Cushion|Natural|IGI

1.05ct H IF Cushion Natural Diamond

EX • H/IF • IGI 809667769

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

Certificate IGI 809667769

Diamond specifications and retailer prices

From $2,163 USD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: $3,360 USD at MOH London · As of October 1, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 809667769. Listed at 3 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle34.9°
OriginNatural
Grading LabIGI
CertificateIGI 809667769
Dimensions5.70 × 5.66 × 3.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.70 mm5.66 mm1.05 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809667769
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 34.9°CuletDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,360 USD|Low: $1,423 USD|High: $3,481 USD|Avg: $2,041 USD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 2, 2026
Retailer 4$1,425 USD
Retailer 3$1,515 USD
Retailer 7$1,595 USD
Retailer 2$1,788 USD
Retailer 5$1,905 USD
Retailer 8$2,163 USD
Retailer 6$2,326 USD
MOH London$3,360 USD

12 data points across 8 retailers

3 retailers

Retailer 1
-
$1,515 USD
Price last confirmed 34 days ago
A
Retailer 2
-
$2,163 USD
View
Most Expensive
MOH London
AF00E5ECB · Oct 1
$3,360 USD
£2,646 GBP
View
Price last confirmed 35 days ago
2 more retailers have this diamond
Prices start from $2,163 USD

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.

A
1.05ct Cushion
$2,163 USD