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Round|Natural|IGI

0.50ct L I1 Round Natural Diamond

EX • L/I1 • IGI 645431109

Shape and cutting style on the report: Round brilliant

Certificate IGI 645431109

Diamond specifications and retailer prices

From $326 SGD
As of November 4, 2026
Save $1,152 SGD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,478 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 645431109. Listed at 8 retailers as of November 4, 2026, with prices from $326 to $1,478, a $1,152 spread on the same certified stone. NZ Jewellers lists it at $1,478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 645431109
Dimensions5.03 × 5.06 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.03 mm5.06 mm0.50 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 645431109
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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 4
Current: $548 SGD|Low: $337 SGD|High: $556 SGD|Avg: $454 SGD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$340 SGD
Retailer 3$441 SGD
Retailer 4$489 SGD
Retailer 1$548 SGD

17 data points across 4 retailers

8 retailers$326 SGD to $1,478 SGD

B+
Cheapest Retailer
-
$326 SGD
Retailer 2
-
$351 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$364 SGD
View
B+
Retailer 4
-
$428 SGD
View
B+
Retailer 5
-
$439 SGD
View
B+
Retailer 6
-
$441 SGD
View
B+
Retailer 7
-
$548 SGD
View
Most Expensive
C
NZ Jewellers
ea2eb188-f0a5-424c-8082-1c71bb36a47e · Nov 4
$1,478 SGD
$1,157 USD
View
7 more retailers have this diamond
Prices start from $326 SGDSave up to $1,152 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
$326 SGD