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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 $1,377 USD
As of October 30, 2026
Save $1,472 USD (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,849 USD at MOH London · As of October 29, 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 29, 2026, with prices from $1,377 to $2,849, a $1,472 spread on the same certified stone. MOH London lists it at $2,849. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,849 USD|Low: $1,287 USD|High: $2,955 USD|Avg: $1,872 USD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$1,377 USD
Retailer 7$1,484 USD
Retailer 2$1,626 USD
Retailer 9$1,715 USD
Retailer 6$1,759 USD
Retailer 4$1,870 USD
Retailer 5$1,870 USD
Retailer 10$1,884 USD
Retailer 3$1,930 USD
MOH London$2,849 USD

31 data points across 10 retailers

9 retailers$1,377 USD to $2,849 USD

A
Cheapest Retailer
-
$1,377 USD
Final sale: no returns
A
Retailer 2
-
$1,484 USD
View
A
Retailer 3
-
$1,626 USD
£1,280 GBP
View
A
Retailer 4
-
$1,715 USD
A$2,638 AUD
View
A
Retailer 5
-
$1,759 USD
View
A
Retailer 6
-
$1,870 USD
View
A
Retailer 7
-
$1,870 USD
View
A
Retailer 8
-
$1,930 USD
View
Most Expensive
B+
MOH London
17E06213D · Oct 29
$2,849 USD
£2,243 GBP
View
8 more retailers have this diamond
Prices start from $1,377 USDSave up to $1,472 USD

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
$1,377 USD