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Cushion|Natural|GIA

1.25ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 2221844060

Certificate GIA 2221844060

Diamond specifications and retailer prices

From $2,143 USD
As of November 6, 2026
Save $2,476 USD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,619 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.25ct natural cushion diamond

This 1.25ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2221844060. Listed at 9 retailers as of November 4, 2026, with prices from $2,143 to $4,619, a $2,476 spread on the same certified stone. MOH London lists it at $4,619. 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

1.25
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221844060
Dimensions6.65 × 5.93 × 4.06 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Top View
6.65 mm5.93 mm1.25 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2221844060
Side View
Table 64.0%CrownGirdle: XTN-ETKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $4,619 USD|Low: $2,110 USD|High: $4,686 USD|Avg: $2,849 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$2,143 USD
Retailer 4$2,195 USD
Retailer 7$2,257 USD
Retailer 5$2,610 USD
Retailer 3$2,780 USD
Retailer 2$3,282 USD
MOH London$4,619 USD

43 data points across 7 retailers

9 retailers$2,143 USD to $4,619 USD

A
Cheapest Retailer
-
$2,143 USD
A
Retailer 2
-
$2,153 USD
View
A
Retailer 3
-
$2,163 USD
View
B+
Retailer 4
-
$2,195 USD
View
B+
Retailer 5
-
$2,257 USD
View
B+
Retailer 6
-
$2,610 USD
View
B+
Retailer 7
-
$2,780 USD
View
B
Retailer 8
-
$3,282 USD
View
Most Expensive
B
MOH London
2D159FAED · Nov 4
$4,619 USD
£3,637 GBP
View
8 more retailers have this diamond
Prices start from $2,143 USDSave up to $2,476 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
1.25ct Cushion
$2,143 USD