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Cushion|Natural|GIA

1.27ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2557062576

Certificate GIA 2557062576

Diamond specifications and retailer prices

From $2,934 CAD
As of November 6, 2026
Save $3,702 CAD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,636 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.27ct natural cushion diamond

This 1.27ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557062576. Listed at 19 retailers as of November 4, 2026, with prices from $2,934 to $6,636, a $3,702 spread on the same certified stone. MOH London lists it at $6,636. 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

1.27
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557062576
Dimensions6.21 × 6.19 × 4.14 mm
L/W Ratio1.00
Top View
6.21 mm6.19 mm1.27 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557062576
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.9%

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: $6,636 CAD|Low: $2,898 CAD|High: $6,908 CAD|Avg: $3,961 CAD|-3.9%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 6$2,934 CAD
Retailer 3$2,976 CAD
Retailer 8$3,175 CAD
Retailer 15$3,230 CAD
Retailer 2$3,411 CAD
Retailer 17$3,425 CAD
Retailer 9$3,449 CAD
Retailer 14$3,476 CAD
Retailer 7$3,646 CAD
Retailer 4$3,671 CAD
Retailer 13$3,691 CAD
Retailer 5$3,902 CAD
Retailer 11$4,019 CAD
Retailer 12$4,635 CAD
Retailer 10$4,715 CAD
Retailer 16$6,010 CAD
MOH London$6,636 CAD

23 data points across 17 retailers

19 retailers$2,934 CAD to $6,636 CAD

A
Cheapest Retailer
-
$2,934 CAD
A
Retailer 2
-
$2,976 CAD
View
A
Retailer 3
-
$3,175 CAD
View
Final sale: no returns
A
Retailer 4
-
$3,230 CAD
View
A
Retailer 5
-
$3,411 CAD
View
A
Retailer 6
-
$3,425 CAD
View
A
Retailer 7
-
$3,449 CAD
View
A
Retailer 8
-
$3,476 CAD
View
A
Retailer 9
-
$3,646 CAD
View
A
Retailer 10
-
$3,671 CAD
View
A
Retailer 11
-
$3,691 CAD
View
A
Retailer 12
-
$3,902 CAD
View
A
Retailer 13
-
$4,019 CAD
View
A
Retailer 14
-
$4,085 CAD
View
Retailer 15
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$4,456 CAD
View
Price last confirmed 31 days ago
A
Retailer 16
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$4,635 CAD
View
A
Retailer 17
-
$4,715 CAD
View
B+
Retailer 18
-
$6,010 CAD
View
Most Expensive
B
MOH London
329046C70 · Nov 4
$6,636 CAD
£3,715 GBP
View
18 more retailers have this diamond
Prices start from $2,934 CADSave up to $3,702 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
1.27ct Cushion
$2,934 CAD