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Round|Natural|GIA

0.51ct E IF Round Natural Diamond

EX • E/IF • GIA 2546234511

Certificate GIA 2546234511

Diamond specifications and retailer prices

From $1,499 NZD
HK$6,600 HKD
As of November 1, 2026
Save $3,515 NZD (70%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $5,259 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2546234511. Listed at 29 retailers as of October 30, 2026, with a 235% 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2546234511
Dimensions5.09 × 5.12 × 3.16 mm
L/W Ratio1.01
Top View
5.09 mm5.12 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546234511
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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 1
Current: $5,014 NZD|Low: $1,499 NZD|High: $5,014 NZD|Avg: $2,483 NZD
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
November 1, 2026
Retailer 13$1,499 NZD
Retailer 2$1,516 NZD
Retailer 5$1,881 NZD
Retailer 12$1,897 NZD
Retailer 9$1,904 NZD
Retailer 15$1,927 NZD
Retailer 8$1,930 NZD
Retailer 21$2,007 NZD
Retailer 7$2,134 NZD
Retailer 14$2,147 NZD
Retailer 20$2,229 NZD
Retailer 18$2,296 NZD
Retailer 11$2,372 NZD
Retailer 6$2,434 NZD
Retailer 16$2,583 NZD
Retailer 3$2,688 NZD
Retailer 4$2,694 NZD
Retailer 10$2,946 NZD
Retailer 17$3,675 NZD
Retailer 19$4,029 NZD
NZ Jewellers$5,014 NZD

22 data points across 21 retailers

29 retailers$1,499 NZD to $5,014 NZD

A+
Cheapest Retailer
-
$1,499 NZD
HK$6,600 HKD
A+
Retailer 2
-
$1,516 NZD
₹81,382 INR
View
Retailer 3
-
$1,881 NZD
€1,010 EUR
View
Price last confirmed 6 days ago
A
Retailer 4
-
$1,897 NZD
$1,069 USD
View
Final sale: no returns
A
Retailer 5
-
$1,904 NZD
SGD 1,450 SGD
View
A
Retailer 6
-
$1,927 NZD
$1,086 USD
View
A
Retailer 7
-
$1,930 NZD
$1,088 USD
View
A
Retailer 8
-
$2,007 NZD
$1,131 USD
View
Retailer 9
-
$2,012 NZD
$1,134 USD
View
Price last confirmed 14 days ago
A
Retailer 10
-
$2,134 NZD
$1,203 USD
View
A
Retailer 11
-
$2,147 NZD
SGD 1,635 SGD
View
Retailer 12
-
$2,156 NZD
$1,215 USD
View
Price last confirmed 57 days ago
Retailer 13
-
$2,156 NZD
$1,215 USD
View
Price last confirmed 52 days ago
A
Retailer 14
-
$2,229 NZD
$1,256 USD
View
A
Retailer 15
-
$2,296 NZD
£1,019 GBP
View
A
Retailer 16
-
$2,372 NZD
$1,337 USD
View
A
Retailer 17
-
$2,434 NZD
£1,080 GBP
View
Retailer 18
-
$2,488 NZD
$1,402 USD
View
Price last confirmed 51 days ago
Retailer 19
-
$2,488 NZD
$1,402 USD
View
Price last confirmed 55 days ago
A
Retailer 20
-
$2,583 NZD
$1,456 USD
View
A
Retailer 21
-
$2,593 NZD
A$2,248 AUD
View
A
Retailer 22
-
$2,688 NZD
£1,193 GBP
View
A
Retailer 23
-
$2,694 NZD
€1,446 EUR
View
A
Retailer 24
-
$2,946 NZD
$1,661 USD
View
B+
Retailer 25
-
$3,675 NZD
£1,631 GBP
View
B+
Retailer 26
-
$4,029 NZD
£1,788 GBP
View
B
Retailer 27
-
$5,014 NZD
$2,826 USD
View
Retailer 28
-
$5,259 NZD
$2,964 USD
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
ada79222-a980-4824-9951-4a6540367acb · Sep 10
$5,259 NZD
$2,964 USD
View
Price last confirmed 52 days ago
28 more retailers have this diamond
Prices start from $1,499 NZDSave up to $3,515 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
$1,499 NZD