CaratHunter
Plans
Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 7556943897

Certificate GIA 7556943897

Diamond specifications and retailer prices

From $1,366 NZD
As of November 4, 2026
Save $3,079 NZD (69%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $4,604 NZD at NZ Jewellers · As of September 10, 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 7556943897. Listed at 28 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 angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7556943897
Dimensions5.07 × 5.10 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.07 mm5.10 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556943897
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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 4
Current: $4,445 NZD|Low: $1,366 NZD|High: $4,499 NZD|Avg: $2,227 NZD|-1.2%
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 14$1,366 NZD
Retailer 16$1,370 NZD
Retailer 8$1,658 NZD
Retailer 10$1,683 NZD
Retailer 12$1,701 NZD
Retailer 17$1,708 NZD
Retailer 3$1,711 NZD
Retailer 18$1,711 NZD
Retailer 19$1,782 NZD
Retailer 5$1,822 NZD
Retailer 21$1,893 NZD
Retailer 15$1,925 NZD
Retailer 7$2,103 NZD
Retailer 2$2,124 NZD
Retailer 13$2,168 NZD
Retailer 22$2,377 NZD
Retailer 11$2,435 NZD
Retailer 20$2,603 NZD
Retailer 9$2,981 NZD
Retailer 4$3,339 NZD
Retailer 6$3,659 NZD
NZ Jewellers$4,445 NZD

21 data points across 22 retailers

28 retailers$1,366 NZD to $4,445 NZD

A+
Cheapest Retailer
-
$1,366 NZD
A+
Retailer 2
-
$1,370 NZD
View
A
Retailer 3
-
$1,658 NZD
View
A
Retailer 4
-
$1,683 NZD
View
Final sale: no returns
Retailer 5
-
$1,701 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$1,708 NZD
View
A
Retailer 7
-
$1,711 NZD
View
A
Retailer 8
-
$1,711 NZD
View
A
Retailer 9
-
$1,782 NZD
View
A
Retailer 10
-
$1,822 NZD
View
Retailer 11
-
$1,887 NZD
View
Price last confirmed 57 days ago
Retailer 12
-
$1,887 NZD
View
Price last confirmed 62 days ago
A
Retailer 13
-
$1,893 NZD
View
Retailer 14
-
$1,925 NZD
View
Price last confirmed 11 days ago
A
Retailer 15
-
$2,103 NZD
View
A
Retailer 16
-
$2,124 NZD
View
A
Retailer 17
-
$2,168 NZD
View
Retailer 18
-
$2,177 NZD
View
Price last confirmed 60 days ago
Retailer 19
-
$2,177 NZD
View
Price last confirmed 56 days ago
B+
Retailer 20
-
$2,377 NZD
View
B+
Retailer 21
-
$2,435 NZD
View
B+
Retailer 22
-
$2,603 NZD
View
B+
Retailer 23
-
$2,981 NZD
View
B+
Retailer 24
-
$3,339 NZD
View
B+
Retailer 25
-
$3,659 NZD
View
B
Retailer 26
-
$4,445 NZD
View
Retailer 27
-
$4,604 NZD
View
Price last confirmed 59 days ago
Most Expensive
NZ Jewellers
9bcc1084-07dc-4c33-8f38-758d78e9ffa3 · Sep 10
$4,604 NZD
$2,588 USD
View
Price last confirmed 56 days ago
27 more retailers have this diamond
Prices start from $1,366 NZDSave up to $3,079 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
$1,366 NZD