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Round|Natural|GIA

0.33ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6521428143

Certificate GIA 6521428143

Diamond specifications and retailer prices

From $250 CAD
As of November 6, 2026
Save $1,050 CAD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,300 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.33ct natural round diamond

This 0.33ct 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 6521428143. Listed at 9 retailers as of November 4, 2026, with prices from $250 to $1,300, a $1,050 spread on the same certified stone. NZ Jewellers lists it at $1,300. 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

0.33
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6521428143
Dimensions4.50 × 4.53 × 2.73 mm
L/W Ratio1.01
Top View
4.50 mm4.53 mm0.33 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6521428143
Side View
Table 56.0%Crown 32°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $587 CAD|Low: $207 CAD|High: $711 CAD|Avg: $464 CAD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$207 CAD
Retailer 7$250 CAD
Retailer 3$306 CAD
Retailer 4$425 CAD
Retailer 2$468 CAD
Retailer 5$584 CAD
Retailer 1$587 CAD
Retailer 6$661 CAD

39 data points across 8 retailers

9 retailers$250 CAD to $1,300 CAD

Retailer 1
-
$207 CAD
Price last confirmed 13 days ago
A
Retailer 2
-
$250 CAD
View
A
Retailer 3
-
$306 CAD
View
A
Retailer 4
-
$425 CAD
View
B+
Retailer 5
-
$468 CAD
View
B
Retailer 6
-
$584 CAD
View
B+
Retailer 7
-
$587 CAD
View
B+
Retailer 8
-
$661 CAD
View
Most Expensive
B
NZ Jewellers
4e5895de-ac02-40b2-b464-72e6ae154bdf · Nov 4
$1,300 CAD
$931 USD
View
8 more retailers have this diamond
Prices start from $250 CADSave up to $1,050 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
0.33ct Round
$250 CAD