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0.50ct N SI2 Round Natural Diamond

EX • N/SI2 • IGI 499132256

Shape and cutting style on the report: Round brilliant

Certificate IGI 499132256

Diamond specifications and retailer prices

From $275 SGD
As of November 4, 2026
Save $971 SGD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,245 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct 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 499132256. Listed at 8 retailers as of November 4, 2026, with prices from $275 to $1,245, a $971 spread on the same certified stone. NZ Jewellers lists it at $1,245. 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

0.50
Carat
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 499132256
Dimensions5.05 × 5.06 × 3.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.05 mm5.06 mm0.50 ctN / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 499132256
Side View
Table 57.5%Crown 33°GirdlePavilion 41.4°Culet: NoneDepth 62.4%

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 4
Current: $553 SGD|Low: $183 SGD|High: $557 SGD|Avg: $388 SGD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5$183 SGD
Retailer 4$353 SGD
Retailer 3$413 SGD
Retailer 2$441 SGD
Retailer 1$553 SGD

13 data points across 5 retailers

8 retailers$275 SGD to $1,245 SGD

B+
Cheapest Retailer
-
$275 SGD
Retailer 2
-
$296 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$307 SGD
View
B+
Retailer 4
-
$353 SGD
View
B+
Retailer 5
-
$370 SGD
View
B+
Retailer 6
-
$441 SGD
View
B
Retailer 7
-
$553 SGD
View
Most Expensive
C
NZ Jewellers
173896f5-6db0-47b5-85c2-1e8f03685f56 · Nov 4
$1,245 SGD
$975 USD
View
7 more retailers have this diamond
Prices start from $275 SGDSave up to $971 SGD

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+
0.50ct Round
$275 SGD