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Round|Natural|IGI

0.50ct L I1 Round Natural Diamond

VG • L/I1 • IGI 515293281

Shape and cutting style on the report: Round brilliant

Certificate IGI 515293281

Diamond specifications and retailer prices

From $406 NZD
As of November 4, 2026
Save $1,430 NZD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,836 NZD 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 very-good cut grade and certified by IGI 515293281. Listed at 8 retailers as of November 4, 2026, with prices from $406 to $1,836, a $1,430 spread on the same certified stone. NZ Jewellers lists it at $1,836. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
L
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 515293281
Dimensions4.95 × 4.97 × 3.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
4.95 mm4.97 mm0.50 ctL / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 515293281
Side View
Table 56.0%Crown 37.5°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 64.0%

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: $808 NZD|Low: $413 NZD|High: $813 NZD|Avg: $590 NZD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 2$414 NZD
Retailer 3$539 NZD
Retailer 4$608 NZD
Retailer 1$808 NZD

19 data points across 4 retailers

8 retailers$406 NZD to $1,836 NZD

B+
Cheapest Retailer
-
$406 NZD
Retailer 2
-
$436 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$452 NZD
View
B+
Retailer 4
-
$523 NZD
View
B+
Retailer 5
-
$539 NZD
View
B+
Retailer 6
-
$546 NZD
View
B
Retailer 7
-
$808 NZD
View
Most Expensive
C
NZ Jewellers
872af9af-d9c3-4506-b81e-95ad52efbd66 · Nov 4
$1,836 NZD
$1,032 USD
View
7 more retailers have this diamond
Prices start from $406 NZDSave up to $1,430 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+
0.50ct Round
$406 NZD