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Round|Lab Grown|IGI

0.78ct F VVS2 Round Lab Grown Diamond

VG • F/VVS2 • IGI LG830643513

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830643513

Diamond specifications and retailer prices

From £101 GBP
$135 USD
As of October 26, 2026
Save £946 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,046 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830643513 or 830643513. Listed at 14 retailers as of October 26, 2026, with prices from £101 to £1,046, a £946 spread on the same certified stone. MOH London lists it at £1,046. 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

0.78
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643513
Dimensions5.98 × 5.91 × 3.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.98 mm5.91 mm0.78 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG830643513
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.2%

Caratlytics Score

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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: Oct 26
Current: £1,046 GBP|Low: £97 GBP|High: £1,066 GBP|Avg: £282 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 3£101 GBP
Retailer 4£117 GBP
Retailer 6£125 GBP
Retailer 14£138 GBP
Retailer 7£143 GBP
Retailer 9£198 GBP
Retailer 12£210 GBP
Retailer 2£215 GBP
Retailer 13£223 GBP
Retailer 15£235 GBP
Retailer 10£299 GBP
Retailer 8£310 GBP
Retailer 11£387 GBP
Retailer 5£402 GBP
MOH London£1,046 GBP

41 data points across 15 retailers

14 retailers£101 GBP to £1,046 GBP

A
Cheapest Retailer
-
£101 GBP
$135 USD
A
Retailer 2
-
£117 GBP
$157 USD
View
Retailer 3
-
£125 GBP
$168 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£143 GBP
HK$1,500 HKD
View
B+
Retailer 5
-
£198 GBP
$265 USD
View
B+
Retailer 6
-
£210 GBP
View
B+
Retailer 7
-
£215 GBP
€274 EUR
View
Retailer 8
-
£223 GBP
ZAR 4,819 ZAR
View
Price last confirmed 10 days ago
Retailer 9
-
£235 GBP
$315 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£299 GBP
$400 USD
View
B
Retailer 11
-
£310 GBP
$416 USD
View
B
Retailer 12
-
£387 GBP
$518 USD
View
Retailer 13
-
£402 GBP
$539 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG830643513 · Oct 26
£1,046 GBP
View
13 more retailers have this diamond
Prices start from £101 GBPSave up to £946 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
0.78ct Round
£101 GBP