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Cushion|Natural|GIA

1.26ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2231826887

Certificate GIA 2231826887

Diamond specifications and retailer prices

From $1,575 USD
As of November 5, 2026
Save $1,708 USD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,283 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.26ct natural cushion diamond

This 1.26ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 2231826887. Listed at 12 retailers as of November 4, 2026, with prices from $1,575 to $3,283, a $1,708 spread on the same certified stone. MOH London lists it at $3,283. 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

1.26
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231826887
Dimensions6.55 × 5.72 × 3.91 mm
L/W Ratio1.15
Girdle conditionSlightly Thick to Very Thick
Key to symbols
Twinning Wisp, Knot, Feather, Natural
Top View
6.55 mm5.72 mm1.26 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2231826887
Side View
Table 61.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 68.3%

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: Nov 5
Current: $3,283 USD|Low: $1,447 USD|High: $3,539 USD|Avg: $2,087 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$1,575 USD
Retailer 8$1,580 USD
Retailer 5$1,592 USD
Retailer 11$1,854 USD
Retailer 7$1,902 USD
Retailer 6$2,020 USD
Retailer 10$2,020 USD
Retailer 2$2,060 USD
Retailer 3$2,180 USD
Retailer 9$2,719 USD
MOH London$3,283 USD

41 data points across 11 retailers

12 retailers$1,575 USD to $3,283 USD

A
Cheapest Retailer
-
$1,575 USD
A
Retailer 2
-
$1,580 USD
View
A
Retailer 3
-
$1,592 USD
View
Final sale: no returns
A
Retailer 4
-
$1,854 USD
View
A
Retailer 5
-
$1,902 USD
View
A
Retailer 6
-
$2,020 USD
View
A
Retailer 7
-
$2,020 USD
View
A
Retailer 8
-
$2,060 USD
View
A
Retailer 9
-
$2,080 USD
View
A
Retailer 10
-
$2,180 USD
View
B+
Retailer 11
-
$2,719 USD
View
Most Expensive
B+
MOH London
CD2270C72 · Nov 4
$3,283 USD
£2,585 GBP
View
11 more retailers have this diamond
Prices start from $1,575 USDSave up to $1,708 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.

A
1.26ct Cushion
$1,575 USD