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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 $2,532 CAD
As of November 4, 2026
Save $2,259 CAD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,791 CAD 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 $2,532 to $4,791, a $2,259 spread on the same certified stone. MOH London lists it at $4,791. 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
Color
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: $4,791 CAD|Low: $2,453 CAD|High: $4,861 CAD|Avg: $3,446 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$2,532 CAD
Retailer 3$2,976 CAD
Retailer 2$3,488 CAD
MOH London$4,791 CAD

41 data points across 4 retailers

4 retailers$2,532 CAD to $4,791 CAD

B+
Cheapest Retailer
-
$2,532 CAD
B
Retailer 2
-
$2,976 CAD
View
B
Retailer 3
-
$3,488 CAD
View
Most Expensive
C
MOH London
ED6E3E248 · Nov 4
$4,791 CAD
£2,682 GBP
View
3 more retailers have this diamond
Prices start from $2,532 CADSave up to $2,259 CAD

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
$2,532 CAD