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Cushion|Natural|GIA

1.02ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 6451573337

Certificate GIA 6451573337

Diamond specifications and retailer prices

From $2,556 CAD
$1,830 USD
As of October 31, 2026
Save $2,470 CAD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,026 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6451573337. Listed at 16 retailers as of October 26, 2026, with prices from $2,556 to $5,026, a $2,470 spread on the same certified stone. MOH London lists it at $5,026. 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

1.02
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451573337
Dimensions5.80 × 5.48 × 3.72 mm
L/W Ratio1.06
Top View
5.80 mm5.48 mm1.02 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6451573337
Side View
Table 69.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.0%

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: Oct 31
Current: $5,026 CAD|Low: $2,204 CAD|High: $5,081 CAD|Avg: $3,145 CAD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 18$2,556 CAD
Retailer 4$2,588 CAD
Retailer 12$2,644 CAD
Retailer 15$2,668 CAD
Retailer 7$2,688 CAD
Retailer 8$2,702 CAD
Retailer 6$2,706 CAD
Retailer 16$2,829 CAD
Retailer 17$2,865 CAD
Retailer 3$2,906 CAD
Retailer 10$3,002 CAD
Retailer 5$3,049 CAD
Retailer 11$3,522 CAD
Retailer 9$3,530 CAD
Retailer 14$3,533 CAD
Retailer 2$3,913 CAD
Retailer 13$4,153 CAD
MOH London$5,026 CAD

36 data points across 18 retailers

16 retailers$2,556 CAD to $5,026 CAD

B+
Cheapest Retailer
-
$2,556 CAD
$1,830 USD
B+
Retailer 2
-
$2,644 CAD
$1,893 USD
View
Final sale: no returns
Retailer 3
-
$2,668 CAD
$1,910 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$2,688 CAD
$1,925 USD
View
B+
Retailer 5
-
$2,702 CAD
$1,934 USD
View
Retailer 6
-
$2,829 CAD
£1,595 GBP
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$2,865 CAD
$2,051 USD
View
B+
Retailer 8
-
$2,906 CAD
$2,080 USD
View
B+
Retailer 9
-
$3,002 CAD
$2,149 USD
View
B+
Retailer 10
-
$3,049 CAD
$2,183 USD
View
B
Retailer 11
-
$3,522 CAD
ZAR 40,730 ZAR
View
B
Retailer 12
-
$3,530 CAD
View
Retailer 13
-
$3,533 CAD
A$3,891 AUD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$3,913 CAD
€2,668 EUR
View
B
Retailer 15
-
$4,153 CAD
$2,973 USD
View
Most Expensive
B
MOH London
938B8783D · Oct 26
$5,026 CAD
£2,833 GBP
View
15 more retailers have this diamond
Prices start from $2,556 CADSave up to $2,470 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+
1.02ct Cushion
$2,556 CAD