Cushion|Natural|GIA

1.02ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6522186667

Certificate GIA 6522186667

Diamond specifications and retailer prices

From $2,580 CAD
$1,847 USD
As of October 29, 2026
Save $2,604 CAD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,184 CAD at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522186667. Listed at 14 retailers as of October 29, 2026, with prices from $2,580 to $5,184, a $2,604 spread on the same certified stone. MOH London lists it at $5,184. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.05°
Pavilion angle32.55°
OriginNatural
Grading LabGIA
CertificateGIA 6522186667
Dimensions5.60 × 5.58 × 3.79 mm
L/W Ratio1.00
Top View
5.60 mm5.58 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522186667
Side View
Table 60.0%Crown 37.05°Girdle: STK-THKPavilion 32.55°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,184 CAD|Low: $2,114 CAD|High: $5,253 CAD|Avg: $3,311 CAD|-1.3%
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
October 31, 2026
Retailer 14$2,580 CAD
Retailer 12$2,660 CAD
Retailer 11$2,716 CAD
Retailer 5$2,808 CAD
Retailer 7$2,879 CAD
Retailer 10$2,943 CAD
Retailer 13$2,975 CAD
Retailer 6$3,136 CAD
Retailer 2$3,229 CAD
Retailer 3$3,315 CAD
Retailer 9$3,583 CAD
Retailer 4$3,629 CAD
Retailer 8$4,013 CAD
MOH London$5,184 CAD

36 data points across 14 retailers

14 retailers$2,580 CAD to $5,184 CAD

A
Cheapest Retailer
-
$2,580 CAD
$1,847 USD
A
Retailer 2
-
$2,660 CAD
$1,904 USD
View
A
Retailer 3
-
$2,716 CAD
$1,944 USD
View
Final sale: no returns
A
Retailer 4
-
$2,808 CAD
$2,010 USD
View
A
Retailer 5
-
$2,879 CAD
£1,623 GBP
View
A
Retailer 6
-
$2,943 CAD
$2,107 USD
View
A
Retailer 7
-
$2,975 CAD
$2,130 USD
View
A
Retailer 8
-
$3,136 CAD
$2,245 USD
View
A
Retailer 9
-
$3,229 CAD
£1,820 GBP
View
B+
Retailer 10
-
$3,315 CAD
$2,373 USD
View
B+
Retailer 11
-
$3,583 CAD
ZAR 41,442 ZAR
View
Retailer 12
-
$3,629 CAD
A$3,997 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$4,013 CAD
€2,736 EUR
View
Most Expensive
B+
MOH London
EA62A0FF8 · Oct 29
$5,184 CAD
£2,922 GBP
View
13 more retailers have this diamond
Prices start from $2,580 CADSave up to $2,604 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.

A
1.02ct Cushion
$2,580 CAD