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Round|Lab Grown|IGI

1.46ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG783641141

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783641141

Diamond specifications and retailer prices

From £210 GBP
$281 USD
As of October 29, 2026
Save £1,649 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,858 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783641141 or 783641141. Listed at 12 retailers as of October 29, 2026, with prices from £210 to £1,858, a £1,649 spread on the same certified stone. Do Amore Diamonds lists it at £1,858. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641141
Dimensions7.34 × 7.29 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.34 mm7.29 mm1.46 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641141
Side View
Table 55.0%Crown 33.4°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.0%

Caratlytics Score

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A+
Exceptional
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: Oct 29
Current: £1,858 GBP|Low: £210 GBP|High: £2,284 GBP|Avg: £945 GBP|-18.6%
Do Amore Diamonds
Retailer 2
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Retailer 17
October 30, 2026
Retailer 16£210 GBP
Retailer 13£243 GBP
Retailer 12£414 GBP
Retailer 14£429 GBP
Retailer 10£465 GBP
Retailer 5£509 GBP
Retailer 6£608 GBP
Retailer 15£799 GBP
Retailer 8£830 GBP
Retailer 17£838 GBP
Retailer 4£916 GBP
Retailer 3£922 GBP
Retailer 7£1,002 GBP
Retailer 11£1,156 GBP
Retailer 2£1,500 GBP
Retailer 9£1,539 GBP
Do Amore Diamonds£1,858 GBP

29 data points across 17 retailers

12 retailers£210 GBP to £1,858 GBP

A+
Cheapest Retailer
-
£210 GBP
$281 USD
A
Retailer 2
-
£243 GBP
$326 USD
View
A
Retailer 3
-
£414 GBP
$555 USD
View
A
Retailer 4
-
£429 GBP
$575 USD
View
A
Retailer 5
-
£465 GBP
View
Retailer 6
-
£730 GBP
$978 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
£799 GBP
$1,070 USD
View
B+
Retailer 8
-
£838 GBP
$1,122 USD
View
B+
Retailer 9
-
£922 GBP
$1,236 USD
View
B+
Retailer 10
-
£1,156 GBP
View
B+
Retailer 11
-
£1,500 GBP
$2,010 USD
View
Most Expensive
B
Do Amore Diamonds
27-FC87F55DD · Oct 29
£1,858 GBP
$2,490 USD
View
11 more retailers have this diamond
Prices start from £210 GBPSave up to £1,649 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 Round
£210 GBP