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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

EX • I/I1 • GIA 5463175260

Certificate GIA 5463175260

Diamond specifications and retailer prices

From $5,412 AUD
HK$29,700 HKD
As of November 1, 2026
Save $6,783 AUD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,195 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5463175260. Listed at 9 retailers as of October 30, 2026, with prices from $5,412 to $12,195, a $6,783 spread on the same certified stone. NZ Jewellers lists it at $12,195. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5463175260
Dimensions7.35 × 7.30 × 4.54 mm
L/W Ratio1.01
Top View
7.35 mm7.30 mm1.50 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5463175260
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $12,195 AUD|Low: $5,357 AUD|High: $12,195 AUD|Avg: $8,171 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$5,412 AUD
Retailer 10$6,359 AUD
Retailer 9$6,453 AUD
Retailer 5$7,292 AUD
Retailer 6$7,292 AUD
Retailer 7$7,292 AUD
Retailer 2$8,214 AUD
Retailer 8$8,413 AUD
Retailer 11$8,873 AUD
Retailer 3$11,779 AUD
NZ Jewellers$12,195 AUD

16 data points across 11 retailers

9 retailers$5,412 AUD to $12,195 AUD

B+
Cheapest Retailer
-
$5,412 AUD
HK$29,700 HKD
B+
Retailer 2
-
$6,359 AUD
$4,467 USD
View
B+
Retailer 3
-
$6,453 AUD
$4,533 USD
View
B
Retailer 4
-
$7,292 AUD
$5,122 USD
View
B
Retailer 5
-
$7,292 AUD
$5,122 USD
View
B
Retailer 6
-
$7,292 AUD
$5,122 USD
View
B
Retailer 7
-
$8,214 AUD
€5,495 EUR
View
B
Retailer 8
-
$8,413 AUD
$5,910 USD
View
Most Expensive
B
NZ Jewellers
9196b367-fc03-4219-835a-a191ee6ff0cb · Oct 30
$12,195 AUD
$8,566 USD
View
8 more retailers have this diamond
Prices start from $5,412 AUDSave up to $6,783 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.

B+
1.50ct Round
$5,412 AUD