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Cushion|Natural|GIA

1.19ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 1283378374

Certificate GIA 1283378374

Diamond specifications and retailer prices

From $3,390 CAD
As of November 6, 2026
Save $3,766 CAD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,156 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.19ct natural cushion diamond

This 1.19ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1283378374. Listed at 15 retailers as of November 4, 2026, with prices from $3,390 to $7,156, a $3,766 spread on the same certified stone. MOH London lists it at $7,156. 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

1.19
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1283378374
Dimensions6.42 × 6.12 × 4.08 mm
L/W Ratio1.05
Culet sizeNone
Top View
6.42 mm6.12 mm1.19 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1283378374
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.6%

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: $7,156 CAD|Low: $3,390 CAD|High: $7,262 CAD|Avg: $4,434 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$3,390 CAD
Retailer 5$3,418 CAD
Retailer 6$3,652 CAD
Retailer 10$3,819 CAD
Retailer 7$3,886 CAD
Retailer 8$4,209 CAD
Retailer 3$4,515 CAD
Retailer 2$4,706 CAD
Retailer 4$5,237 CAD
MOH London$7,156 CAD

45 data points across 10 retailers

15 retailers$3,390 CAD to $7,156 CAD

B+
Cheapest Retailer
-
$3,390 CAD
Retailer 2
-
$3,418 CAD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$3,481 CAD
View
B
Retailer 4
-
$3,494 CAD
View
B
Retailer 5
-
$3,652 CAD
View
B
Retailer 6
-
$3,668 CAD
View
B
Retailer 7
-
$3,819 CAD
View
Retailer 8
-
$3,886 CAD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$4,209 CAD
View
B
Retailer 10
-
$4,218 CAD
View
B
Retailer 11
-
$4,515 CAD
View
B
Retailer 12
-
$4,706 CAD
View
Retailer 13
-
$4,979 CAD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$5,237 CAD
View
Most Expensive
C
MOH London
1A02CA970 · Nov 4
$7,156 CAD
£4,006 GBP
View
14 more retailers have this diamond
Prices start from $3,390 CADSave up to $3,766 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+
1.19ct Cushion
$3,390 CAD