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Radiant|Lab Grown|IGI

0.78ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG754587983

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754587983

Diamond specifications and retailer prices

From £106 GBP
As of November 4, 2026
Save £508 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £614 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant 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 LG754587983 or 754587983. Listed at 20 retailers as of November 4, 2026, with prices from £106 to £614, a £508 spread on the same certified stone. MOH London lists it at £614. 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
SymmetryVery Good
FluorescenceNone
Crown angle51°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754587983
Dimensions6.49 × 4.46 × 3.07 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm4.46 mm0.78 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754587983
Side View
Table 68.0%Crown 51°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 68.8%

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: Nov 4
Current: £614 GBP|Low: £102 GBP|High: £624 GBP|Avg: £257 GBP|-0.3%
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
November 5, 2026
Retailer 13£106 GBP
Retailer 11£123 GBP
Retailer 12£132 GBP
Retailer 14£132 GBP
Retailer 10£152 GBP
Retailer 4£178 GBP
Retailer 2£224 GBP
Retailer 9£233 GBP
Retailer 8£239 GBP
Retailer 6£306 GBP
Retailer 7£337 GBP
Retailer 5£370 GBP
Retailer 3£424 GBP
MOH London£614 GBP

44 data points across 14 retailers

20 retailers£106 GBP to £614 GBP

A
Cheapest Retailer
-
£106 GBP
A
Retailer 2
-
£123 GBP
View
A
Retailer 3
-
£132 GBP
View
Retailer 4
-
£132 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£151 GBP
View
A
Retailer 6
-
£152 GBP
View
B+
Retailer 7
-
£178 GBP
View
B+
Retailer 8
-
£213 GBP
View
B+
Retailer 9
-
£224 GBP
View
A
Retailer 10
-
£225 GBP
View
B+
Retailer 11
-
£233 GBP
View
B+
Retailer 12
-
£239 GBP
View
B
Retailer 13
-
£306 GBP
View
B+
Retailer 14
-
£337 GBP
View
B
Retailer 15
-
£362 GBP
View
B
Retailer 16
-
£370 GBP
View
B
Retailer 17
-
£418 GBP
View
B
Retailer 18
-
£424 GBP
View
B
Retailer 19
-
£464 GBP
View
Most Expensive
B
MOH London
LG754587983 · Nov 4
£614 GBP
View
19 more retailers have this diamond
Prices start from £106 GBPSave up to £508 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 Radiant
£106 GBP