Oval|Natural|GIA

2.51ct M SI1 Oval Natural Diamond

GD • M/SI1 • GIA 2556311037

Certificate GIA 2556311037

Diamond specifications and retailer prices

From $8,434 CAD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: $11,217 CAD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556311037. Listed at 4 retailers as of November 6, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
M
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.7°
Pavilion angle40.36°
OriginNatural
Grading LabGIA
CertificateGIA 2556311037
Dimensions9.87 × 7.25 × 4.92 mm
L/W Ratio1.36
Culet sizeNone
Top View
9.87 mm7.25 mm2.51 ctM / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556311037
Side View
Table 59.0%Crown 43.7°Girdle: Very ThickPavilion 40.36°Culet: NoneDepth 67.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $7,916 CAD|Low: $5,389 CAD|High: $12,358 CAD|Avg: $8,502 CAD|-16.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
October 26, 2026
Retailer 5$5,389 CAD
Retailer 2$6,521 CAD
Retailer 3$7,735 CAD
Retailer 1$7,916 CAD
Retailer 6$8,434 CAD
Retailer 4$9,884 CAD
Wholesale Diamonds Direct$11,217 CAD

19 data points across 7 retailers

4 retailers

Retailer 1
-
$6,521 CAD
Price last confirmed 9 days ago
Retailer 2
-
$7,916 CAD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$8,434 CAD
View
Most Expensive
Wholesale Diamonds Direct
611749205 · Oct 26
$11,217 CAD
$7,974 USD
View
Price last confirmed 10 days ago
3 more retailers have this diamond
Prices start from $8,434 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+
2.51ct Oval
$8,434 CAD