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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 7381596970

Certificate GIA 7381596970

Diamond specifications and retailer prices

From $5,307 CAD
$3,799 USD
As of October 30, 2026
Save $2,121 CAD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,428 CAD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 7381596970. Listed at 7 retailers as of October 30, 2026, with prices from $5,307 to $7,428, a $2,121 spread on the same certified stone. 77 Diamonds lists it at $7,428. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7381596970
Dimensions6.56 × 5.76 × 4.00 mm
L/W Ratio1.14
Top View
6.56 mm5.76 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7381596970
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,428 CAD|Low: $4,914 CAD|High: $7,517 CAD|Avg: $6,503 CAD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$5,307 CAD
Retailer 2$5,406 CAD
Retailer 3$6,512 CAD
Retailer 5$6,915 CAD
Retailer 6$6,915 CAD
Retailer 4$7,152 CAD
77 Diamonds$7,428 CAD

37 data points across 7 retailers

7 retailers$5,307 CAD to $7,428 CAD

B+
Cheapest Retailer
-
$5,307 CAD
$3,799 USD
B+
Retailer 2
-
$5,406 CAD
$3,870 USD
View
Final sale: no returns
B
Retailer 3
-
$6,512 CAD
$4,662 USD
View
B
Retailer 4
-
$6,915 CAD
$4,950 USD
View
B
Retailer 5
-
$6,915 CAD
$4,950 USD
View
B
Retailer 6
-
$7,152 CAD
$5,120 USD
View
Most Expensive
B
77 Diamonds
CUSMBFUBJQYQZ · Nov 1
$7,428 CAD
£4,187 GBP
View
6 more retailers have this diamond
Prices start from $5,307 CADSave up to $2,121 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.

B+
1.30ct Cushion
$5,307 CAD