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Round|Natural|GIA

3.02ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6511210806

Certificate GIA 6511210806

Diamond specifications and retailer prices

From $64,615 CAD
$46,167 USD
As of October 29, 2026
Save $41,464 CAD (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $106,079 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 3.02ct natural round diamond

This 3.02ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6511210806. Listed at 5 retailers as of October 29, 2026, with prices from $64,615 to $106,079, a $41,464 spread on the same certified stone. Diamond Quarter lists it at $106,079. 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

3.02
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6511210806
Dimensions9.35 × 9.38 × 5.58 mm
L/W Ratio1.00
Top View
9.35 mm9.38 mm3.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511210806
Side View
Table 61.0%Crown 33°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $64,615 CAD|Low: $55,760 CAD|High: $73,131 CAD|Avg: $66,300 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 2$57,426 CAD
Retailer 1$64,615 CAD
Retailer 3$70,344 CAD
Retailer 5$70,344 CAD
Retailer 4$71,212 CAD
Retailer 6$73,131 CAD

15 data points across 6 retailers

5 retailers$64,615 CAD to $106,079 CAD

B+
Cheapest Retailer
-
$64,615 CAD
$46,167 USD
B+
Retailer 2
-
$70,344 CAD
$50,260 USD
View
B+
Retailer 3
-
$70,344 CAD
$50,260 USD
View
B+
Retailer 4
-
$71,212 CAD
$50,880 USD
View
Most Expensive
B
Diamond Quarter
3.02SI1D6506250FN · Oct 29
$106,079 CAD
£59,679 GBP
View
4 more retailers have this diamond
Prices start from $64,615 CADSave up to $41,464 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.

B+
3.02ct Round
$64,615 CAD