CaratHunter
Plans
Round|Natural|GIA

0.30ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6541265604

Certificate GIA 6541265604

Diamond specifications and retailer prices

From $196 CAD
As of November 6, 2026
Save $1,108 CAD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,303 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541265604. Listed at 16 retailers as of November 4, 2026, with prices from $196 to $1,303, a $1,108 spread on the same certified stone. NZ Jewellers lists it at $1,303. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6541265604
Dimensions4.31 × 4.28 × 2.66 mm
L/W Ratio1.01
Top View
4.31 mm4.28 mm0.30 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541265604
Side View
Table 58.0%Crown 36°Girdle: Sli. ThickPavilion 41°Culet: NDepth 62.0%

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: $1,303 CAD|Low: $196 CAD|High: $1,320 CAD|Avg: $447 CAD|-1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 2$196 CAD
Retailer 7$250 CAD
Retailer 3$288 CAD
Retailer 5$313 CAD
Retailer 4$314 CAD
Retailer 12$321 CAD
Retailer 6$369 CAD
Retailer 15$387 CAD
Retailer 9$426 CAD
Retailer 11$448 CAD
Retailer 13$469 CAD
Retailer 8$578 CAD
Retailer 10$587 CAD
Retailer 14$662 CAD
NZ Jewellers$1,303 CAD

21 data points across 15 retailers

16 retailers$196 CAD to $1,303 CAD

A
Cheapest Retailer
-
$196 CAD
A
Retailer 2
-
$250 CAD
View
A
Retailer 3
-
$288 CAD
View
Retailer 4
-
$313 CAD
View
Price last confirmed 10 days ago
Retailer 5
-
$314 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$321 CAD
View
Retailer 7
-
$369 CAD
View
Price last confirmed 11 days ago
Retailer 8
-
$376 CAD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$387 CAD
View
B+
Retailer 10
-
$426 CAD
View
B+
Retailer 11
-
$448 CAD
View
B+
Retailer 12
-
$469 CAD
View
B+
Retailer 13
-
$578 CAD
View
B+
Retailer 14
-
$587 CAD
View
B
Retailer 15
-
$662 CAD
View
Most Expensive
B
NZ Jewellers
a929dcb3-0b0d-4ad4-bedb-fbfa94efbc24 · Nov 4
$1,303 CAD
$933 USD
View
15 more retailers have this diamond
Prices start from $196 CADSave up to $1,108 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
$196 CAD