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Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6545739238

Certificate GIA 6545739238

Diamond specifications and retailer prices

From $43,492 CAD
As of November 6, 2026
Save $31,349 CAD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $74,841 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545739238. Listed at 16 retailers as of November 4, 2026, with prices from $43,492 to $74,841, a $31,349 spread on the same certified stone. MOH London lists it at $74,841. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545739238
Dimensions9.16 × 9.22 × 5.75 mm
L/W Ratio1.01
Top View
9.16 mm9.22 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545739238
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 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 6
Current: $74,841 CAD|Low: $42,966 CAD|High: $75,946 CAD|Avg: $54,317 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$43,492 CAD
Retailer 5$46,653 CAD
Retailer 3$47,556 CAD
Retailer 7$47,584 CAD
Retailer 4$54,763 CAD
Retailer 2$61,858 CAD
MOH London$74,841 CAD

42 data points across 7 retailers

16 retailers$43,492 CAD to $74,841 CAD

B+
Cheapest Retailer
-
$43,492 CAD
B+
Retailer 2
-
$43,746 CAD
View
B+
Retailer 3
-
$45,315 CAD
View
B+
Retailer 4
-
$46,653 CAD
View
B+
Retailer 5
-
$47,556 CAD
View
Retailer 6
-
$47,584 CAD
View
Price last confirmed 33 days ago
Retailer 7
-
$48,050 CAD
View
Price last confirmed 25 days ago
Retailer 8
-
$50,051 CAD
View
Price last confirmed 39 days ago
Retailer 9
-
$50,452 CAD
View
Price last confirmed 38 days ago
Retailer 10
-
$52,054 CAD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$52,793 CAD
View
Retailer 12
-
$54,055 CAD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$54,763 CAD
View
B
Retailer 14
-
$56,196 CAD
View
B
Retailer 15
-
$61,858 CAD
View
Most Expensive
B
MOH London
DE634E100 · Nov 4
$74,841 CAD
£42,195 GBP
View
15 more retailers have this diamond
Prices start from $43,492 CADSave up to $31,349 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
$43,492 CAD