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Round|Natural|GIA

1.50ct M I1 Round Natural Diamond

EX • M/I1 • GIA 5563086424

Certificate GIA 5563086424

Diamond specifications and retailer prices

From $2,541 AUD
As of November 6, 2026
Save $1,683 AUD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,655 AUD at NZ Jewellers · As of October 14, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 5563086424. Listed at 7 retailers as of November 5, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563086424
Dimensions7.36 × 7.39 × 4.54 mm
L/W Ratio1.00
Top View
7.36 mm7.39 mm1.50 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563086424
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 61.5%

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: $4,224 AUD|Low: $2,541 AUD|High: $4,741 AUD|Avg: $3,531 AUD|-5.1%
Retailer 1
Retailer 2
Retailer 3
November 5, 2026
Retailer 3$2,541 AUD
Retailer 2$3,080 AUD
Retailer 1$4,224 AUD

27 data points across 3 retailers

7 retailers$2,541 AUD to $4,224 AUD

A
Cheapest Retailer
-
$2,541 AUD
B+
Retailer 2
-
$3,080 AUD
View
Retailer 3
-
$3,661 AUD
View
Price last confirmed 23 days ago
Retailer 4
-
$3,831 AUD
View
Price last confirmed 22 days ago
B
Retailer 5
-
$4,224 AUD
View
Retailer 6
-
$4,226 AUD
View
Price last confirmed 24 days ago
Most Expensive
NZ Jewellers
345608ed-80fb-4785-bbbd-fdd88f09379b · Oct 14
$7,655 AUD
$5,359 USD
View
Price last confirmed 23 days ago
6 more retailers have this diamond
Prices start from $2,541 AUDSave up to $1,683 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
$2,541 AUD