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Cushion|Natural|GIA

1.05ct K SI2 Cushion Natural Diamond

VG • K/SI2 • GIA 1116346899

Certificate GIA 1116346899

Diamond specifications and retailer prices

From €1,612 EUR
As of November 4, 2026
Save €1,439 EUR (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,051 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1116346899. Listed at 4 retailers as of November 4, 2026, with prices from €1,612 to €3,051, a €1,439 spread on the same certified stone. MOH London lists it at €3,051. 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

1.05
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1116346899
Dimensions5.96 × 5.52 × 3.67 mm
L/W Ratio1.08
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle, Extra Facet
Top View
5.96 mm5.52 mm1.05 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1116346899
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 66.5%

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 4
Current: €3,051 EUR|Low: €1,562 EUR|High: €3,095 EUR|Avg: €2,195 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4€1,612 EUR
Retailer 3€1,895 EUR
Retailer 2€2,221 EUR
MOH London€3,051 EUR

40 data points across 4 retailers

4 retailers€1,612 EUR to €3,051 EUR

B+
Cheapest Retailer
-
€1,612 EUR
B
Retailer 2
-
€1,895 EUR
View
B
Retailer 3
-
€2,221 EUR
View
Most Expensive
C
MOH London
ED6E3E248 · Nov 4
€3,051 EUR
£2,682 GBP
View
3 more retailers have this diamond
Prices start from €1,612 EURSave up to €1,439 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+
1.05ct Cushion
€1,612 EUR