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Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1569306402

Certificate GIA 1569306402

Diamond specifications and retailer prices

From $9,731 AUD
HK$53,400 HKD
As of November 1, 2026
Save $11,648 AUD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $21,378 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 1569306402. Listed at 20 retailers as of October 30, 2026, with prices from $9,731 to $21,378, a $11,648 spread on the same certified stone. NZ Jewellers lists it at $21,378. 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
FluorescenceNone
Crown angle38.84°
Pavilion angle33.42°
OriginNatural
Grading LabGIA
CertificateGIA 1569306402
Dimensions9.05 × 6.15 × 3.81 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
9.05 mm6.15 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569306402
Side View
Table 57.0%Crown 38.84°Girdle: THK-VTKPavilion 33.42°Culet: NoneDepth 62.0%

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: $9,960 AUD|Low: $9,940 AUD|High: $18,027 AUD|Avg: $12,427 AUD|-1.2%
Retailer 1
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 1$9,960 AUD
Retailer 9$10,463 AUD
Retailer 12$10,815 AUD
Retailer 7$11,261 AUD
Retailer 10$11,262 AUD
Retailer 11$11,797 AUD
Retailer 6$11,820 AUD
Retailer 3$12,190 AUD
Retailer 4$12,979 AUD
Retailer 2$13,137 AUD
Retailer 5$13,964 AUD
Retailer 8$17,908 AUD

35 data points across 12 retailers

20 retailers$9,731 AUD to $21,378 AUD

B+
Cheapest Retailer
-
$9,731 AUD
HK$53,400 HKD
B+
Retailer 2
-
$9,960 AUD
₹666,318 INR
View
B+
Retailer 3
-
$10,463 AUD
$7,350 USD
View
Retailer 4
-
$10,767 AUD
SGD 10,221 SGD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$10,815 AUD
$7,597 USD
View
B+
Retailer 6
-
$11,047 AUD
$7,760 USD
View
B+
Retailer 7
-
$11,261 AUD
$7,910 USD
View
B+
Retailer 8
-
$11,262 AUD
SGD 10,690 SGD
View
B+
Retailer 9
-
$11,797 AUD
$8,287 USD
View
Final sale: no returns
B+
Retailer 10
-
$11,799 AUD
$8,288 USD
View
B+
Retailer 11
-
$11,820 AUD
£6,538 GBP
View
B+
Retailer 12
-
$12,783 AUD
$8,979 USD
View
B+
Retailer 13
-
$12,979 AUD
$9,117 USD
View
B+
Retailer 14
-
$13,062 AUD
$9,175 USD
View
B+
Retailer 15
-
$13,137 AUD
$9,228 USD
View
B
Retailer 16
-
$13,321 AUD
$9,357 USD
View
B
Retailer 17
-
$13,964 AUD
€9,342 EUR
View
B
Retailer 18
-
$14,748 AUD
$10,360 USD
View
B
Retailer 19
-
$17,908 AUD
£9,905 GBP
View
Most Expensive
B
NZ Jewellers
e9da430d-c119-4629-a237-83c9a443b20e · Oct 30
$21,378 AUD
$15,017 USD
View
19 more retailers have this diamond
Prices start from $9,731 AUDSave up to $11,648 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
$9,731 AUD