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Cushion|Natural|IGI

1.00ct M SI1 Cushion Natural Diamond

VG • M/SI1 • IGI 706537184

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

Certificate IGI 706537184

Diamond specifications and retailer prices

From $1,142 NZD
As of November 6, 2026
Save $1,016 NZD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,157 NZD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 706537184. Listed at 5 retailers as of November 6, 2026, with prices from $1,142 to $2,157, a $1,016 spread on the same certified stone. Yorxs lists it at $2,157. 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
M
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle32.2°
OriginNatural
Grading LabIGI
CertificateIGI 706537184
Dimensions5.35 × 5.22 × 3.91 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
5.35 mm5.22 mm1.00 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 706537184
Side View
Table 56.0%Crown 37.7°Girdle: THK-VTKPavilion 32.2°Culet: NoneDepth 74.9%

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: $1,142 NZD|Low: $1,142 NZD|High: $2,207 NZD|Avg: $1,771 NZD|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 1$1,142 NZD
Retailer 3$1,775 NZD
Retailer 4$1,849 NZD
Retailer 2$1,874 NZD
Yorxs$2,157 NZD

44 data points across 5 retailers

5 retailers$1,142 NZD to $2,157 NZD

B+
Cheapest Retailer
-
$1,142 NZD
B+
Retailer 2
-
$1,775 NZD
View
B+
Retailer 3
-
$1,849 NZD
View
B+
Retailer 4
-
$1,874 NZD
View
Most Expensive
B
Yorxs
6B39D7633 · Nov 6
$2,157 NZD
€1,139 EUR
View
4 more retailers have this diamond
Prices start from $1,142 NZDSave up to $1,016 NZD

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
$1,142 NZD