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5.10ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 2231845459

Certificate GIA 2231845459

Diamond specifications and retailer prices

From $37,386 USD
As of November 4, 2026
Save $10,459 USD (22%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $47,845 USD 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 $37,386 to $47,845, a $10,459 spread on the same certified stone. Yorxs lists it at $47,845. 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: $46,667 USD|Low: $37,386 USD|High: $48,393 USD|Avg: $44,597 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 2$37,386 USD
Retailer 5$43,095 USD
Retailer 4$43,916 USD
Retailer 1$46,667 USD
Retailer 3$47,404 USD
Yorxs$47,845 USD

37 data points across 6 retailers

10 retailers$37,386 USD to $47,845 USD

B+
Cheapest Retailer
-
$37,386 USD
Retailer 2
-
$41,064 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$42,775 USD
View
B+
Retailer 4
-
$43,095 USD
View
B+
Retailer 5
-
$43,916 USD
View
B+
Retailer 6
-
$44,486 USD
View
B
Retailer 7
-
$46,197 USD
View
B
Retailer 8
-
$46,667 USD
View
B
Retailer 9
-
$47,404 USD
View
Most Expensive
B
Yorxs
65220 · Nov 5
$47,845 USD
€45,567 EUR
View
9 more retailers have this diamond
Prices start from $37,386 USDSave up to $10,459 USD

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
$37,386 USD