Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 6552996528

Certificate GIA 6552996528

Diamond specifications and retailer prices

From $1,146 AUD
As of November 5, 2026
Save $2,573 AUD (69%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,846 AUD at NZ Jewellers · As of September 8, 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 6552996528. Listed at 29 retailers as of November 4, 2026, with a 225% 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552996528
Dimensions5.08 × 5.12 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.08 mm5.12 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552996528
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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A+
Exceptional
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 5
Current: $3,718 AUD|Low: $1,133 AUD|High: $3,761 AUD|Avg: $1,878 AUD|-1.1%
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 17$1,146 AUD
Retailer 5$1,151 AUD
Retailer 3$1,379 AUD
Retailer 8$1,381 AUD
Retailer 11$1,406 AUD
Retailer 14$1,417 AUD
Retailer 19$1,427 AUD
Retailer 18$1,429 AUD
Retailer 9$1,461 AUD
Retailer 4$1,524 AUD
Retailer 22$1,583 AUD
Retailer 15$1,610 AUD
Retailer 7$1,758 AUD
Retailer 2$1,788 AUD
Retailer 16$1,823 AUD
Retailer 13$1,988 AUD
Retailer 12$2,038 AUD
Retailer 21$2,178 AUD
Retailer 10$2,496 AUD
Retailer 20$2,787 AUD
Retailer 6$3,068 AUD
NZ Jewellers$3,718 AUD

21 data points across 22 retailers

29 retailers$1,146 AUD to $3,718 AUD

A+
Cheapest Retailer
-
$1,146 AUD
A+
Retailer 2
-
$1,151 AUD
View
A
Retailer 3
-
$1,379 AUD
View
A
Retailer 4
-
$1,381 AUD
View
A
Retailer 5
-
$1,406 AUD
View
Final sale: no returns
Retailer 6
-
$1,417 AUD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$1,427 AUD
View
A
Retailer 8
-
$1,429 AUD
View
A
Retailer 9
-
$1,461 AUD
View
A
Retailer 10
-
$1,524 AUD
View
Retailer 11
-
$1,577 AUD
View
Price last confirmed 62 days ago
Retailer 12
-
$1,577 AUD
View
Price last confirmed 57 days ago
A
Retailer 13
-
$1,583 AUD
View
Retailer 14
-
$1,610 AUD
View
Price last confirmed 11 days ago
A
Retailer 15
-
$1,758 AUD
View
A
Retailer 16
-
$1,788 AUD
View
Retailer 17
-
$1,820 AUD
View
Price last confirmed 60 days ago
Retailer 18
-
$1,820 AUD
View
Price last confirmed 56 days ago
A
Retailer 19
-
$1,823 AUD
View
B+
Retailer 20
-
$1,938 AUD
View
B+
Retailer 21
-
$1,988 AUD
View
B+
Retailer 22
-
$2,038 AUD
View
B+
Retailer 23
-
$2,178 AUD
View
B+
Retailer 24
-
$2,496 AUD
View
B+
Retailer 25
-
$2,787 AUD
View
B+
Retailer 26
-
$3,068 AUD
View
B
Retailer 27
-
$3,718 AUD
View
Retailer 28
-
$3,846 AUD
View
Price last confirmed 57 days ago
Most Expensive
NZ Jewellers
e5476a99-51f5-4d48-a8cc-11deb1b10ffb · Sep 8
$3,846 AUD
$2,692 USD
View
Price last confirmed 58 days ago
28 more retailers have this diamond
Prices start from $1,146 AUDSave up to $2,573 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
$1,146 AUD