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Cushion|Natural|IGI

1.00ct G I1 Cushion Natural Diamond

VG • G/I1 • IGI 808619885

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 808619885

Diamond specifications and retailer prices

From $1,382 CAD
$989 USD
As of November 1, 2026
Save $604 CAD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,986 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 808619885. Listed at 4 retailers as of October 31, 2026, with prices from $1,382 to $1,986, a $604 spread on the same certified stone. Yorxs lists it at $1,986. 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
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle34.4°
OriginNatural
Grading LabIGI
CertificateIGI 808619885
Dimensions5.51 × 5.48 × 3.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.51 mm5.48 mm1.00 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619885
Side View
Table 63.0%Crown 38°Girdle: MED-THKPavilion 34.4°CuletDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,412 CAD|Low: $1,382 CAD|High: $1,986 CAD|Avg: $1,557 CAD
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 3$1,382 CAD
Retailer 1$1,412 CAD
Retailer 2$1,462 CAD
Yorxs$1,986 CAD

9 data points across 4 retailers

4 retailers$1,382 CAD to $1,986 CAD

B+
Cheapest Retailer
-
$1,382 CAD
$989 USD
B+
Retailer 2
-
$1,412 CAD
$1,011 USD
View
B+
Retailer 3
-
$1,462 CAD
$1,047 USD
View
Most Expensive
B+
Yorxs
7100E7829 · Oct 31
$1,986 CAD
€1,354 EUR
View
3 more retailers have this diamond
Prices start from $1,382 CADSave up to $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.

B+
1.00ct Cushion
$1,382 CAD