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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 HK$16,952 HKD
As of November 7, 2026
3 retailers carry this diamond
Most expensive: HK$26,337 HKD 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 7, 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
Colour
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 7
Current: HK$26,337 HKD|Low: HK$11,153 HKD|High: HK$27,283 HKD|Avg: HK$16,015 HKD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 2, 2026
Retailer 4HK$11,168 HKD
Retailer 3HK$11,874 HKD
Retailer 7HK$12,501 HKD
Retailer 2HK$14,013 HKD
Retailer 5HK$14,930 HKD
Retailer 8HK$16,952 HKD
Retailer 6HK$18,230 HKD
MOH LondonHK$26,337 HKD

10 data points across 8 retailers

3 retailers

Retailer 1
-
HK$11,874 HKD
Price last confirmed 36 days ago
A
Retailer 2
-
HK$16,952 HKD
View
Most Expensive
MOH London
AF00E5ECB · Oct 1
HK$26,337 HKD
£2,646 GBP
View
Price last confirmed 37 days ago
2 more retailers have this diamond
Prices start from HK$16,952 HKD

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
HK$16,952 HKD