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0.53ct N SI2 Round Natural Diamond

EX • N/SI2 • IGI 516251292

Shape and cutting style on the report: Round brilliant

Certificate IGI 516251292

Diamond specifications and retailer prices

From $402 NZD
As of November 5, 2026
Save $1,421 NZD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,823 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 516251292. Listed at 8 retailers as of November 4, 2026, with prices from $402 to $1,823, a $1,421 spread on the same certified stone. NZ Jewellers lists it at $1,823. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 516251292
Dimensions5.13 × 5.15 × 3.18 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
undefined
Top View
5.13 mm5.15 mm0.53 ctN / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 516251292
Side View
Table 61.0%Crown 36.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $804 NZD|Low: $267 NZD|High: $808 NZD|Avg: $565 NZD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$267 NZD
Retailer 4$519 NZD
Retailer 3$605 NZD
Retailer 2$633 NZD
Retailer 1$804 NZD

14 data points across 5 retailers

8 retailers$402 NZD to $1,823 NZD

B+
Cheapest Retailer
-
$402 NZD
Retailer 2
-
$434 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$448 NZD
View
B+
Retailer 4
-
$519 NZD
View
B+
Retailer 5
-
$543 NZD
View
B+
Retailer 6
-
$633 NZD
View
B
Retailer 7
-
$804 NZD
View
Most Expensive
C
NZ Jewellers
d60881e7-5798-4a7a-a924-ec4bfe2a9189 · Nov 4
$1,823 NZD
$1,025 USD
View
7 more retailers have this diamond
Prices start from $402 NZDSave up to $1,421 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.

B+
0.53ct Round
$402 NZD