailer
-
$8,223 AUD
A
Retailer 2
-
$8,702 AUD
View
A
Retailer 3
-
$8,711 AUD
View
A
Retailer 4
-
$8,827 AUD
View
A
Retailer 5
-
$8,900 AUD
View
A
Retailer 6
-
$9,226 AUD
View
B+
Retailer 7
-
$9,577 AUD
View
B+
Retailer 8
-
$10,057 AUD
View
Retailer 9
-
$10,070 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$10,128 AUD
View
B+
Retailer 11
-
$10,349 AUD
View
B+
Retailer 12
-
$10,384 AUD
View
B+
Retailer 13
-
$10,408 AUD
View
B+
Retailer 14
-
$11,658 AUD
View
B
Retailer 15
-
$12,588 AUD
View
B+
Retailer 16
-
$13,497 AUD
View
B
Retailer 17
-
$15,155 AUD
View
Most Expensive
NZ Jewellers
d2b60c7d-8d8e-4df1-9c4a-de85b6b40318 · Oct 30
$18,246 AUD
$12,537 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $8,223 AUDSave up to $6,932 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 Round
$8,223 AUD