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Cushion|Natural|IGI

1.10ct L SI1 Cushion Natural Diamond

VG • L/SI1 • IGI 270787422

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 270787422

Diamond specifications and retailer prices

From $1,514 AUD
As of November 6, 2026
Save $493 AUD (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,006 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.1ct natural cushion diamond

This 1.1ct natural cushion sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 270787422. Listed at 2 retailers as of November 6, 2026, with prices from $1,514 to $2,006, a $493 spread on the same certified stone. Yorxs lists it at $2,006. 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

1.10
Carat
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle38.8°
Pavilion angle34°
OriginNatural
Grading LabIGI
CertificateIGI 270787422
Dimensions6.33 × 5.12 × 3.78 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Top View
6.33 mm5.12 mm1.10 ctL / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 270787422
Side View
Table 61.5%Crown 38.8°Girdle: MED-THKPavilion 34°Culet: NoneDepth 73.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $1,514 AUD|Low: $1,492 AUD|High: $2,019 AUD|Avg: $1,680 AUD|+1.5%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1$1,514 AUD
Retailer 2$1,528 AUD
Yorxs$2,006 AUD

17 data points across 3 retailers

2 retailers$1,514 AUD to $2,006 AUD

B+
Cheapest Retailer
-
$1,514 AUD
Most Expensive
B
Yorxs
170282B80 · Nov 6
$2,006 AUD
€1,313 EUR
View
1 more retailer has this diamond
Prices start from $1,514 AUDSave up to $493 AUD

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+
1.10ct Cushion
$1,514 AUD