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Round|Natural|GIA

3.03ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5231595864

Certificate GIA 5231595864

Diamond specifications and retailer prices

From $56,242 CAD
As of November 4, 2026
Save $19,843 CAD (26%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $76,085 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231595864. Listed at 12 retailers as of November 4, 2026, with prices from $56,242 to $76,085, a $19,843 spread on the same certified stone. The Diamond Guys lists it at $76,085. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5231595864
Dimensions9.34 × 9.40 × 5.68 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.34 mm9.40 mm3.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5231595864
Side View
Table 59.0%Crown 33°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 60.6%

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: $69,648 CAD|Low: $56,242 CAD|High: $78,510 CAD|Avg: $66,538 CAD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
November 6, 2026
Retailer 5$56,242 CAD
Retailer 8$59,329 CAD
Retailer 2$59,504 CAD
Retailer 6$60,826 CAD
Retailer 4$63,492 CAD
Retailer 10$63,494 CAD
Retailer 1$69,648 CAD
Retailer 7$69,789 CAD
Retailer 9$75,035 CAD
Retailer 3$75,735 CAD
The Diamond Guys$76,085 CAD

40 data points across 11 retailers

12 retailers$56,242 CAD to $76,085 CAD

A
Cheapest Retailer
-
$56,242 CAD
B+
Retailer 2
-
$59,329 CAD
View
B+
Retailer 3
-
$59,504 CAD
View
B+
Retailer 4
-
$60,826 CAD
View
B+
Retailer 5
-
$63,492 CAD
View
Retailer 6
-
$63,492 CAD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$63,494 CAD
View
Final sale: no returns
B+
Retailer 8
-
$69,648 CAD
View
B+
Retailer 9
-
$69,789 CAD
View
B
Retailer 10
-
$75,035 CAD
View
B
Retailer 11
-
$75,735 CAD
View
Most Expensive
B
The Diamond Guys
1846699529 · Nov 6
$76,085 CAD
$54,479 USD
View
11 more retailers have this diamond
Prices start from $56,242 CADSave up to $19,843 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
$56,242 CAD