CaratHunter
Plans
Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 5563158731

Certificate GIA 5563158731

Diamond specifications and retailer prices

From $1,774 NZD
As of November 5, 2026
Save $4,024 NZD (69%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $5,940 NZD 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: $3,069 NZD|Low: $1,774 NZD|High: $4,399 NZD|Avg: $2,822 NZD|-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$1,774 NZD
Retailer 2$2,120 NZD
Retailer 5$2,192 NZD
Retailer 15$2,204 NZD
Retailer 12$2,288 NZD
Retailer 16$2,377 NZD
Retailer 4$2,571 NZD
Retailer 3$2,617 NZD
Retailer 9$2,674 NZD
Retailer 10$2,834 NZD
Retailer 6$2,973 NZD
Retailer 1$3,069 NZD
Retailer 8$3,177 NZD
Retailer 13$3,668 NZD
Retailer 7$4,282 NZD
Retailer 14$4,341 NZD

31 data points across 16 retailers

28 retailers$1,774 NZD to $5,797 NZD

A+
Cheapest Retailer
-
$1,774 NZD
Retailer 2
-
$1,822 NZD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$2,120 NZD
View
A
Retailer 4
-
$2,192 NZD
View
Final sale: no returns
A
Retailer 5
-
$2,204 NZD
View
A
Retailer 6
-
$2,288 NZD
View
Retailer 7
-
$2,320 NZD
View
Price last confirmed 36 days ago
Retailer 8
-
$2,377 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,377 NZD
View
Retailer 10
-
$2,435 NZD
View
Price last confirmed 36 days ago
Retailer 11
-
$2,547 NZD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$2,571 NZD
View
B+
Retailer 13
-
$2,617 NZD
View
B+
Retailer 14
-
$2,674 NZD
View
B+
Retailer 15
-
$2,743 NZD
View
Retailer 16
-
$2,809 NZD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$2,834 NZD
View
B+
Retailer 18
-
$2,973 NZD
View
B+
Retailer 19
-
$3,069 NZD
View
B+
Retailer 20
-
$3,166 NZD
View
Retailer 21
-
$3,177 NZD
View
Price last confirmed 32 days ago
Retailer 22
-
$3,346 NZD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
$3,668 NZD
View
Retailer 24
-
$4,269 NZD
View
Price last confirmed 31 days ago
B
Retailer 25
-
$4,282 NZD
View
B
Retailer 26
-
$4,341 NZD
View
B
Retailer 27
-
$5,797 NZD
View
Most Expensive
NZ Jewellers
142b96e8-4bfb-41e2-9b64-0db12bc734d0 · Sep 28
$5,940 NZD
$3,339 USD
View
Price last confirmed 38 days ago
27 more retailers have this diamond
Prices start from $1,774 NZDSave up to $4,024 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
$1,774 NZD