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Oval|Natural|GIA

0.51ct F IF Oval Natural Diamond

EX • F/IF • GIA 6531362487

Certificate GIA 6531362487

Diamond specifications and retailer prices

From $1,209 AUD
As of November 6, 2026
Save $844 AUD (41%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,054 AUD at Sky Moon Diamonds · As of November 6, 2026
View at Sky Moon Diamonds

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 6531362487. Listed at 4 retailers as of November 6, 2026, with prices from $1,209 to $2,054, a $844 spread on the same certified stone. Sky Moon Diamonds lists it at $2,054. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531362487
Dimensions6.51 × 4.56 × 2.64 mm
L/W Ratio1.43
Top View
6.51 mm4.56 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531362487
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,006 AUD|Low: $1,099 AUD|High: $2,010 AUD|Avg: $1,571 AUD|+2.2%
Retailer 1
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$1,209 AUD
Retailer 3$1,535 AUD
Retailer 1$2,006 AUD

16 data points across 3 retailers

4 retailers$1,209 AUD to $2,054 AUD

A
Cheapest Retailer
-
$1,209 AUD
Final sale: no returns
B+
Retailer 2
-
$1,535 AUD
View
B+
Retailer 3
-
$2,006 AUD
View
Most Expensive
B+
Sky Moon Diamonds
smd565681881 · Nov 6
$2,054 AUD
£1,111 GBP
View
3 more retailers have this diamond
Prices start from $1,209 AUDSave up to $844 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
$1,209 AUD