Cushion|Natural|GIA

1.30ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2215010439

Certificate GIA 2215010439

Diamond specifications and retailer prices

From €2,725 EUR
As of November 4, 2026
Save €3,204 EUR (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €5,929 EUR at MOH London · As of November 1, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2215010439. Listed at 26 retailers as of November 1, 2026, with prices from €2,725 to €5,929, a €3,204 spread on the same certified stone. MOH London lists it at €5,929. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2215010439
Dimensions6.23 × 5.86 × 4.07 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Top View
6.23 mm5.86 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2215010439
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €5,929 EUR|Low: €2,742 EUR|High: €6,000 EUR|Avg: €3,737 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3€2,742 EUR
Retailer 10€2,818 EUR
Retailer 8€2,897 EUR
Retailer 4€3,144 EUR
Retailer 11€3,212 EUR
Retailer 5€3,600 EUR
Retailer 9€3,797 EUR
Retailer 6€3,989 EUR
Retailer 7€4,327 EUR
Retailer 2€4,468 EUR
MOH London€5,929 EUR

46 data points across 11 retailers

26 retailers€2,725 EUR to €5,929 EUR

A
Cheapest Retailer
-
€2,725 EUR
A
Retailer 2
-
€2,742 EUR
View
A
Retailer 3
-
€2,794 EUR
View
A
Retailer 4
-
€2,818 EUR
View
Final sale: no returns
A
Retailer 5
-
€2,851 EUR
View
A
Retailer 6
-
€2,897 EUR
View
A
Retailer 7
-
€2,949 EUR
View
A
Retailer 8
-
€3,052 EUR
View
Retailer 9
-
€3,144 EUR
View
Retailer 10
-
€3,212 EUR
View
Price last confirmed 9 days ago
A
Retailer 11
-
€3,215 EUR
View
B+
Retailer 12
-
€3,434 EUR
View
B+
Retailer 13
-
€3,493 EUR
View
B+
Retailer 14
-
€3,493 EUR
View
B+
Retailer 15
-
€3,600 EUR
View
B+
Retailer 16
-
€3,636 EUR
View
B+
Retailer 17
-
€3,636 EUR
View
B+
Retailer 18
-
€3,753 EUR
View
Retailer 19
-
€3,797 EUR
View
Price last confirmed 30 days ago
B+
Retailer 20
-
€3,989 EUR
View
Retailer 21
-
€4,013 EUR
View
Price last confirmed 15 days ago
B+
Retailer 22
-
€4,168 EUR
View
B+
Retailer 23
-
€4,327 EUR
View
Retailer 24
-
€4,468 EUR
View
B
Retailer 25
-
€5,123 EUR
View
Most Expensive
B
MOH London
B1E5FC9E3 · Nov 1
€5,929 EUR
£5,212 GBP
View
25 more retailers have this diamond
Prices start from €2,725 EURSave up to €3,204 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
€2,725 EUR