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Round|Natural|GIA

0.30ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6341132636

Certificate GIA 6341132636

Diamond specifications and retailer prices

From $250 CAD
As of November 6, 2026
Save $1,021 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,271 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 top-tier cut grade and certified by GIA 6341132636. Listed at 14 retailers as of November 4, 2026, with prices from $250 to $1,271, a $1,021 spread on the same certified stone. NZ Jewellers lists it at $1,271. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6341132636
Dimensions4.27 × 4.23 × 2.69 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
4.27 mm4.23 mm0.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6341132636
Side View
Table 57.0%Crown 35°Girdle: ThickPavilion 41.4°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $300 CAD|Low: $279 CAD|High: $655 CAD|Avg: $424 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$282 CAD
Retailer 4$286 CAD
Retailer 1$300 CAD
Retailer 7$362 CAD
Retailer 2$413 CAD
Retailer 3$489 CAD
Retailer 5$647 CAD

43 data points across 7 retailers

14 retailers$250 CAD to $1,271 CAD

A
Cheapest Retailer
-
$250 CAD
B+
Retailer 2
-
$281 CAD
View
A
Retailer 3
-
$286 CAD
View
B+
Retailer 4
-
$300 CAD
View
Retailer 5
-
$302 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$313 CAD
View
B+
Retailer 7
-
$324 CAD
View
B+
Retailer 8
-
$351 CAD
View
B+
Retailer 9
-
$362 CAD
View
B+
Retailer 10
-
$377 CAD
View
B+
Retailer 11
-
$413 CAD
View
B+
Retailer 12
-
$489 CAD
View
B
Retailer 13
-
$647 CAD
View
Most Expensive
C
NZ Jewellers
05894803-f284-4b50-9929-0fc46f935b06 · Nov 4
$1,271 CAD
$910 USD
View
13 more retailers have this diamond
Prices start from $250 CADSave up to $1,021 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.

A
0.30ct Round
$250 CAD