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Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

ID • J/I1 • GIA 3515710747

Certificate GIA 3515710747

Diamond specifications and retailer prices

From $3,207 AUD
HK$17,600 HKD
As of November 1, 2026
Save $5,786 AUD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,993 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 3515710747. Listed at 11 retailers as of October 30, 2026, with prices from $3,207 to $8,993, a $5,786 spread on the same certified stone. NZ Jewellers lists it at $8,993. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3515710747
Dimensions9.70 × 6.35 × 3.59 mm
L/W Ratio1.53
Top View
9.70 mm6.35 mm1.50 ctJ / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3515710747
Side View
Table 64.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 56.5%

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 1
Current: $8,993 AUD|Low: $3,171 AUD|High: $8,993 AUD|Avg: $4,748 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 3$3,207 AUD
Retailer 10$3,852 AUD
Retailer 9$3,970 AUD
Retailer 2$4,240 AUD
Retailer 5$4,301 AUD
Retailer 7$4,301 AUD
Retailer 6$4,467 AUD
Retailer 8$4,963 AUD
Retailer 4$5,036 AUD
NZ Jewellers$8,993 AUD

44 data points across 10 retailers

11 retailers$3,207 AUD to $8,993 AUD

A
Cheapest Retailer
-
$3,207 AUD
HK$17,600 HKD
B+
Retailer 2
-
$3,852 AUD
$2,706 USD
View
B+
Retailer 3
-
$3,970 AUD
$2,789 USD
View
B+
Retailer 4
-
$4,240 AUD
₹283,650 INR
View
B+
Retailer 5
-
$4,301 AUD
$3,021 USD
View
B+
Retailer 6
-
$4,301 AUD
$3,021 USD
View
B+
Retailer 7
-
$4,301 AUD
$3,021 USD
View
B+
Retailer 8
-
$4,467 AUD
$3,138 USD
View
B+
Retailer 9
-
$4,963 AUD
$3,486 USD
View
B+
Retailer 10
-
$5,036 AUD
€3,369 EUR
View
Most Expensive
B
NZ Jewellers
0c954e6f-1bfc-40fd-bb5c-423da911dc26 · Oct 30
$8,993 AUD
$6,317 USD
View
10 more retailers have this diamond
Prices start from $3,207 AUDSave up to $5,786 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 Oval
$3,207 AUD