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Cushion|Natural|GIA

1.30ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1553373291

Certificate GIA 1553373291

Diamond specifications and retailer prices

From $2,664 CAD
HK$14,900 HKD
As of November 1, 2026
Save $3,561 CAD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,225 CAD 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 $2,664 to $6,225, a $3,561 spread on the same certified stone. MOH London lists it at $6,225. 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: $6,225 CAD|Low: $2,628 CAD|High: $6,326 CAD|Avg: $3,863 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$2,664 CAD
Retailer 2$2,790 CAD
Retailer 7$3,262 CAD
Retailer 6$3,534 CAD
Retailer 9$3,697 CAD
Retailer 8$3,730 CAD
Retailer 3$3,746 CAD
Retailer 10$3,841 CAD
Retailer 5$4,415 CAD
MOH London$6,225 CAD

41 data points across 10 retailers

12 retailers$2,664 CAD to $6,225 CAD

A
Cheapest Retailer
-
$2,664 CAD
HK$14,900 HKD
A
Retailer 2
-
$2,790 CAD
₹190,208 INR
View
A
Retailer 3
-
$3,262 CAD
$2,335 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,320 CAD
$2,377 USD
View
B+
Retailer 5
-
$3,534 CAD
$2,530 USD
View
B+
Retailer 6
-
$3,697 CAD
SGD 3,576 SGD
View
B+
Retailer 7
-
$3,730 CAD
$2,671 USD
View
B+
Retailer 8
-
$3,746 CAD
£2,111 GBP
View
B+
Retailer 9
-
$3,841 CAD
$2,750 USD
View
B+
Retailer 10
-
$3,848 CAD
A$4,238 AUD
View
B+
Retailer 11
-
$4,415 CAD
€3,010 EUR
View
Most Expensive
B
MOH London
13B7E79E4 · Oct 29
$6,225 CAD
£3,509 GBP
View
11 more retailers have this diamond
Prices start from $2,664 CADSave up to $3,561 CAD

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
$2,664 CAD