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Round|Natural|IGI

0.30ct H I1 Round Natural Diamond

VG • H/I1 • IGI 485142472

Shape and cutting style on the report: Round brilliant

Certificate IGI 485142472

Diamond specifications and retailer prices

From $231 CAD
$165 USD
As of October 28, 2026
Save $815 CAD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,046 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 very-good cut grade and certified by IGI 485142472. Listed at 8 retailers as of October 28, 2026, with prices from $231 to $1,046, a $815 spread on the same certified stone. NZ Jewellers lists it at $1,046. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 485142472
Dimensions4.27 × 4.30 × 2.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.27 mm4.30 mm0.30 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 485142472
Side View
Table 56.5%Crown 32.4°Girdle: UNDPavilion 40.2°Culet: NoneDepth 61.0%

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: Oct 28
Current: $423 CAD|Low: $220 CAD|High: $423 CAD|Avg: $320 CAD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$224 CAD
Retailer 3$290 CAD
Retailer 4$352 CAD
Retailer 1$423 CAD

22 data points across 4 retailers

8 retailers$231 CAD to $1,046 CAD

B+
Cheapest Retailer
-
$231 CAD
$165 USD
B+
Retailer 2
-
$249 CAD
$178 USD
View
B+
Retailer 3
-
$258 CAD
$184 USD
View
B+
Retailer 4
-
$282 CAD
$202 USD
View
B+
Retailer 5
-
$290 CAD
$207 USD
View
B+
Retailer 6
-
$311 CAD
$222 USD
View
B+
Retailer 7
-
$423 CAD
€288 EUR
View
Most Expensive
C
NZ Jewellers
490f0955-b332-485f-b9b6-9521d996f03e · Oct 29
$1,046 CAD
$747 USD
View
7 more retailers have this diamond
Prices start from $231 CADSave up to $815 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
$231 CAD