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Cushion|Natural|GIA

1.30ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 7471394576

Certificate GIA 7471394576

Diamond specifications and retailer prices

From $1,960 AUD
$1,377 USD
As of October 31, 2026
Save $2,073 AUD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,034 AUD 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 J 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 7471394576. Listed at 9 retailers as of October 31, 2026, with prices from $1,960 to $4,034, a $2,073 spread on the same certified stone. MOH London lists it at $4,034. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.97°
Pavilion angle38.13°
OriginNatural
Grading LabGIA
CertificateGIA 7471394576
Dimensions6.62 × 6.12 × 4.13 mm
L/W Ratio1.08
Top View
6.62 mm6.12 mm1.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7471394576
Side View
Table 65.0%Crown 39.97°Girdle: STK-THKPavilion 38.13°Culet: NoneDepth 67.5%

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: $4,034 AUD|Low: $1,832 AUD|High: $4,207 AUD|Avg: $2,667 AUD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$1,960 AUD
Retailer 7$2,113 AUD
Retailer 2$2,307 AUD
Retailer 9$2,441 AUD
Retailer 6$2,504 AUD
Retailer 4$2,662 AUD
Retailer 5$2,662 AUD
Retailer 10$2,682 AUD
Retailer 3$2,748 AUD
MOH London$4,034 AUD

31 data points across 10 retailers

9 retailers$1,960 AUD to $4,034 AUD

A
Cheapest Retailer
-
$1,960 AUD
$1,377 USD
Final sale: no returns
A
Retailer 2
-
$2,113 AUD
$1,484 USD
View
A
Retailer 3
-
$2,307 AUD
£1,276 GBP
View
A
Retailer 4
-
$2,441 AUD
View
A
Retailer 5
-
$2,504 AUD
$1,759 USD
View
A
Retailer 6
-
$2,662 AUD
$1,870 USD
View
A
Retailer 7
-
$2,662 AUD
$1,870 USD
View
A
Retailer 8
-
$2,748 AUD
$1,930 USD
View
Most Expensive
B+
MOH London
17E06213D · Nov 1
$4,034 AUD
£2,231 GBP
View
8 more retailers have this diamond
Prices start from $1,960 AUDSave up to $2,073 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
$1,960 AUD