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Cushion|Natural|IGI

1.40ct H SI2 Cushion Natural Diamond

VG • H/SI2 • IGI 720508502

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

Certificate IGI 720508502

Diamond specifications and retailer prices

From $2,493 USD
As of November 1, 2026
Save $2,410 USD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,903 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct natural cushion diamond

This 1.4ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 720508502. Listed at 7 retailers as of October 29, 2026, with prices from $2,493 to $4,903, a $2,410 spread on the same certified stone. MOH London lists it at $4,903. 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

1.40
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle40.7°
Pavilion angle35.7°
OriginNatural
Grading LabIGI
CertificateIGI 720508502
Dimensions6.13 × 6.00 × 4.36 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
6.13 mm6.00 mm1.40 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 720508502
Side View
Table 64.0%Crown 40.7°Girdle: STK-THKPavilion 35.7°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,903 USD|Low: $2,355 USD|High: $4,936 USD|Avg: $3,192 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$2,493 USD
Retailer 5$2,535 USD
Retailer 6$2,569 USD
Retailer 2$2,752 USD
Retailer 4$2,784 USD
Retailer 8$2,828 USD
Retailer 3$3,259 USD
Retailer 10$3,499 USD
Retailer 9$3,625 USD
MOH London$4,903 USD

40 data points across 10 retailers

7 retailers$2,493 USD to $4,903 USD

A
Cheapest Retailer
-
$2,493 USD
A
Retailer 2
-
$2,535 USD
View
B+
Retailer 3
-
$2,569 USD
View
Final sale: no returns
A
Retailer 4
-
$2,752 USD
£2,167 GBP
View
B+
Retailer 5
-
$2,784 USD
View
B+
Retailer 6
-
$3,259 USD
€3,104 EUR
View
Most Expensive
B
MOH London
29881BA4D · Oct 29
$4,903 USD
£3,861 GBP
View
6 more retailers have this diamond
Prices start from $2,493 USDSave up to $2,410 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
1.40ct Cushion
$2,493 USD