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Cushion|Natural|GIA

1.30ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 2567541114

Certificate GIA 2567541114

Diamond specifications and retailer prices

From €1,814 EUR
As of November 7, 2026
Save €1,470 EUR (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,284 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567541114. Listed at 6 retailers as of November 7, 2026, with prices from €1,814 to €3,284, a €1,470 spread on the same certified stone. MOH London lists it at €3,284. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567541114
Dimensions7.01 × 5.46 × 3.75 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.01 mm5.46 mm1.30 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567541114
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.7%

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 7
Current: €3,284 EUR|Low: €1,814 EUR|High: €3,319 EUR|Avg: €2,323 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 6€1,814 EUR
Retailer 3€1,828 EUR
Retailer 2€2,047 EUR
Retailer 5€2,299 EUR
Retailer 4€2,560 EUR
MOH London€3,284 EUR

22 data points across 6 retailers

6 retailers€1,814 EUR to €3,284 EUR

A
Cheapest Retailer
-
€1,814 EUR
A
Retailer 2
-
€1,828 EUR
View
A
Retailer 3
-
€2,047 EUR
View
B+
Retailer 4
-
€2,299 EUR
View
B+
Retailer 5
-
€2,560 EUR
View
Most Expensive
B
MOH London
346E923BD · Nov 7
€3,284 EUR
£2,887 GBP
View
5 more retailers have this diamond
Prices start from €1,814 EURSave up to €1,470 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
€1,814 EUR