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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 6432535846

Certificate GIA 6432535846

Diamond specifications and retailer prices

From $5,612 AUD
HK$30,800 HKD
As of November 1, 2026
Save $7,268 AUD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,881 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6432535846. Listed at 19 retailers as of October 30, 2026, with prices from $5,612 to $12,881, a $7,268 spread on the same certified stone. NZ Jewellers lists it at $12,881. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432535846
Dimensions8.52 × 6.16 × 4.09 mm
L/W Ratio1.38
Top View
8.52 mm6.16 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432535846
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 66.3%

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: $8,715 AUD|Low: $5,370 AUD|High: $12,415 AUD|Avg: $7,533 AUD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$5,612 AUD
Retailer 6$5,625 AUD
Retailer 5$6,635 AUD
Retailer 10$6,718 AUD
Retailer 8$6,783 AUD
Retailer 9$7,108 AUD
Retailer 3$7,515 AUD
Retailer 2$7,702 AUD
Retailer 1$8,715 AUD
Retailer 4$12,267 AUD

36 data points across 10 retailers

19 retailers$5,612 AUD to $12,881 AUD

B+
Cheapest Retailer
-
$5,612 AUD
HK$30,800 HKD
B+
Retailer 2
-
$5,625 AUD
₹376,319 INR
View
B+
Retailer 3
-
$6,576 AUD
$4,619 USD
View
B+
Retailer 4
-
$6,635 AUD
$4,661 USD
View
B+
Retailer 5
-
$6,718 AUD
$4,719 USD
View
B+
Retailer 6
-
$6,783 AUD
$4,765 USD
View
B
Retailer 7
-
$7,049 AUD
View
B
Retailer 8
-
$7,108 AUD
$4,993 USD
View
Final sale: no returns
B
Retailer 9
-
$7,134 AUD
SGD 6,772 SGD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$7,515 AUD
£4,157 GBP
View
B
Retailer 11
-
$7,702 AUD
$5,410 USD
View
B
Retailer 12
-
$7,702 AUD
$5,410 USD
View
B
Retailer 13
-
$7,702 AUD
$5,410 USD
View
B
Retailer 14
-
$7,920 AUD
$5,564 USD
View
B
Retailer 15
-
$8,715 AUD
€5,830 EUR
View
B
Retailer 16
-
$8,886 AUD
$6,242 USD
View
B
Retailer 17
-
$12,267 AUD
£6,785 GBP
View
C
Retailer 18
-
$12,438 AUD
$8,737 USD
View
Most Expensive
C
NZ Jewellers
65087414-3e0e-4c9d-ab3b-93943e49c08a · Oct 30
$12,881 AUD
$9,048 USD
View
18 more retailers have this diamond
Prices start from $5,612 AUDSave up to $7,268 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
$5,612 AUD