Cushion|Natural|GIA

1.30ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1553373291

Certificate GIA 1553373291

Diamond specifications and retailer prices

From €1,707 EUR
HK$14,900 HKD
As of November 1, 2026
Save €2,282 EUR (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,989 EUR 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 €1,707 to €3,989, a €2,282 spread on the same certified stone. MOH London lists it at €3,989. 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: €3,989 EUR|Low: €1,684 EUR|High: €4,054 EUR|Avg: €2,467 EUR|-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€1,707 EUR
Retailer 6€1,788 EUR
Retailer 4€2,071 EUR
Retailer 8€2,265 EUR
Retailer 9€2,369 EUR
Retailer 3€2,369 EUR
Retailer 5€2,398 EUR
Retailer 10€2,461 EUR
Retailer 2€2,802 EUR
MOH London€3,989 EUR

41 data points across 10 retailers

12 retailers€1,707 EUR to €3,989 EUR

A
Cheapest Retailer
-
€1,707 EUR
HK$14,900 HKD
A
Retailer 2
-
€1,788 EUR
₹190,208 INR
View
A
Retailer 3
-
€2,071 EUR
$2,314 USD
View
Final sale: no returns
B+
Retailer 4
-
€2,128 EUR
$2,377 USD
View
B+
Retailer 5
-
€2,265 EUR
$2,530 USD
View
B+
Retailer 6
-
€2,369 EUR
SGD 3,576 SGD
View
B+
Retailer 7
-
€2,369 EUR
$2,647 USD
View
B+
Retailer 8
-
€2,398 EUR
£2,109 GBP
View
B+
Retailer 9
-
€2,461 EUR
$2,750 USD
View
B+
Retailer 10
-
€2,466 EUR
A$4,238 AUD
View
B+
Retailer 11
-
€2,802 EUR
View
Most Expensive
B
MOH London
13B7E79E4 · Oct 29
€3,989 EUR
£3,509 GBP
View
11 more retailers have this diamond
Prices start from €1,707 EURSave up to €2,282 EUR

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
€1,707 EUR