Cushion|Natural|GIA

1.53ct K SI1 Cushion Natural Diamond

FR • K/SI1 • GIA 6552373681

Certificate GIA 6552373681

Diamond specifications and retailer prices

From $3,348 CAD
As of November 6, 2026
Save $3,880 CAD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,228 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552373681. Listed at 14 retailers as of November 4, 2026, with prices from $3,348 to $7,228, a $3,880 spread on the same certified stone. MOH London lists it at $7,228. 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

1.53
Carat
K
Color
SI1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552373681
Dimensions7.61 × 5.83 × 4.23 mm
L/W Ratio1.31
Girdle conditionFaceted
Top View
7.61 mm5.83 mm1.53 ctK / SI1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552373681
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.5%

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 6
Current: $7,228 CAD|Low: $3,313 CAD|High: $7,748 CAD|Avg: $4,618 CAD|-6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4$3,348 CAD
Retailer 2$3,508 CAD
Retailer 13$3,531 CAD
Retailer 9$3,584 CAD
Retailer 10$3,623 CAD
Retailer 11$3,640 CAD
Retailer 5$4,113 CAD
Retailer 3$4,206 CAD
Retailer 7$4,479 CAD
Retailer 6$5,043 CAD
Retailer 8$5,289 CAD
Retailer 12$6,923 CAD
MOH London$7,228 CAD

30 data points across 13 retailers

14 retailers$3,348 CAD to $7,228 CAD

B+
Cheapest Retailer
-
$3,348 CAD
B+
Retailer 2
-
$3,508 CAD
View
B+
Retailer 3
-
$3,531 CAD
View
B+
Retailer 4
-
$3,584 CAD
View
B+
Retailer 5
-
$3,623 CAD
View
Final sale: no returns
B+
Retailer 6
-
$3,640 CAD
View
B+
Retailer 7
-
$4,113 CAD
View
B+
Retailer 8
-
$4,206 CAD
View
B+
Retailer 9
-
$4,479 CAD
View
B+
Retailer 10
-
$4,715 CAD
View
B+
Retailer 11
-
$5,043 CAD
View
B+
Retailer 12
-
$5,289 CAD
View
B
Retailer 13
-
$6,923 CAD
View
Most Expensive
B
MOH London
239CCDE5F · Nov 4
$7,228 CAD
£4,046 GBP
View
13 more retailers have this diamond
Prices start from $3,348 CADSave up to $3,880 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+
1.53ct Cushion
$3,348 CAD