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Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 6552996528

Certificate GIA 6552996528

Diamond specifications and retailer prices

From $1,427 NZD
As of November 5, 2026
Save $3,204 NZD (69%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $4,789 NZD 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

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: $4,630 NZD|Low: $1,411 NZD|High: $4,684 NZD|Avg: $2,339 NZD|-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$1,427 NZD
Retailer 5$1,434 NZD
Retailer 3$1,717 NZD
Retailer 8$1,720 NZD
Retailer 11$1,750 NZD
Retailer 14$1,765 NZD
Retailer 19$1,777 NZD
Retailer 18$1,779 NZD
Retailer 9$1,820 NZD
Retailer 4$1,898 NZD
Retailer 22$1,971 NZD
Retailer 15$2,005 NZD
Retailer 7$2,190 NZD
Retailer 2$2,227 NZD
Retailer 16$2,270 NZD
Retailer 13$2,476 NZD
Retailer 12$2,538 NZD
Retailer 21$2,713 NZD
Retailer 10$3,108 NZD
Retailer 20$3,471 NZD
Retailer 6$3,821 NZD
NZ Jewellers$4,630 NZD

21 data points across 22 retailers

29 retailers$1,427 NZD to $4,630 NZD

A+
Cheapest Retailer
-
$1,427 NZD
A+
Retailer 2
-
$1,434 NZD
View
A
Retailer 3
-
$1,717 NZD
View
A
Retailer 4
-
$1,720 NZD
View
A
Retailer 5
-
$1,750 NZD
View
Final sale: no returns
Retailer 6
-
$1,765 NZD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$1,777 NZD
View
A
Retailer 8
-
$1,779 NZD
View
A
Retailer 9
-
$1,820 NZD
View
A
Retailer 10
-
$1,898 NZD
View
Retailer 11
-
$1,964 NZD
View
Price last confirmed 62 days ago
Retailer 12
-
$1,964 NZD
View
Price last confirmed 57 days ago
A
Retailer 13
-
$1,971 NZD
View
Retailer 14
-
$2,005 NZD
View
Price last confirmed 11 days ago
A
Retailer 15
-
$2,190 NZD
View
A
Retailer 16
-
$2,227 NZD
View
Retailer 17
-
$2,266 NZD
View
Price last confirmed 60 days ago
Retailer 18
-
$2,266 NZD
View
Price last confirmed 56 days ago
A
Retailer 19
-
$2,270 NZD
View
B+
Retailer 20
-
$2,414 NZD
View
B+
Retailer 21
-
$2,476 NZD
View
B+
Retailer 22
-
$2,538 NZD
View
B+
Retailer 23
-
$2,713 NZD
View
B+
Retailer 24
-
$3,108 NZD
View
B+
Retailer 25
-
$3,471 NZD
View
B+
Retailer 26
-
$3,821 NZD
View
B
Retailer 27
-
$4,630 NZD
View
Retailer 28
-
$4,789 NZD
View
Price last confirmed 57 days ago
Most Expensive
NZ Jewellers
e5476a99-51f5-4d48-a8cc-11deb1b10ffb · Sep 8
$4,789 NZD
$2,692 USD
View
Price last confirmed 58 days ago
28 more retailers have this diamond
Prices start from $1,427 NZDSave up to $3,204 NZD

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
$1,427 NZD