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Round|Natural|GIA

5.10ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 2231845459

Certificate GIA 2231845459

Diamond specifications and retailer prices

From $52,213 CAD
As of November 4, 2026
Save $14,608 CAD (22%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $66,821 CAD at Yorxs · As of November 5, 2026
View at Yorxs

About this 5.1ct natural round diamond

This 5.1ct natural round sits in the over five carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231845459. Listed at 10 retailers as of November 4, 2026, with prices from $52,213 to $66,821, a $14,608 spread on the same certified stone. Yorxs lists it at $66,821. 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

5.10
Carat
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2231845459
Dimensions10.91 × 10.98 × 6.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.91 mm10.98 mm5.10 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231845459
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $65,175 CAD|Low: $52,213 CAD|High: $67,586 CAD|Avg: $62,284 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 2$52,213 CAD
Retailer 5$60,186 CAD
Retailer 4$61,333 CAD
Retailer 1$65,175 CAD
Retailer 3$66,204 CAD
Yorxs$66,821 CAD

37 data points across 6 retailers

10 retailers$52,213 CAD to $66,821 CAD

B+
Cheapest Retailer
-
$52,213 CAD
Retailer 2
-
$57,350 CAD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$59,740 CAD
View
B+
Retailer 4
-
$60,186 CAD
View
B+
Retailer 5
-
$61,333 CAD
View
B+
Retailer 6
-
$62,129 CAD
View
B
Retailer 7
-
$64,519 CAD
View
B
Retailer 8
-
$65,175 CAD
View
B
Retailer 9
-
$66,204 CAD
View
Most Expensive
B
Yorxs
65220 · Nov 5
$66,821 CAD
€45,567 EUR
View
9 more retailers have this diamond
Prices start from $52,213 CADSave up to $14,608 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+
5.10ct Round
$52,213 CAD