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Cushion|Natural|GIA

2.51ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2446562454

Certificate GIA 2446562454

Diamond specifications and retailer prices

From $23,566 CAD
$16,870 USD
As of October 28, 2026
Save $18,114 CAD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $41,680 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2446562454. Listed at 10 retailers as of October 28, 2026, with prices from $23,566 to $41,680, a $18,114 spread on the same certified stone. MOH London lists it at $41,680. 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

2.51
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2446562454
Dimensions8.14 × 7.63 × 5.20 mm
L/W Ratio1.07
Top View
8.14 mm7.63 mm2.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2446562454
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $41,680 CAD|Low: $23,566 CAD|High: $41,958 CAD|Avg: $29,765 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$23,566 CAD
Retailer 5$25,439 CAD
Retailer 3$27,382 CAD
Retailer 6$28,446 CAD
Retailer 2$31,212 CAD
MOH London$41,680 CAD

44 data points across 6 retailers

10 retailers$23,566 CAD to $41,680 CAD

A
Cheapest Retailer
-
$23,566 CAD
$16,870 USD
A
Retailer 2
-
$24,646 CAD
$17,643 USD
View
B+
Retailer 3
-
$25,439 CAD
$18,211 USD
View
Final sale: no returns
B+
Retailer 4
-
$27,382 CAD
£15,434 GBP
View
B+
Retailer 5
-
$28,446 CAD
$20,364 USD
View
B+
Retailer 6
-
$29,335 CAD
$21,000 USD
View
B+
Retailer 7
-
$29,335 CAD
$21,000 USD
View
B+
Retailer 8
-
$30,313 CAD
$21,700 USD
View
B+
Retailer 9
-
$31,212 CAD
€21,280 EUR
View
Most Expensive
B
MOH London
3BF6792E3 · Oct 29
$41,680 CAD
£23,494 GBP
View
9 more retailers have this diamond
Prices start from $23,566 CADSave up to $18,114 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
2.51ct Cushion
$23,566 CAD