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Oval|Natural|GIA

0.51ct F IF Oval Natural Diamond

EX • F/IF • GIA 6542326771

Certificate GIA 6542326771

Diamond specifications and retailer prices

From $910 AUD
As of November 6, 2026
Save $3,748 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,286 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542326771. Listed at 16 retailers as of November 5, 2026, with a 412% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542326771
Dimensions6.22 × 4.45 × 2.89 mm
L/W Ratio1.40
Top View
6.22 mm4.45 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542326771
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
A+
Exceptional
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 6
Current: $5,286 AUD|Low: $910 AUD|High: $5,286 AUD|Avg: $1,962 AUD
MOH London
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
November 6, 2026
Retailer 2$910 AUD
Retailer 9$1,592 AUD
Retailer 7$1,691 AUD
Retailer 6$2,669 AUD
Retailer 10$2,786 AUD
Retailer 5$2,941 AUD
Retailer 4$3,017 AUD
Retailer 14$3,056 AUD
Retailer 12$3,403 AUD
Retailer 11$3,481 AUD
Retailer 13$3,554 AUD
Retailer 3$4,347 AUD
Retailer 8$4,657 AUD
MOH London$5,286 AUD

40 data points across 14 retailers

16 retailers$910 AUD to $4,657 AUD

A+
Cheapest Retailer
-
$910 AUD
A
Retailer 2
-
$1,193 AUD
View
B+
Retailer 3
-
$1,592 AUD
View
B+
Retailer 4
-
$1,618 AUD
View
B+
Retailer 5
-
$1,691 AUD
View
B
Retailer 6
-
$2,669 AUD
View
B
Retailer 7
-
$2,786 AUD
View
Final sale: no returns
B
Retailer 8
-
$2,941 AUD
View
B
Retailer 9
-
$3,017 AUD
View
B
Retailer 10
-
$3,056 AUD
View
B
Retailer 11
-
$3,403 AUD
View
B
Retailer 12
-
$3,481 AUD
View
B
Retailer 13
-
$3,554 AUD
View
B
Retailer 14
-
$4,347 AUD
View
B
Retailer 15
-
$4,657 AUD
View
Most Expensive
MOH London
3BE7BE5B5 · Nov 2
$5,286 AUD
£2,860 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $910 AUDSave up to $3,748 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+
0.51ct Oval
$910 AUD