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Cushion|Natural|GIA

1.30ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 7551719174

Certificate GIA 7551719174

Diamond specifications and retailer prices

From €2,191 EUR
As of November 6, 2026
Save €1,956 EUR (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,147 EUR at MOH London · As of November 4, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551719174. Listed at 8 retailers as of November 4, 2026, with prices from €2,191 to €4,147, a €1,956 spread on the same certified stone. MOH London lists it at €4,147. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551719174
Dimensions7.06 × 5.43 × 3.70 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.06 mm5.43 mm1.30 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551719174
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,147 EUR|Low: €2,008 EUR|High: €4,209 EUR|Avg: €2,789 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 7€2,191 EUR
Retailer 6€2,284 EUR
Retailer 5€2,373 EUR
Retailer 2€2,511 EUR
Retailer 8€2,659 EUR
Retailer 4€2,897 EUR
Retailer 3€2,947 EUR
MOH London€4,147 EUR

46 data points across 8 retailers

8 retailers€2,191 EUR to €4,147 EUR

B+
Cheapest Retailer
-
€2,191 EUR
Final sale: no returns
B+
Retailer 2
-
€2,284 EUR
View
Retailer 3
-
€2,373 EUR
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€2,511 EUR
View
Retailer 5
-
€2,659 EUR
View
Price last confirmed 31 days ago
B
Retailer 6
-
€2,897 EUR
View
B
Retailer 7
-
€2,947 EUR
View
Most Expensive
B
MOH London
0D1C58EC3 · Nov 4
€4,147 EUR
£3,646 GBP
View
7 more retailers have this diamond
Prices start from €2,191 EURSave up to €1,956 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.

B+
1.30ct Cushion
€2,191 EUR