Round|Natural|GIA

3.05ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2556676435

Certificate GIA 2556676435

Diamond specifications and retailer prices

From $18,015 CAD
As of November 5, 2026
Save $11,303 CAD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $29,317 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556676435. Listed at 14 retailers as of November 5, 2026, with prices from $18,015 to $29,317, a $11,303 spread on the same certified stone. NZ Jewellers lists it at $29,317. 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

3.05
Carat
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556676435
Dimensions9.23 × 9.18 × 5.78 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
9.23 mm9.18 mm3.05 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556676435
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 5
Current: $29,317 CAD|Low: $18,015 CAD|High: $29,317 CAD|Avg: $21,716 CAD|+15.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$18,015 CAD
Retailer 2$19,019 CAD
Retailer 6$19,064 CAD
Retailer 3$19,417 CAD
Retailer 11$20,712 CAD
Retailer 9$21,036 CAD
Retailer 4$21,559 CAD
Retailer 7$21,844 CAD
Retailer 8$22,020 CAD
Retailer 5$22,644 CAD
NZ Jewellers$29,317 CAD

35 data points across 11 retailers

14 retailers$18,015 CAD to $29,317 CAD

A
Cheapest Retailer
-
$18,015 CAD
A
Retailer 2
-
$19,019 CAD
View
A
Retailer 3
-
$19,064 CAD
View
Retailer 4
-
$19,417 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$20,712 CAD
View
A
Retailer 6
-
$21,036 CAD
View
B+
Retailer 7
-
$21,559 CAD
View
B+
Retailer 8
-
$21,844 CAD
View
B+
Retailer 9
-
$22,020 CAD
View
B+
Retailer 10
-
$22,644 CAD
View
Retailer 11
-
$22,822 CAD
View
Price last confirmed 56 days ago
Retailer 12
-
$22,920 CAD
View
Price last confirmed 54 days ago
Retailer 13
-
$27,153 CAD
View
Price last confirmed 54 days ago
Most Expensive
B
NZ Jewellers
dca08b1c-8522-4a21-8973-c38683a9371b · Nov 5
$29,317 CAD
$20,992 USD
View
13 more retailers have this diamond
Prices start from $18,015 CADSave up to $11,303 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
3.05ct Round
$18,015 CAD