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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 $1,760 SGD
$1,377 USD
As of October 31, 2026
Save $1,862 SGD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,622 SGD 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 $1,760 to $3,622, a $1,862 spread on the same certified stone. MOH London lists it at $3,622. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,622 SGD|Low: $1,645 SGD|High: $3,778 SGD|Avg: $2,395 SGD|-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$1,760 SGD
Retailer 7$1,898 SGD
Retailer 2$2,072 SGD
Retailer 9$2,192 SGD
Retailer 6$2,249 SGD
Retailer 4$2,391 SGD
Retailer 5$2,391 SGD
Retailer 10$2,408 SGD
Retailer 3$2,467 SGD
MOH London$3,622 SGD

31 data points across 10 retailers

9 retailers$1,760 SGD to $3,622 SGD

A
Cheapest Retailer
-
$1,760 SGD
$1,377 USD
Final sale: no returns
A
Retailer 2
-
$1,898 SGD
$1,484 USD
View
A
Retailer 3
-
$2,072 SGD
£1,276 GBP
View
A
Retailer 4
-
$2,192 SGD
A$2,638 AUD
View
A
Retailer 5
-
$2,249 SGD
$1,759 USD
View
A
Retailer 6
-
$2,391 SGD
$1,870 USD
View
A
Retailer 7
-
$2,391 SGD
$1,870 USD
View
A
Retailer 8
-
$2,467 SGD
$1,930 USD
View
Most Expensive
B+
MOH London
17E06213D · Nov 1
$3,622 SGD
£2,231 GBP
View
8 more retailers have this diamond
Prices start from $1,760 SGDSave up to $1,862 SGD

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
$1,760 SGD