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Round|Natural|IGI

0.30ct H I1 Round Natural Diamond

GD • H/I1 • IGI 485144308

Shape and cutting style on the report: Round brilliant

Certificate IGI 485144308

Diamond specifications and retailer prices

From $171 CAD
₹11,675 INR
As of October 30, 2026
Save $934 CAD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,105 CAD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by IGI 485144308. Listed at 9 retailers as of October 29, 2026, with prices from $171 to $1,105, a $934 spread on the same certified stone. NZ Jewellers lists it at $1,105. 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

0.30
Carat
H
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle28.2°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 485144308
Dimensions4.32 × 4.34 × 2.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.32 mm4.34 mm0.30 ctH / I1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 485144308
Side View
Table 58.5%Crown 28.2°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 58.7%

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: Oct 30
Current: $441 CAD|Low: $169 CAD|High: $441 CAD|Avg: $304 CAD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$171 CAD
Retailer 3$239 CAD
Retailer 4$311 CAD
Retailer 5$368 CAD
Retailer 1$441 CAD

19 data points across 5 retailers

9 retailers$171 CAD to $1,105 CAD

B+
Cheapest Retailer
-
$171 CAD
₹11,675 INR
B+
Retailer 2
-
$244 CAD
$175 USD
View
B+
Retailer 3
-
$263 CAD
$188 USD
View
B+
Retailer 4
-
$272 CAD
$195 USD
View
B+
Retailer 5
-
$302 CAD
$216 USD
View
B+
Retailer 6
-
$311 CAD
$223 USD
View
B+
Retailer 7
-
$328 CAD
$235 USD
View
B
Retailer 8
-
$441 CAD
€301 EUR
View
Most Expensive
C
NZ Jewellers
96130b75-fdc2-4231-84e6-50c2c3f0e7ae · Oct 29
$1,105 CAD
$791 USD
View
8 more retailers have this diamond
Prices start from $171 CADSave up to $934 CAD

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+
0.30ct Round
$171 CAD