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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 2557837394

Certificate GIA 2557837394

Diamond specifications and retailer prices

From $4,023 CAD
HK$22,500 HKD
As of November 1, 2026
Save $4,831 CAD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,854 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct 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 2557837394. Listed at 12 retailers as of October 29, 2026, with prices from $4,023 to $8,854, a $4,831 spread on the same certified stone. MOH London lists it at $8,854. 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

1.30
Carat
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557837394
Dimensions7.49 × 5.71 × 3.91 mm
L/W Ratio1.31
Top View
7.49 mm5.71 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557837394
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.4%

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 1
Current: $8,854 CAD|Low: $3,987 CAD|High: $9,099 CAD|Avg: $5,626 CAD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$4,023 CAD
Retailer 2$4,041 CAD
Retailer 11$4,675 CAD
Retailer 3$5,060 CAD
Retailer 5$5,207 CAD
Retailer 10$5,266 CAD
Retailer 9$5,471 CAD
Retailer 6$5,505 CAD
Retailer 12$5,657 CAD
Retailer 8$6,166 CAD
Retailer 4$7,763 CAD
MOH London$8,854 CAD

25 data points across 12 retailers

12 retailers$4,023 CAD to $8,854 CAD

A
Cheapest Retailer
-
$4,023 CAD
HK$22,500 HKD
A
Retailer 2
-
$4,041 CAD
₹275,483 INR
View
B+
Retailer 3
-
$4,675 CAD
$3,347 USD
View
B+
Retailer 4
-
$5,060 CAD
SGD 4,895 SGD
View
B+
Retailer 5
-
$5,207 CAD
£2,935 GBP
View
B+
Retailer 6
-
$5,266 CAD
$3,770 USD
View
B+
Retailer 7
-
$5,471 CAD
$3,916 USD
View
B+
Retailer 8
-
$5,505 CAD
£3,103 GBP
View
B
Retailer 9
-
$5,657 CAD
$4,050 USD
View
B
Retailer 10
-
$6,166 CAD
€4,204 EUR
View
B
Retailer 11
-
$7,763 CAD
$5,557 USD
View
Most Expensive
B
MOH London
4D6908E50 · Oct 29
$8,854 CAD
£4,991 GBP
View
11 more retailers have this diamond
Prices start from $4,023 CADSave up to $4,831 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
1.30ct Cushion
$4,023 CAD