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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 $811 SGD
As of November 6, 2026
Save $721 SGD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,533 SGD 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 $811 to $1,533, a $721 spread on the same certified stone. Yorxs lists it at $1,533. 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: $811 SGD|Low: $811 SGD|High: $1,568 SGD|Avg: $1,258 SGD|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 1$811 SGD
Retailer 3$1,261 SGD
Retailer 4$1,314 SGD
Retailer 2$1,332 SGD
Yorxs$1,533 SGD

44 data points across 5 retailers

5 retailers$811 SGD to $1,533 SGD

B+
Cheapest Retailer
-
$811 SGD
B+
Retailer 2
-
$1,261 SGD
View
B+
Retailer 3
-
$1,314 SGD
View
B+
Retailer 4
-
$1,332 SGD
View
Most Expensive
B
Yorxs
6B39D7633 · Nov 6
$1,533 SGD
€1,139 EUR
View
4 more retailers have this diamond
Prices start from $811 SGDSave up to $721 SGD

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
$811 SGD