Oval|Natural|GIA

1.50ct F I1 Oval Natural Diamond

F/I1 • GIA 7431123562

Certificate GIA 7431123562

Diamond specifications and retailer prices

From $7,655 AUD
$5,365 USD
As of November 2, 2026
Save $8,808 AUD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $16,464 AUD at NZ Jewellers · As of November 2, 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 F colour (colourless) and I1 clarity (included) and certified by GIA 7431123562. Listed at 7 retailers as of November 2, 2026, with prices from $7,655 to $16,464, a $8,808 spread on the same certified stone. NZ Jewellers lists it at $16,464. 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
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7431123562
Dimensions9.33 × 6.30 × 3.83 mm
L/W Ratio1.48
Top View
9.33 mm6.30 mm1.50 ctF / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7431123562
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.7%

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 2
Current: $16,464 AUD|Low: $6,990 AUD|High: $16,464 AUD|Avg: $9,768 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$6,990 AUD
Retailer 3$7,655 AUD
Retailer 6$7,854 AUD
Retailer 4$8,918 AUD
Retailer 5$8,918 AUD
Retailer 7$10,588 AUD
Retailer 2$10,753 AUD
NZ Jewellers$16,464 AUD

14 data points across 8 retailers

7 retailers$7,655 AUD to $16,464 AUD

B+
Cheapest Retailer
-
$7,655 AUD
$5,365 USD
B+
Retailer 2
-
$7,854 AUD
$5,504 USD
View
B
Retailer 3
-
$8,918 AUD
$6,250 USD
View
B
Retailer 4
-
$8,918 AUD
$6,250 USD
View
B
Retailer 5
-
$10,289 AUD
$7,211 USD
View
B
Retailer 6
-
$10,753 AUD
€7,177 EUR
View
Most Expensive
C
NZ Jewellers
0e68c07f-5b8d-41f8-ad34-5982bba2dfd8 · Nov 2
$16,464 AUD
$11,538 USD
View
6 more retailers have this diamond
Prices start from $7,655 AUDSave up to $8,808 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
$7,655 AUD