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Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 3565078851

Certificate GIA 3565078851

Diamond specifications and retailer prices

From $5,521 AUD
HK$30,300 HKD
As of November 1, 2026
Save $6,799 AUD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,320 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565078851. Listed at 17 retailers as of October 30, 2026, with prices from $5,521 to $12,320, a $6,799 spread on the same certified stone. NZ Jewellers lists it at $12,320. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3565078851
Dimensions8.79 × 6.41 × 4.07 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Needle, Natural
Top View
8.79 mm6.41 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3565078851
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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: $12,320 AUD|Low: $5,467 AUD|High: $12,556 AUD|Avg: $7,795 AUD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 13$5,521 AUD
Retailer 11$5,899 AUD
Retailer 14$6,541 AUD
Retailer 8$6,625 AUD
Retailer 4$6,799 AUD
Retailer 2$6,941 AUD
Retailer 3$7,021 AUD
Retailer 10$7,353 AUD
Retailer 5$7,366 AUD
Retailer 6$7,366 AUD
Retailer 15$7,366 AUD
Retailer 7$7,763 AUD
Retailer 9$8,335 AUD
Retailer 16$8,499 AUD
Retailer 12$11,732 AUD
NZ Jewellers$12,320 AUD

22 data points across 16 retailers

17 retailers$5,521 AUD to $12,320 AUD

A
Cheapest Retailer
-
$5,521 AUD
HK$30,300 HKD
A
Retailer 2
-
$5,899 AUD
₹394,660 INR
View
A
Retailer 3
-
$6,541 AUD
$4,595 USD
View
A
Retailer 4
-
$6,625 AUD
SGD 6,289 SGD
View
A
Retailer 5
-
$6,799 AUD
$4,776 USD
View
Final sale: no returns
A
Retailer 6
-
$6,887 AUD
$4,838 USD
View
A
Retailer 7
-
$6,941 AUD
£3,839 GBP
View
Retailer 8
-
$7,021 AUD
SGD 6,665 SGD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$7,353 AUD
£4,067 GBP
View
A
Retailer 10
-
$7,366 AUD
$5,174 USD
View
A
Retailer 11
-
$7,366 AUD
$5,174 USD
View
A
Retailer 12
-
$7,366 AUD
$5,174 USD
View
A
Retailer 13
-
$7,763 AUD
$5,453 USD
View
A
Retailer 14
-
$8,335 AUD
€5,576 EUR
View
A
Retailer 15
-
$8,499 AUD
$5,970 USD
View
B
Retailer 16
-
$11,732 AUD
£6,489 GBP
View
Most Expensive
B
NZ Jewellers
cf9b616f-7575-4259-8ddb-297f4350513f · Oct 30
$12,320 AUD
$8,654 USD
View
16 more retailers have this diamond
Prices start from $5,521 AUDSave up to $6,799 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
$5,521 AUD