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Round|Lab Grown|IGI

1.40ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG761552019

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761552019

Diamond specifications and retailer prices

From £161 GBP
$216 USD
As of November 1, 2026
Save £582 GBP (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £743 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761552019 or 761552019. Listed at 13 retailers as of November 1, 2026, with prices from £161 to £743, a £582 spread on the same certified stone. With Clarity lists it at £743. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761552019
Dimensions7.23 × 7.18 × 4.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm7.18 mm1.40 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761552019
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

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: £370 GBP|Low: £157 GBP|High: £743 GBP|Avg: £414 GBP|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 5£161 GBP
Retailer 4£187 GBP
Retailer 9£200 GBP
Retailer 7£343 GBP
Retailer 1£370 GBP
Retailer 6£387 GBP
Retailer 2£455 GBP
Retailer 10£494 GBP
Retailer 3£522 GBP
Retailer 8£643 GBP
With Clarity£743 GBP

39 data points across 11 retailers

13 retailers£161 GBP to £743 GBP

A
Cheapest Retailer
-
£161 GBP
$216 USD
A
Retailer 2
-
£187 GBP
$251 USD
View
A
Retailer 3
-
£200 GBP
$268 USD
View
Retailer 4
-
£202 GBP
$271 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£343 GBP
$459 USD
View
A
Retailer 6
-
£370 GBP
View
B+
Retailer 7
-
£387 GBP
$518 USD
View
B+
Retailer 8
-
£455 GBP
$609 USD
View
B+
Retailer 9
-
£494 GBP
A$1,018 AUD
View
B+
Retailer 10
-
£522 GBP
$700 USD
View
Retailer 11
-
£593 GBP
$794 USD
View
Price last confirmed 46 days ago
B
Retailer 12
-
£643 GBP
$862 USD
View
Most Expensive
B
With Clarity
761552019 · Nov 1
£743 GBP
$996 USD
View
12 more retailers have this diamond
Prices start from £161 GBPSave up to £582 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
1.40ct Round
£161 GBP