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Round|Natural|GIA

3.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2566166788

Certificate GIA 2566166788

Diamond specifications and retailer prices

From $34,929 CAD
As of November 5, 2026
Save $8,775 CAD (20%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $79,932 CAD at 77 Diamonds · As of October 27, 2026
View at 77 Diamonds

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566166788. Listed at 14 retailers as of November 4, 2026, with a 25% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566166788
Dimensions9.12 × 9.17 × 5.74 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Knot, Indented Natural
Top View
9.12 mm9.17 mm3.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2566166788
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $79,932 CAD|Low: $34,929 CAD|High: $79,932 CAD|Avg: $43,623 CAD|+112.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 14$34,929 CAD
Retailer 11$35,148 CAD
Retailer 10$37,342 CAD
Retailer 6$37,807 CAD
Retailer 8$38,393 CAD
Retailer 12$38,835 CAD
Retailer 3$40,063 CAD
Retailer 5$42,066 CAD
Retailer 2$43,073 CAD
Retailer 13$43,317 CAD
Retailer 7$43,401 CAD
Retailer 9$43,704 CAD
Retailer 15$44,888 CAD
Retailer 4$45,071 CAD
Retailer 16$56,988 CAD
77 Diamonds$79,932 CAD

21 data points across 16 retailers

14 retailers$34,929 CAD to $43,704 CAD

A
Cheapest Retailer
-
$34,929 CAD
A
Retailer 2
-
$35,148 CAD
View
A
Retailer 3
-
$37,342 CAD
View
Retailer 4
-
$37,807 CAD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$38,835 CAD
View
Retailer 6
-
$40,063 CAD
View
Price last confirmed 21 days ago
Retailer 7
-
$42,066 CAD
View
Price last confirmed 22 days ago
A
Retailer 8
-
$43,073 CAD
View
A
Retailer 9
-
$43,317 CAD
View
Retailer 10
-
$43,401 CAD
View
Price last confirmed 17 days ago
A
Retailer 11
-
$43,704 CAD
View
Retailer 12
-
$45,071 CAD
View
Price last confirmed 19 days ago
Retailer 13
-
$56,988 CAD
View
Price last confirmed 18 days ago
Most Expensive
77 Diamonds
RBPUIFSMXJ82ZKH · Oct 27
$79,932 CAD
£45,065 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from $34,929 CADSave up to $8,775 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
3.00ct Round
$34,929 CAD