Cushion|Natural|GIA

1.30ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1553373291

Certificate GIA 1553373291

Diamond specifications and retailer prices

From $1,907 USD
HK$14,900 HKD
As of November 1, 2026
Save $2,549 USD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,456 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 1553373291. Listed at 12 retailers as of October 29, 2026, with prices from $1,907 to $4,456, a $2,549 spread on the same certified stone. MOH London lists it at $4,456. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553373291
Dimensions7.47 × 5.58 × 3.77 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
7.47 mm5.58 mm1.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553373291
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: 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: Nov 1
Current: $4,456 USD|Low: $1,882 USD|High: $4,529 USD|Avg: $2,756 USD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$1,907 USD
Retailer 6$1,997 USD
Retailer 4$2,314 USD
Retailer 8$2,530 USD
Retailer 9$2,646 USD
Retailer 3$2,647 USD
Retailer 5$2,679 USD
Retailer 10$2,750 USD
Retailer 2$3,130 USD
MOH London$4,456 USD

41 data points across 10 retailers

12 retailers$1,907 USD to $4,456 USD

A
Cheapest Retailer
-
$1,907 USD
HK$14,900 HKD
A
Retailer 2
-
$1,997 USD
₹190,208 INR
View
A
Retailer 3
-
$2,314 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,377 USD
View
B+
Retailer 5
-
$2,530 USD
View
B+
Retailer 6
-
$2,646 USD
SGD 3,576 SGD
View
B+
Retailer 7
-
$2,647 USD
View
B+
Retailer 8
-
$2,679 USD
£2,109 GBP
View
B+
Retailer 9
-
$2,750 USD
View
B+
Retailer 10
-
$2,755 USD
A$4,238 AUD
View
B+
Retailer 11
-
$3,130 USD
€2,981 EUR
View
Most Expensive
B
MOH London
13B7E79E4 · Oct 29
$4,456 USD
£3,509 GBP
View
11 more retailers have this diamond
Prices start from $1,907 USDSave up to $2,549 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
$1,907 USD