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Cushion|Natural|GIA

1.30ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 1558229360

Certificate GIA 1558229360

Diamond specifications and retailer prices

From €3,970 EUR
As of November 6, 2026
Save €3,876 EUR (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €7,846 EUR at MOH London · As of November 7, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558229360. Listed at 14 retailers as of November 6, 2026, with prices from €3,970 to €7,846, a €3,876 spread on the same certified stone. MOH London lists it at €7,846. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle30.5°
OriginNatural
Grading LabGIA
CertificateGIA 1558229360
Dimensions7.46 × 5.33 × 3.67 mm
L/W Ratio1.40
Top View
7.46 mm5.33 mm1.30 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558229360
Side View
Table 66.0%Crown 39.2°Girdle: Very ThickPavilion 30.5°Culet: NDepth 68.9%

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: €7,846 EUR|Low: €4,191 EUR|High: €7,984 EUR|Avg: €5,190 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 12€4,191 EUR
Retailer 3€4,358 EUR
Retailer 10€4,571 EUR
Retailer 4€4,635 EUR
Retailer 6€4,797 EUR
Retailer 9€4,953 EUR
Retailer 11€4,960 EUR
Retailer 5€5,268 EUR
Retailer 7€5,574 EUR
Retailer 2€5,903 EUR
Retailer 8€6,043 EUR
MOH London€7,846 EUR

41 data points across 12 retailers

14 retailers€3,970 EUR to €7,846 EUR

B+
Cheapest Retailer
-
€3,970 EUR
B
Retailer 2
-
€4,191 EUR
View
B
Retailer 3
-
€4,320 EUR
View
B
Retailer 4
-
€4,358 EUR
View
B
Retailer 5
-
€4,571 EUR
View
Final sale: no returns
B
Retailer 6
-
€4,635 EUR
View
B
Retailer 7
-
€4,797 EUR
View
Retailer 8
-
€4,953 EUR
View
Price last confirmed 9 days ago
Retailer 9
-
€4,960 EUR
View
Price last confirmed 29 days ago
Retailer 10
-
€5,268 EUR
View
B
Retailer 11
-
€5,574 EUR
View
Retailer 12
-
€5,903 EUR
View
B
Retailer 13
-
€6,043 EUR
View
Most Expensive
B
MOH London
844321A5A · Nov 7
€7,846 EUR
£6,898 GBP
View
13 more retailers have this diamond
Prices start from €3,970 EURSave up to €3,876 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
€3,970 EUR