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Oval|Natural|GIA

1.51ct F VS1 Oval Natural Diamond

EX • F/VS1 • GIA 1568158848

Certificate GIA 1568158848

Diamond specifications and retailer prices

From $10,074 AUD
As of November 4, 2026
Save $12,928 AUD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $23,002 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct 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 1568158848. Listed at 9 retailers as of November 4, 2026, with prices from $10,074 to $23,002, a $12,928 spread on the same certified stone. NZ Jewellers lists it at $23,002. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1568158848
Dimensions9.01 × 6.24 × 4.03 mm
L/W Ratio1.44
Key to symbols
Crystal, Feather, Needle
Top View
9.01 mm6.24 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1568158848
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.6%

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 4
Current: $23,002 AUD|Low: $10,074 AUD|High: $23,002 AUD|Avg: $14,305 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$10,074 AUD
Retailer 9$11,148 AUD
Retailer 4$11,435 AUD
Retailer 8$12,015 AUD
Retailer 2$12,607 AUD
Retailer 7$13,752 AUD
Retailer 5$15,131 AUD
Retailer 3$19,113 AUD
NZ Jewellers$23,002 AUD

35 data points across 9 retailers

9 retailers$10,074 AUD to $23,002 AUD

A
Cheapest Retailer
-
$10,074 AUD
Retailer 2
-
$11,148 AUD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$11,435 AUD
View
A
Retailer 4
-
$12,015 AUD
View
A
Retailer 5
-
$12,607 AUD
View
A
Retailer 6
-
$13,752 AUD
View
A
Retailer 7
-
$15,131 AUD
View
B+
Retailer 8
-
$19,113 AUD
View
Most Expensive
B
NZ Jewellers
29d454d9-1654-4e4a-97d9-9afa40e25a9d · Nov 5
$23,002 AUD
$16,102 USD
View
8 more retailers have this diamond
Prices start from $10,074 AUDSave up to $12,928 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
1.51ct Oval
$10,074 AUD