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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 6432381284

Certificate GIA 6432381284

Diamond specifications and retailer prices

From $2,628 CAD
HK$14,700 HKD
As of October 31, 2026
Save $3,256 CAD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,885 CAD at MOH London · As of November 1, 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 6432381284. Listed at 17 retailers as of October 31, 2026, with prices from $2,628 to $5,885, a $3,256 spread on the same certified stone. MOH London lists it at $5,885. 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 6432381284
Dimensions6.47 × 5.89 × 4.10 mm
L/W Ratio1.10
Top View
6.47 mm5.89 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6432381284
Side View
Table 63.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 69.6%

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 31
Current: $5,885 CAD|Low: $2,628 CAD|High: $5,956 CAD|Avg: $3,632 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$2,628 CAD
Retailer 4$2,647 CAD
Retailer 8$2,984 CAD
Retailer 9$3,100 CAD
Retailer 2$3,321 CAD
Retailer 7$3,401 CAD
Retailer 3$3,589 CAD
Retailer 6$4,195 CAD
MOH London$5,885 CAD

27 data points across 9 retailers

17 retailers$2,628 CAD to $5,885 CAD

A
Cheapest Retailer
-
$2,628 CAD
HK$14,700 HKD
A
Retailer 2
-
$2,647 CAD
₹180,466 INR
View
A
Retailer 3
-
$2,984 CAD
SGD 2,887 SGD
View
A
Retailer 4
-
$3,034 CAD
$2,172 USD
View
A
Retailer 5
-
$3,100 CAD
$2,219 USD
View
Final sale: no returns
A
Retailer 6
-
$3,321 CAD
£1,872 GBP
View
A
Retailer 7
-
$3,358 CAD
$2,404 USD
View
A
Retailer 8
-
$3,394 CAD
$2,430 USD
View
A
Retailer 9
-
$3,401 CAD
$2,435 USD
View
A
Retailer 10
-
$3,554 CAD
$2,544 USD
View
A
Retailer 11
-
$3,589 CAD
£2,023 GBP
View
A
Retailer 12
-
$3,646 CAD
$2,610 USD
View
A
Retailer 13
-
$3,651 CAD
SGD 3,532 SGD
View
A
Retailer 14
-
$3,716 CAD
$2,660 USD
View
B+
Retailer 15
-
$4,195 CAD
€2,860 EUR
View
B+
Retailer 16
-
$5,078 CAD
$3,635 USD
View
Most Expensive
B+
MOH London
90DC7BFB9 · Nov 1
$5,885 CAD
£3,317 GBP
View
16 more retailers have this diamond
Prices start from $2,628 CADSave up to $3,256 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
$2,628 CAD