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Round|Natural|GIA

3.03ct K SI2 Round Natural Diamond

EX • K/SI2

Diamond specifications and retailer prices

From $24,730 CAD
As of November 4, 2026
Save $8,595 CAD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $33,324 CAD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 5 retailers as of November 4, 2026, with prices from $24,730 to $33,324, a $8,595 spread on the same certified stone. The Diamond Guys lists it at $33,324. 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

3.03
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.15 × 9.22 × 5.74 mm
L/W Ratio1.01
Top View
9.15 mm9.22 mm3.03 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.5%

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 4
Current: $24,730 CAD|Low: $24,730 CAD|High: $42,254 CAD|Avg: $31,918 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
October 29, 2026
Retailer 1$24,730 CAD
Retailer 3$29,182 CAD
Retailer 2$29,877 CAD
Retailer 5$30,439 CAD
Retailer 6$31,609 CAD
The Diamond Guys$33,324 CAD
Retailer 4$42,254 CAD

6 data points across 7 retailers

5 retailers$24,730 CAD to $33,324 CAD

A
Cheapest Retailer
-
$24,730 CAD
B+
Retailer 2
-
$29,182 CAD
View
B+
Retailer 3
-
$29,877 CAD
View
B+
Retailer 4
-
$31,555 CAD
View
Most Expensive
B
The Diamond Guys
1972714099 · Nov 6
$33,324 CAD
$23,861 USD
View
4 more retailers have this diamond
Prices start from $24,730 CADSave up to $8,595 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
3.03ct Round
$24,730 CAD