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Round|Natural|GIA

0.30ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 6392057886

Certificate GIA 6392057886

Diamond specifications and retailer prices

From $179 CAD
As of November 4, 2026
Save $962 CAD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,141 CAD at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 6392057886. Listed at 15 retailers as of November 4, 2026, with prices from $179 to $1,141, a $962 spread on the same certified stone. NZ Jewellers lists it at $1,141. 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
K
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6392057886
Dimensions4.32 × 4.30 × 2.55 mm
L/W Ratio1.00
Top View
4.32 mm4.30 mm0.30 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6392057886
Side View
Table 62.0%Crown 32.5°Girdle: MED-VTKPavilion 40°Culet: NoneDepth 59.2%

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: $272 CAD|Low: $176 CAD|High: $588 CAD|Avg: $392 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$179 CAD
Retailer 1$272 CAD
Retailer 2$290 CAD
Retailer 7$318 CAD
Retailer 4$365 CAD
Retailer 10$380 CAD
Retailer 9$433 CAD
Retailer 3$452 CAD
Retailer 8$543 CAD
Retailer 5$580 CAD

40 data points across 10 retailers

15 retailers$179 CAD to $1,141 CAD

B+
Cheapest Retailer
-
$179 CAD
B+
Retailer 2
-
$214 CAD
View
B+
Retailer 3
-
$251 CAD
View
Retailer 4
-
$271 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$272 CAD
View
B+
Retailer 6
-
$281 CAD
View
B+
Retailer 7
-
$290 CAD
View
B+
Retailer 8
-
$309 CAD
View
B+
Retailer 9
-
$318 CAD
View
B+
Retailer 10
-
$339 CAD
View
B+
Retailer 11
-
$365 CAD
View
B+
Retailer 12
-
$433 CAD
View
B+
Retailer 13
-
$452 CAD
View
B
Retailer 14
-
$580 CAD
View
Most Expensive
C
NZ Jewellers
b192d2b8-e5aa-49c5-911a-d562278d4dec · Nov 4
$1,141 CAD
$817 USD
View
14 more retailers have this diamond
Prices start from $179 CADSave up to $962 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
$179 CAD