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Cushion|Natural|IGI

1.00ct G I1 Cushion Natural Diamond

VG • G/I1 • IGI 808620018

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 808620018

Diamond specifications and retailer prices

From $1,458 CAD
$1,044 USD
As of October 30, 2026
Save $676 CAD (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,134 CAD at Yorxs · As of October 31, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 808620018. Listed at 4 retailers as of October 30, 2026, with prices from $1,458 to $2,134, a $676 spread on the same certified stone. Yorxs lists it at $2,134. 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

1.00
Carat
G
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle33.5°
OriginNatural
Grading LabIGI
CertificateIGI 808620018
Dimensions6.07 × 5.10 × 3.59 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
6.07 mm5.10 mm1.00 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 808620018
Side View
Table 63.0%Crown 39°Girdle: STK-VTKPavilion 33.5°CuletDepth 70.4%

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 30
Current: $1,523 CAD|Low: $1,458 CAD|High: $2,134 CAD|Avg: $1,674 CAD
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 3$1,458 CAD
Retailer 1$1,523 CAD
Retailer 2$1,579 CAD
Yorxs$2,134 CAD

9 data points across 4 retailers

4 retailers$1,458 CAD to $2,134 CAD

B+
Cheapest Retailer
-
$1,458 CAD
$1,044 USD
B+
Retailer 2
-
$1,523 CAD
$1,090 USD
View
B+
Retailer 3
-
$1,579 CAD
$1,130 USD
View
Most Expensive
B+
Yorxs
8F6ED6957 · Oct 31
$2,134 CAD
€1,455 EUR
View
3 more retailers have this diamond
Prices start from $1,458 CADSave up to $676 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+
1.00ct Cushion
$1,458 CAD