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Round|Natural|GIA

0.51ct G IF Round Natural Diamond

EX • G/IF • GIA 5563331886

Certificate GIA 5563331886

Diamond specifications and retailer prices

From $1,515 NZD
As of November 6, 2026
Save $3,465 NZD (70%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,190 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5563331886. Listed at 26 retailers as of November 6, 2026, with a 229% 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
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5563331886
Dimensions5.16 × 5.12 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.16 mm5.12 mm0.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563331886
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.7%

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 6
Current: $2,293 NZD|Low: $1,515 NZD|High: $4,232 NZD|Avg: $2,477 NZD|-2.3%
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
Retailer 17
November 7, 2026
Retailer 10$1,515 NZD
Retailer 8$1,883 NZD
Retailer 17$1,957 NZD
Retailer 13$2,017 NZD
Retailer 6$2,042 NZD
Retailer 3$2,121 NZD
Retailer 2$2,282 NZD
Retailer 4$2,284 NZD
Retailer 1$2,293 NZD
Retailer 16$2,356 NZD
Retailer 12$2,439 NZD
Retailer 9$2,607 NZD
Retailer 11$2,635 NZD
Retailer 5$2,709 NZD
Retailer 14$3,151 NZD
Retailer 15$3,729 NZD
Retailer 7$4,095 NZD

29 data points across 17 retailers

26 retailers$1,515 NZD to $4,981 NZD

A+
Cheapest Retailer
-
$1,515 NZD
Retailer 2
-
$1,593 NZD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$1,883 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,957 NZD
View
A
Retailer 5
-
$2,017 NZD
View
Retailer 6
-
$2,042 NZD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,121 NZD
View
Retailer 8
-
$2,129 NZD
View
Price last confirmed 37 days ago
Retailer 9
-
$2,210 NZD
View
Price last confirmed 39 days ago
A
Retailer 10
-
$2,282 NZD
View
A
Retailer 11
-
$2,284 NZD
View
A
Retailer 12
-
$2,293 NZD
View
A
Retailer 13
-
$2,356 NZD
View
B+
Retailer 14
-
$2,439 NZD
View
Retailer 15
-
$2,455 NZD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
$2,607 NZD
View
B+
Retailer 17
-
$2,635 NZD
View
B+
Retailer 18
-
$2,709 NZD
View
Retailer 19
-
$2,782 NZD
View
Price last confirmed 34 days ago
Retailer 20
-
$2,913 NZD
View
Price last confirmed 34 days ago
B+
Retailer 21
-
$3,151 NZD
View
B+
Retailer 22
-
$3,729 NZD
View
Retailer 23
-
$4,053 NZD
View
Price last confirmed 32 days ago
B
Retailer 24
-
$4,095 NZD
View
B
Retailer 25
-
$4,981 NZD
View
Most Expensive
NZ Jewellers
373d2fc9-2407-4cf7-942b-b07d97a2fdcb · Sep 28
$5,190 NZD
$2,877 USD
View
Price last confirmed 39 days ago
25 more retailers have this diamond
Prices start from $1,515 NZDSave up to $3,465 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
$1,515 NZD