Oval|Natural|GIA

1.50ct F VS1 Oval Natural Diamond

EX • F/VS1 • GIA 6551184939

Certificate GIA 6551184939

Diamond specifications and retailer prices

From $10,732 AUD
As of November 4, 2026
Save $8,147 AUD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,100 AUD at NZ Jewellers · As of August 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551184939. Listed at 14 retailers as of November 4, 2026, with a 76% 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551184939
Dimensions8.94 × 6.28 × 3.89 mm
L/W Ratio1.42
Top View
8.94 mm6.28 mm1.50 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551184939
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $13,286 AUD|Low: $10,724 AUD|High: $19,583 AUD|Avg: $13,129 AUD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$10,732 AUD
Retailer 2$10,955 AUD
Retailer 8$11,174 AUD
Retailer 9$11,922 AUD
Retailer 1$13,286 AUD
Retailer 5$13,306 AUD
Retailer 6$13,379 AUD
Retailer 4$16,728 AUD
Retailer 3$18,879 AUD

39 data points across 9 retailers

14 retailers$10,732 AUD to $18,879 AUD

A
Cheapest Retailer
-
$10,732 AUD
A
Retailer 2
-
$10,955 AUD
View
A
Retailer 3
-
$11,174 AUD
View
A
Retailer 4
-
$11,332 AUD
View
Retailer 5
-
$11,922 AUD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$13,286 AUD
View
Retailer 7
-
$13,306 AUD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$13,379 AUD
View
Final sale: no returns
Retailer 9
-
$14,688 AUD
View
Price last confirmed 33 days ago
Retailer 10
-
$14,816 AUD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
$16,728 AUD
View
B+
Retailer 12
-
$18,879 AUD
View
Retailer 13
-
$20,650 AUD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
593a231a-65cc-4d35-986a-5fe990bcf6a1 · Aug 30
$21,100 AUD
$14,771 USD
View
Price last confirmed 67 days ago
13 more retailers have this diamond
Prices start from $10,732 AUDSave up to $8,147 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
$10,732 AUD