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Round|Natural|GIA

1.50ct M IF Round Natural Diamond

EX • M/IF • GIA 6552628450

Certificate GIA 6552628450

Diamond specifications and retailer prices

From $4,771 AUD
As of November 6, 2026
Save $6,471 AUD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,242 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 6552628450. Listed at 9 retailers as of November 5, 2026, with prices from $4,771 to $11,242, a $6,471 spread on the same certified stone. NZ Jewellers lists it at $11,242. 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
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552628450
Dimensions7.43 × 7.46 × 4.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.43 mm7.46 mm1.50 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552628450
Side View
Table 60.0%Crown 32°Girdle: Slightly ThickPavilion 40.8°CuletDepth 58.9%

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: $11,242 AUD|Low: $4,735 AUD|High: $11,242 AUD|Avg: $6,936 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$4,771 AUD
Retailer 10$5,628 AUD
Retailer 9$5,774 AUD
Retailer 2$6,388 AUD
Retailer 6$6,453 AUD
Retailer 7$6,453 AUD
Retailer 4$7,245 AUD
Retailer 8$7,445 AUD
Retailer 3$7,872 AUD
NZ Jewellers$11,242 AUD

44 data points across 10 retailers

9 retailers$4,771 AUD to $11,242 AUD

A
Cheapest Retailer
-
$4,771 AUD
A
Retailer 2
-
$5,628 AUD
View
A
Retailer 3
-
$6,388 AUD
View
Retailer 4
-
$6,453 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$6,453 AUD
View
B+
Retailer 6
-
$7,245 AUD
View
B+
Retailer 7
-
$7,445 AUD
View
B+
Retailer 8
-
$7,872 AUD
View
Most Expensive
B
NZ Jewellers
1f24483c-26c7-4f35-a465-1e7abf27ea45 · Nov 5
$11,242 AUD
$7,870 USD
View
8 more retailers have this diamond
Prices start from $4,771 AUDSave up to $6,471 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
$4,771 AUD