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Round|Natural|GIA

3.00ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1246015955

Certificate GIA 1246015955

Diamond specifications and retailer prices

From $38,338 CAD
As of November 4, 2026
Save $26,604 CAD (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $64,942 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1246015955. Listed at 10 retailers as of November 4, 2026, with prices from $38,338 to $64,942, a $26,604 spread on the same certified stone. MOH London lists it at $64,942. 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

3.00
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1246015955
Dimensions9.14 × 9.20 × 5.74 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Cavity
Top View
9.14 mm9.20 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1246015955
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°CuletDepth 62.6%

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: Nov 4
Current: $64,942 CAD|Low: $42,094 CAD|High: $65,899 CAD|Avg: $51,008 CAD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$42,095 CAD
Retailer 5$43,778 CAD
Retailer 4$48,933 CAD
Retailer 2$52,648 CAD
MOH London$64,942 CAD

41 data points across 5 retailers

10 retailers$38,338 CAD to $64,942 CAD

B+
Cheapest Retailer
-
$38,338 CAD
B+
Retailer 2
-
$39,682 CAD
View
B+
Retailer 3
-
$42,095 CAD
View
B+
Retailer 4
-
$43,430 CAD
View
B+
Retailer 5
-
$43,778 CAD
View
B+
Retailer 6
-
$45,167 CAD
View
B
Retailer 7
-
$46,905 CAD
View
B+
Retailer 8
-
$48,933 CAD
View
B
Retailer 9
-
$52,648 CAD
View
Most Expensive
B
MOH London
C3C4B9B6A · Nov 4
$64,942 CAD
£36,614 GBP
View
9 more retailers have this diamond
Prices start from $38,338 CADSave up to $26,604 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+
3.00ct Round
$38,338 CAD