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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 $5,529 AUD
As of November 5, 2026
Save $2,153 AUD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,682 AUD at 77 Diamonds · As of November 6, 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 November 5, 2026, with prices from $5,529 to $7,682, a $2,153 spread on the same certified stone. 77 Diamonds lists it at $7,682. 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
Colour
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: Nov 5
Current: $7,682 AUD|Low: $5,120 AUD|High: $7,832 AUD|Avg: $6,993 AUD|+0.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$5,632 AUD
Retailer 3$6,785 AUD
Retailer 5$7,204 AUD
Retailer 6$7,204 AUD
Retailer 4$7,452 AUD
77 Diamonds$7,682 AUD

38 data points across 6 retailers

7 retailers$5,529 AUD to $7,682 AUD

B+
Cheapest Retailer
-
$5,529 AUD
B+
Retailer 2
-
$5,632 AUD
View
Final sale: no returns
B
Retailer 3
-
$6,785 AUD
View
B
Retailer 4
-
$7,204 AUD
View
B
Retailer 5
-
$7,204 AUD
View
B
Retailer 6
-
$7,452 AUD
View
Most Expensive
B
77 Diamonds
CUSMB6APGSJYM · Nov 6
$7,682 AUD
£4,156 GBP
View
6 more retailers have this diamond
Prices start from $5,529 AUDSave up to $2,153 AUD

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
$5,529 AUD