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Round|Natural|GIA

1.50ct H I1 Round Natural Diamond

EX • H/I1 • GIA 6442630848

Certificate GIA 6442630848

Diamond specifications and retailer prices

From $6,123 AUD
HK$33,600 HKD
As of November 1, 2026
Save $7,904 AUD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,027 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6442630848. Listed at 10 retailers as of October 30, 2026, with prices from $6,123 to $14,027, a $7,904 spread on the same certified stone. NZ Jewellers lists it at $14,027. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6442630848
Dimensions7.32 × 7.27 × 4.58 mm
L/W Ratio1.01
Top View
7.32 mm7.27 mm1.50 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6442630848
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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: $14,027 AUD|Low: $6,068 AUD|High: $14,027 AUD|Avg: $8,604 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$6,123 AUD
Retailer 2$6,158 AUD
Retailer 4$7,229 AUD
Retailer 6$7,313 AUD
Retailer 7$8,386 AUD
Retailer 8$8,386 AUD
Retailer 10$8,386 AUD
Retailer 3$9,126 AUD
Retailer 9$9,676 AUD
NZ Jewellers$14,027 AUD

44 data points across 10 retailers

10 retailers$6,123 AUD to $14,027 AUD

B+
Cheapest Retailer
-
$6,123 AUD
HK$33,600 HKD
B+
Retailer 2
-
$6,158 AUD
₹411,943 INR
View
B+
Retailer 3
-
$7,229 AUD
$5,078 USD
View
B+
Retailer 4
-
$7,313 AUD
$5,137 USD
View
B
Retailer 5
-
$8,386 AUD
$5,891 USD
View
B
Retailer 6
-
$8,386 AUD
$5,891 USD
View
B
Retailer 7
-
$8,386 AUD
$5,891 USD
View
B
Retailer 8
-
$9,126 AUD
€6,105 EUR
View
B
Retailer 9
-
$9,676 AUD
$6,797 USD
View
Most Expensive
B
NZ Jewellers
6251a125-e2bc-4edf-8a89-8d89d04e6f7d · Oct 30
$14,027 AUD
$9,853 USD
View
9 more retailers have this diamond
Prices start from $6,123 AUDSave up to $7,904 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
$6,123 AUD