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Cushion|Natural|GIA

1.30ct I IF Cushion Natural Diamond

EX • I/IF • GIA 2231926526

Certificate GIA 2231926526

Diamond specifications and retailer prices

From $5,078 AUD
As of November 7, 2026
Save $2,318 AUD (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,396 AUD at 77 Diamonds · As of November 7, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231926526. Listed at 3 retailers as of November 7, 2026, with prices from $5,078 to $7,396, a $2,318 spread on the same certified stone. 77 Diamonds lists it at $7,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.24°
OriginNatural
Grading LabGIA
CertificateGIA 2231926526
Dimensions7.22 × 5.64 × 3.93 mm
L/W Ratio1.28
Top View
7.22 mm5.64 mm1.30 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231926526
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 35.24°Culet: NoneDepth 69.7%

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 7
Current: $7,396 AUD|Low: $3,986 AUD|High: $7,474 AUD|Avg: $5,636 AUD|+0.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$3,986 AUD
Retailer 3$5,078 AUD
Retailer 2$5,116 AUD
Retailer 4$5,228 AUD
Retailer 6$5,344 AUD
Retailer 7$6,070 AUD
Retailer 8$6,942 AUD
77 Diamonds$7,396 AUD

36 data points across 8 retailers

3 retailers$5,078 AUD to $7,396 AUD

A
Cheapest Retailer
-
$5,078 AUD
A
Retailer 2
-
$5,116 AUD
View
Most Expensive
A
77 Diamonds
CUSZZXK5PTQD · Nov 7
$7,396 AUD
£4,001 GBP
View
2 more retailers have this diamond
Prices start from $5,078 AUDSave up to $2,318 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.

A
1.30ct Cushion
$5,078 AUD