Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 7531162533

Certificate GIA 7531162533

Diamond specifications and retailer prices

From $6,688 AUD
$4,698 USD
As of November 1, 2026
Save $7,630 AUD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,319 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 7531162533. Listed at 19 retailers as of October 30, 2026, with prices from $6,688 to $14,319, a $7,630 spread on the same certified stone. NZ Jewellers lists it at $14,319. 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
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 7531162533
Dimensions9.54 × 6.18 × 3.86 mm
L/W Ratio1.54
Girdle conditionFaceted
Top View
9.54 mm6.18 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531162533
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 38.4°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $14,319 AUD|Low: $5,966 AUD|High: $14,319 AUD|Avg: $8,857 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$6,741 AUD
Retailer 8$7,159 AUD
Retailer 12$7,274 AUD
Retailer 4$7,756 AUD
Retailer 9$7,756 AUD
Retailer 10$7,756 AUD
Retailer 3$8,174 AUD
Retailer 5$8,350 AUD
Retailer 11$8,949 AUD
Retailer 2$9,144 AUD
Retailer 6$12,612 AUD
NZ Jewellers$14,319 AUD

41 data points across 12 retailers

19 retailers$6,688 AUD to $14,319 AUD

Retailer 1
-
$4,976 AUD
$3,495 USD
Price last confirmed 112 days ago
B+
Retailer 2
-
$6,688 AUD
$4,698 USD
View
B+
Retailer 3
-
$6,741 AUD
SGD 6,399 SGD
View
B+
Retailer 4
-
$6,764 AUD
$4,751 USD
View
B
Retailer 5
-
$7,159 AUD
$5,029 USD
View
Final sale: no returns
B
Retailer 6
-
$7,219 AUD
$5,071 USD
View
B
Retailer 7
-
$7,274 AUD
CA$7,097 CAD
View
B
Retailer 8
-
$7,756 AUD
$5,448 USD
View
B
Retailer 9
-
$7,756 AUD
$5,448 USD
View
B
Retailer 10
-
$7,756 AUD
$5,448 USD
View
B
Retailer 11
-
$8,174 AUD
$5,742 USD
View
B
Retailer 12
-
$8,350 AUD
£4,619 GBP
View
B
Retailer 13
-
$8,670 AUD
$6,090 USD
View
B
Retailer 14
-
$8,670 AUD
$6,090 USD
View
B
Retailer 15
-
$8,949 AUD
$6,286 USD
View
B
Retailer 16
-
$8,954 AUD
$6,290 USD
View
B
Retailer 17
-
$9,144 AUD
€6,117 EUR
View
B
Retailer 18
-
$12,612 AUD
£6,976 GBP
View
Most Expensive
C
NZ Jewellers
fb66b341-ae75-466d-bfa3-44f47f898769 · Oct 30
$14,319 AUD
$10,058 USD
View
18 more retailers have this diamond
Prices start from $6,688 AUDSave up to $7,630 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
$6,688 AUD