Oval|Natural|GIA

1.50ct F I1 Oval Natural Diamond

EX • F/I1 • GIA 2235901838

Certificate GIA 2235901838

Diamond specifications and retailer prices

From $6,825 AUD
$4,783 USD
As of November 2, 2026
Save $3,345 AUD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,570 AUD at NZ Jewellers · As of October 17, 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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235901838. Listed at 8 retailers as of November 2, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235901838
Dimensions8.98 × 6.49 × 3.93 mm
L/W Ratio1.38
Culet sizeNone
Cert comments
2%+ RAP FOR MEMO I1++ GOOD SI2 MOSTLY INC BET GIRDLE&TABLE LOT OF REFLECTIONS IN PIC
Top View
8.98 mm6.49 mm1.50 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235901838
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.5%

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 2
Current: $15,570 AUD|Low: $6,825 AUD|High: $15,570 AUD|Avg: $9,691 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$6,825 AUD
Retailer 3$7,354 AUD
Retailer 5$8,434 AUD
Retailer 6$8,434 AUD
Retailer 8$9,125 AUD
Retailer 2$10,170 AUD
Retailer 7$11,099 AUD
NZ Jewellers$15,570 AUD

19 data points across 8 retailers

8 retailers$6,825 AUD to $10,170 AUD

A
Cheapest Retailer
-
$6,825 AUD
$4,783 USD
B+
Retailer 2
-
$7,354 AUD
$5,154 USD
View
Retailer 3
-
$8,434 AUD
$5,911 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$8,434 AUD
$5,911 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$8,434 AUD
$5,911 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$9,731 AUD
$6,820 USD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$10,170 AUD
€6,788 EUR
View
Most Expensive
NZ Jewellers
845dd6cd-3763-4084-b65c-0abe68977781 · Oct 17
$15,570 AUD
$10,912 USD
View
Price last confirmed 16 days ago
7 more retailers have this diamond
Prices start from $6,825 AUDSave up to $3,345 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
$6,825 AUD