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Round|Natural|GIA

1.50ct M IF Round Natural Diamond

EX • M/IF • GIA 6432461858

Certificate GIA 6432461858

Diamond specifications and retailer prices

From $4,637 AUD
As of November 5, 2026
Save $4,463 AUD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,100 AUD at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6432461858. Listed at 7 retailers as of November 5, 2026, with prices from $4,637 to $9,100, a $4,463 spread on the same certified stone. NZ Jewellers lists it at $9,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432461858
Dimensions7.23 × 7.29 × 4.56 mm
L/W Ratio1.01
Top View
7.23 mm7.29 mm1.50 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6432461858
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 5
Current: $9,100 AUD|Low: $4,637 AUD|High: $9,100 AUD|Avg: $6,055 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$4,637 AUD
Retailer 7$5,014 AUD
Retailer 5$5,223 AUD
Retailer 4$6,025 AUD
Retailer 2$6,067 AUD
Retailer 3$6,374 AUD
NZ Jewellers$9,100 AUD

21 data points across 7 retailers

7 retailers$4,637 AUD to $9,100 AUD

A
Cheapest Retailer
-
$4,637 AUD
A
Retailer 2
-
$5,014 AUD
View
Retailer 3
-
$5,223 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$6,025 AUD
View
A
Retailer 5
-
$6,067 AUD
View
A
Retailer 6
-
$6,374 AUD
View
Most Expensive
B
NZ Jewellers
f1672c63-5880-441c-a25a-f1c6c53ecd9d · Nov 5
$9,100 AUD
$6,370 USD
View
6 more retailers have this diamond
Prices start from $4,637 AUDSave up to $4,463 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
$4,637 AUD