Round|Lab Grown|IGI

1.43ct F VVS1 Round Lab Grown Diamond

VG • F/VVS1 • IGI LG607385148

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607385148

Diamond specifications and retailer prices

From £337 GBP
$451 USD
As of November 1, 2026
Save £528 GBP (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £864 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.43ct lab-grown round diamond

This 1.43ct 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 very-good cut grade and certified by IGI LG607385148 or 607385148. Listed at 12 retailers as of November 1, 2026, with prices from £337 to £864, a £528 spread on the same certified stone. MOH London lists it at £864. 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

1.43
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607385148
Dimensions7.15 × 7.13 × 4.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.15 mm7.13 mm1.43 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607385148
Side View
Table 59.0%Crown 36.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £864 GBP|Low: £318 GBP|High: £875 GBP|Avg: £501 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7£337 GBP
Retailer 9£367 GBP
Retailer 2£372 GBP
Retailer 5£374 GBP
Retailer 8£384 GBP
Retailer 3£406 GBP
Retailer 4£526 GBP
Retailer 6£631 GBP
Retailer 10£821 GBP
MOH London£864 GBP

41 data points across 10 retailers

12 retailers£337 GBP to £864 GBP

Retailer 1
-
£196 GBP
$262 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£337 GBP
$451 USD
View
B+
Retailer 3
-
£367 GBP
$492 USD
View
A
Retailer 4
-
£372 GBP
ZAR 8,063 ZAR
View
Retailer 5
-
£374 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£384 GBP
$514 USD
View
B+
Retailer 7
-
£406 GBP
View
B+
Retailer 8
-
£526 GBP
A$1,085 AUD
View
B
Retailer 9
-
£631 GBP
$845 USD
View
Retailer 10
-
£693 GBP
$929 USD
View
Price last confirmed 29 days ago
B
Retailer 11
-
£821 GBP
$1,101 USD
View
Most Expensive
B
MOH London
LG607385148 · Nov 1
£864 GBP
View
11 more retailers have this diamond
Prices start from £337 GBPSave up to £528 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
1.43ct Round
£337 GBP