Round|Natural|GIA

0.51ct E IF Round Natural Diamond

EX • E/IF • GIA 2497513468

Certificate GIA 2497513468

Diamond specifications and retailer prices

From $1,476 NZD
HK$6,500 HKD
As of November 1, 2026
Save $3,318 NZD (69%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,794 NZD at NZ Jewellers · As of October 30, 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 2497513468. Listed at 25 retailers as of October 30, 2026, with prices from $1,476 to $4,794, a $3,318 spread on the same certified stone. NZ Jewellers lists it at $4,794. 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
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2497513468
Dimensions5.11 × 5.10 × 3.19 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.11 mm5.10 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2497513468
Side View
Table 57.0%Crown 36.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,541 NZD|Low: $1,454 NZD|High: $3,644 NZD|Avg: $2,402 NZD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$1,476 NZD
Retailer 11$1,753 NZD
Retailer 3$1,813 NZD
Retailer 10$1,881 NZD
Retailer 2$2,209 NZD
Retailer 6$2,228 NZD
Retailer 5$2,283 NZD
Retailer 12$2,332 NZD
Retailer 1$2,541 NZD
Retailer 4$2,570 NZD
Retailer 8$3,034 NZD
Retailer 9$3,619 NZD

35 data points across 12 retailers

25 retailers$1,476 NZD to $4,794 NZD

A
Cheapest Retailer
-
$1,476 NZD
HK$6,500 HKD
Retailer 2
-
$1,753 NZD
$988 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$1,813 NZD
$1,022 USD
View
Final sale: no returns
A
Retailer 4
-
$1,881 NZD
$1,060 USD
View
A
Retailer 5
-
$1,883 NZD
$1,061 USD
View
A
Retailer 6
-
$1,966 NZD
$1,108 USD
View
A
Retailer 7
-
$1,966 NZD
$1,108 USD
View
A
Retailer 8
-
$2,040 NZD
$1,150 USD
View
A
Retailer 9
-
$2,047 NZD
SGD 1,559 SGD
View
A
Retailer 10
-
$2,054 NZD
$1,157 USD
View
A
Retailer 11
-
$2,209 NZD
$1,245 USD
View
A
Retailer 12
-
$2,228 NZD
£989 GBP
View
A
Retailer 13
-
$2,268 NZD
$1,278 USD
View
A
Retailer 14
-
$2,283 NZD
£1,013 GBP
View
A
Retailer 15
-
$2,332 NZD
£1,035 GBP
View
A
Retailer 16
-
$2,517 NZD
$1,419 USD
View
A
Retailer 17
-
$2,541 NZD
€1,364 EUR
View
Retailer 18
-
$2,570 NZD
A$2,228 AUD
View
Price last confirmed 28 days ago
A
Retailer 19
-
$2,607 NZD
£1,157 GBP
View
A
Retailer 20
-
$2,807 NZD
$1,582 USD
View
A
Retailer 21
-
$3,034 NZD
ZAR 27,627 ZAR
View
B+
Retailer 22
-
$3,619 NZD
£1,606 GBP
View
B+
Retailer 23
-
$3,921 NZD
£1,740 GBP
View
B
Retailer 24
-
$4,642 NZD
£2,060 GBP
View
Most Expensive
B
NZ Jewellers
33a516ee-748c-4078-b299-0fc7d6e4cf6e · Oct 30
$4,794 NZD
$2,702 USD
View
24 more retailers have this diamond
Prices start from $1,476 NZDSave up to $3,318 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
$1,476 NZD