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Cushion|Natural|GIA

1.30ct E IF Cushion Natural Diamond

EX • E/IF • GIA 6552888351

Certificate GIA 6552888351

Diamond specifications and retailer prices

From $8,268 AUD
As of November 3, 2026
Save $16,000 AUD (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $24,268 AUD at Diamond Quarter · As of November 3, 2026
View at Diamond Quarter

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 E colour (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 6552888351. Listed at 5 retailers as of November 3, 2026, with prices from $8,268 to $24,268, a $16,000 spread on the same certified stone. Diamond Quarter lists it at $24,268. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552888351
Dimensions7.00 × 5.55 × 3.95 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Extra Facet
Top View
7.00 mm5.55 mm1.30 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6552888351
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.2%

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 3
Current: $14,175 AUD|Low: $7,423 AUD|High: $14,175 AUD|Avg: $9,815 AUD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3$8,268 AUD
Retailer 2$8,429 AUD
Retailer 4$9,874 AUD
Retailer 1$14,175 AUD

44 data points across 4 retailers

5 retailers$8,268 AUD to $24,268 AUD

A
Cheapest Retailer
-
$8,268 AUD
A
Retailer 2
-
$8,429 AUD
View
A
Retailer 3
-
$9,874 AUD
View
A
Retailer 4
-
$14,175 AUD
View
Most Expensive
B
Diamond Quarter
1.3IFE14330472N · Nov 3
$24,268 AUD
£13,405 GBP
View
4 more retailers have this diamond
Prices start from $8,268 AUDSave up to $16,000 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
$8,268 AUD