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Cushion|Natural|IGI

0.40ct F VS1 Cushion Natural Diamond

VG • F/VS1 • IGI 670416953

Shape and cutting style on the report: Cushion brilliant

Certificate IGI 670416953

Diamond specifications and retailer prices

From $485 USD
As of November 2, 2026
Save $484 USD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $969 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.4ct natural cushion diamond

This 0.4ct natural cushion sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 670416953. Listed at 8 retailers as of November 1, 2026, with prices from $485 to $969, a $484 spread on the same certified stone. MOH London lists it at $969. 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

0.40
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle33.8°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 670416953
Dimensions4.89 × 3.77 × 2.78 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Top View
4.89 mm3.77 mm0.40 ctF / VS1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 670416953
Side View
Table 68.0%Crown 33.8°Girdle: THN-THKPavilion 41.8°Culet: NoneDepth 73.7%

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 2
Current: $969 USD|Low: $456 USD|High: $980 USD|Avg: $652 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$460 USD
Retailer 5$485 USD
Retailer 2$540 USD
Retailer 6$575 USD
Retailer 7$603 USD
Retailer 3$641 USD
Retailer 4$651 USD
Retailer 9$930 USD
MOH London$969 USD

41 data points across 9 retailers

8 retailers$485 USD to $969 USD

A
Cheapest Retailer
-
$485 USD
B+
Retailer 2
-
$540 USD
£425 GBP
View
A
Retailer 3
-
$575 USD
£453 GBP
View
B+
Retailer 4
-
$603 USD
View
B+
Retailer 5
-
$641 USD
€610 EUR
View
B+
Retailer 6
-
$651 USD
ZAR 10,513 ZAR
View
Retailer 7
-
$930 USD
£732 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
720CEE120 · Nov 1
$969 USD
£763 GBP
View
7 more retailers have this diamond
Prices start from $485 USDSave up to $484 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
0.40ct Cushion
$485 USD