Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 7536205409

Certificate GIA 7536205409

Diamond specifications and retailer prices

From $1,320 NZD
As of October 30, 2026
Save $1,478 NZD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,422 NZD at NZ Jewellers · As of October 23, 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 7536205409. Listed at 19 retailers as of October 30, 2026, with a 112% 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 angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7536205409
Dimensions5.11 × 5.09 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.11 mm5.09 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7536205409
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: $4,422 NZD|Low: $1,320 NZD|High: $5,340 NZD|Avg: $2,356 NZD|-17.2%
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
November 5, 2026
Retailer 18$1,320 NZD
Retailer 3$1,674 NZD
Retailer 16$1,740 NZD
Retailer 14$1,761 NZD
Retailer 13$1,861 NZD
Retailer 8$1,863 NZD
Retailer 2$1,934 NZD
Retailer 6$1,975 NZD
Retailer 12$2,112 NZD
Retailer 7$2,135 NZD
Retailer 9$2,151 NZD
Retailer 15$2,170 NZD
Retailer 10$2,506 NZD
Retailer 5$2,729 NZD
Retailer 11$2,798 NZD
Retailer 17$3,339 NZD
Retailer 4$3,633 NZD
NZ Jewellers$4,422 NZD

24 data points across 18 retailers

19 retailers$1,320 NZD to $2,798 NZD

A
Cheapest Retailer
-
$1,320 NZD
Retailer 2
-
$1,729 NZD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,740 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$1,761 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,861 NZD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,863 NZD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,934 NZD
View
A
Retailer 8
-
$1,975 NZD
View
A
Retailer 9
-
$2,112 NZD
View
Retailer 10
-
$2,135 NZD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$2,151 NZD
View
Retailer 12
-
$2,170 NZD
View
Price last confirmed 6 days ago
B+
Retailer 13
-
$2,309 NZD
View
Retailer 14
-
$2,560 NZD
View
Price last confirmed 32 days ago
Retailer 15
-
$2,729 NZD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$2,798 NZD
View
Retailer 17
-
$3,339 NZD
View
Price last confirmed 8 days ago
Retailer 18
-
$3,633 NZD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
a41e63cd-55c0-4e8a-a272-20f0b9582259 · Oct 23
$4,422 NZD
$2,486 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from $1,320 NZDSave up to $1,478 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
$1,320 NZD