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Marquise|Lab Grown|IGI

1.46ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG841638772

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841638772

Diamond specifications and retailer prices

From £209 GBP
$280 USD
As of October 28, 2026
Save £1,515 GBP (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,724 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.46ct lab-grown marquise diamond

This 1.46ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841638772 or 841638772. Listed at 10 retailers as of October 28, 2026, with prices from £209 to £1,724, a £1,515 spread on the same certified stone. Do Amore Diamonds lists it at £1,724. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841638772
Dimensions10.72 × 5.20 × 3.32 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.72 mm5.20 mm1.46 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841638772
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.2%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £1,724 GBP|Low: £209 GBP|High: £1,784 GBP|Avg: £729 GBP|-3.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£209 GBP
Retailer 2£309 GBP
Retailer 8£376 GBP
Retailer 3£599 GBP
Retailer 6£719 GBP
Retailer 9£729 GBP
Retailer 7£813 GBP
Retailer 4£988 GBP
Do Amore Diamonds£1,724 GBP

16 data points across 9 retailers

10 retailers£209 GBP to £1,724 GBP

A
Cheapest Retailer
-
£209 GBP
$280 USD
A
Retailer 2
-
£309 GBP
View
A
Retailer 3
-
£376 GBP
$504 USD
View
B+
Retailer 4
-
£466 GBP
$625 USD
View
B+
Retailer 5
-
£599 GBP
A$1,235 AUD
View
B
Retailer 6
-
£719 GBP
$964 USD
View
B+
Retailer 7
-
£729 GBP
$977 USD
View
B
Retailer 8
-
£813 GBP
$1,090 USD
View
B
Retailer 9
-
£988 GBP
View
Most Expensive
B
Do Amore Diamonds
27-44C4E297B · Oct 31
£1,724 GBP
$2,310 USD
View
9 more retailers have this diamond
Prices start from £209 GBPSave up to £1,515 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 Marquise
£209 GBP