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Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 5563158731

Certificate GIA 5563158731

Diamond specifications and retailer prices

From $1,424 AUD
As of November 5, 2026
Save $3,231 AUD (69%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $4,770 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round 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 and certified by GIA 5563158731. Listed at 28 retailers as of November 4, 2026, with a 227% 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5563158731
Dimensions5.17 × 5.19 × 3.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.17 mm5.19 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563158731
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

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 5
Current: $2,464 AUD|Low: $1,424 AUD|High: $3,533 AUD|Avg: $2,266 AUD|-8.7%
Retailer 1
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 11$1,424 AUD
Retailer 2$1,703 AUD
Retailer 5$1,760 AUD
Retailer 15$1,770 AUD
Retailer 12$1,837 AUD
Retailer 16$1,908 AUD
Retailer 4$2,064 AUD
Retailer 3$2,101 AUD
Retailer 9$2,147 AUD
Retailer 10$2,276 AUD
Retailer 6$2,387 AUD
Retailer 1$2,464 AUD
Retailer 8$2,551 AUD
Retailer 13$2,946 AUD
Retailer 7$3,438 AUD
Retailer 14$3,486 AUD

31 data points across 16 retailers

28 retailers$1,424 AUD to $4,655 AUD

A+
Cheapest Retailer
-
$1,424 AUD
Retailer 2
-
$1,463 AUD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$1,703 AUD
View
A
Retailer 4
-
$1,760 AUD
View
Final sale: no returns
A
Retailer 5
-
$1,770 AUD
View
A
Retailer 6
-
$1,837 AUD
View
Retailer 7
-
$1,863 AUD
View
Price last confirmed 36 days ago
Retailer 8
-
$1,908 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,908 AUD
View
Retailer 10
-
$1,956 AUD
View
Price last confirmed 36 days ago
Retailer 11
-
$2,046 AUD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$2,064 AUD
View
B+
Retailer 13
-
$2,101 AUD
View
B+
Retailer 14
-
$2,147 AUD
View
B+
Retailer 15
-
$2,203 AUD
View
Retailer 16
-
$2,256 AUD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$2,276 AUD
View
B+
Retailer 18
-
$2,387 AUD
View
B+
Retailer 19
-
$2,464 AUD
View
B+
Retailer 20
-
$2,543 AUD
View
Retailer 21
-
$2,551 AUD
View
Price last confirmed 32 days ago
Retailer 22
-
$2,687 AUD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
$2,946 AUD
View
Retailer 24
-
$3,428 AUD
View
Price last confirmed 31 days ago
B
Retailer 25
-
$3,438 AUD
View
B
Retailer 26
-
$3,486 AUD
View
B
Retailer 27
-
$4,655 AUD
View
Most Expensive
NZ Jewellers
142b96e8-4bfb-41e2-9b64-0db12bc734d0 · Sep 28
$4,770 AUD
$3,339 USD
View
Price last confirmed 38 days ago
27 more retailers have this diamond
Prices start from $1,424 AUDSave up to $3,231 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 Round
$1,424 AUD