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Cushion|Lab Grown|IGI

1.46ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG638454146

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG638454146

Diamond specifications and retailer prices

From £239 GBP
$321 USD
As of November 2, 2026
Save £1,296 GBP (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,535 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.46ct lab-grown cushion diamond

This 1.46ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638454146 or 638454146. Listed at 7 retailers as of November 2, 2026, with prices from £239 to £1,535, a £1,296 spread on the same certified stone. Do Amore Diamonds lists it at £1,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638454146
Dimensions7.91 × 5.76 × 3.91 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm5.76 mm1.46 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638454146
Side View
Table 61.0%Crown 34.9°Girdle: MED-VTKPavilion 36.9°Culet: NoneDepth 67.9%

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: £1,535 GBP|Low: £108 GBP|High: £1,535 GBP|Avg: £618 GBP|+2.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3£108 GBP
Retailer 9£239 GBP
Retailer 7£268 GBP
Retailer 10£332 GBP
Retailer 2£351 GBP
Retailer 8£387 GBP
Retailer 11£481 GBP
Retailer 5£671 GBP
Retailer 4£736 GBP
Retailer 6£880 GBP
Retailer 12£1,486 GBP
Do Amore Diamonds£1,535 GBP

21 data points across 12 retailers

7 retailers£239 GBP to £1,535 GBP

A
Cheapest Retailer
-
£239 GBP
$321 USD
B+
Retailer 2
-
£268 GBP
$359 USD
View
A
Retailer 3
-
£351 GBP
€449 EUR
View
A
Retailer 4
-
£387 GBP
$520 USD
View
B+
Retailer 5
-
£671 GBP
A$1,386 AUD
View
Retailer 6
-
£880 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-6EACAC05D · Nov 2
£1,535 GBP
$2,060 USD
View
6 more retailers have this diamond
Prices start from £239 GBPSave up to £1,296 GBP

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
1.46ct Cushion
£239 GBP