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Round|Natural|IGI

0.50ct L I1 Round Natural Diamond

EX • L/I1 • IGI 510166167

Shape and cutting style on the report: Round brilliant

Certificate IGI 510166167

Diamond specifications and retailer prices

From $262 USD
As of November 4, 2026
Save $925 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,187 USD 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 510166167. Listed at 8 retailers as of November 4, 2026, with prices from $262 to $1,187, a $925 spread on the same certified stone. NZ Jewellers lists it at $1,187. 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
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 510166167
Dimensions5.00 × 5.05 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.00 mm5.05 mm0.50 ctL / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateIGI 510166167
Side View
Table 57.5%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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: $439 USD|Low: $272 USD|High: $446 USD|Avg: $365 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$274 USD
Retailer 3$356 USD
Retailer 4$393 USD
Retailer 1$439 USD

19 data points across 4 retailers

8 retailers$262 USD to $1,187 USD

B+
Cheapest Retailer
-
$262 USD
Retailer 2
-
$282 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$292 USD
View
B+
Retailer 4
-
$345 USD
View
B+
Retailer 5
-
$353 USD
View
B+
Retailer 6
-
$356 USD
View
B
Retailer 7
-
$439 USD
View
Most Expensive
C
NZ Jewellers
d48ed677-015d-44f1-9cb9-58beba6c9dca · Nov 4
$1,187 USD
View
7 more retailers have this diamond
Prices start from $262 USDSave up to $925 USD

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
$262 USD