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Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

EX • J/I1 • GIA 7566499464

Certificate GIA 7566499464

Diamond specifications and retailer prices

From $4,410 AUD
HK$24,200 HKD
As of November 1, 2026
Save $5,867 AUD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,277 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566499464. Listed at 10 retailers as of October 30, 2026, with prices from $4,410 to $10,277, a $5,867 spread on the same certified stone. NZ Jewellers lists it at $10,277. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566499464
Dimensions8.96 × 6.40 × 4.09 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
8.96 mm6.40 mm1.50 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566499464
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.9%

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: $10,277 AUD|Low: $4,373 AUD|High: $10,277 AUD|Avg: $5,930 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$4,410 AUD
Retailer 9$5,047 AUD
Retailer 8$5,189 AUD
Retailer 10$5,292 AUD
Retailer 4$5,898 AUD
Retailer 6$5,898 AUD
Retailer 7$5,898 AUD
Retailer 3$6,676 AUD
Retailer 5$6,806 AUD
NZ Jewellers$10,277 AUD

10 data points across 10 retailers

10 retailers$4,410 AUD to $10,277 AUD

B+
Cheapest Retailer
-
$4,410 AUD
HK$24,200 HKD
B+
Retailer 2
-
$5,047 AUD
$3,545 USD
View
B+
Retailer 3
-
$5,189 AUD
$3,645 USD
View
B+
Retailer 4
-
$5,292 AUD
$3,717 USD
View
B+
Retailer 5
-
$5,898 AUD
$4,143 USD
View
B+
Retailer 6
-
$5,898 AUD
$4,143 USD
View
B+
Retailer 7
-
$5,898 AUD
$4,143 USD
View
B
Retailer 8
-
$6,676 AUD
€4,466 EUR
View
B
Retailer 9
-
$6,806 AUD
$4,781 USD
View
Most Expensive
C
NZ Jewellers
d2c168a9-34c1-491f-a582-20ad8b22301d · Oct 30
$10,277 AUD
$7,219 USD
View
9 more retailers have this diamond
Prices start from $4,410 AUDSave up to $5,867 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 Oval
$4,410 AUD