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Radiant|Lab Grown|IGI

0.78ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG616425299

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

Certificate IGI LG616425299

Diamond specifications and retailer prices

From £127 GBP
As of November 4, 2026
Save £605 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £732 GBP at MOH London · As of November 1, 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 top-tier cut grade and certified by IGI LG616425299 or 616425299. Listed at 11 retailers as of November 1, 2026, with prices from £127 to £732, a £605 spread on the same certified stone. MOH London lists it at £732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616425299
Dimensions6.57 × 4.59 × 3.08 mm
L/W Ratio1.43
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
6.57 mm4.59 mm0.78 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616425299
Side View
Table 63.0%Crown 41.8°Girdle: THN-MEDPavilion 34°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £732 GBP|Low: £101 GBP|High: £756 GBP|Avg: £429 GBP|-0.1%
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 2, 2026
Retailer 9£127 GBP
Retailer 12£141 GBP
Retailer 6£194 GBP
Retailer 3£211 GBP
Retailer 7£271 GBP
Retailer 2£399 GBP
Retailer 14£489 GBP
Retailer 4£499 GBP
Retailer 13£508 GBP
Retailer 11£531 GBP
Retailer 8£532 GBP
Retailer 10£538 GBP
MOH London£732 GBP
Retailer 5£756 GBP

23 data points across 14 retailers

11 retailers£127 GBP to £732 GBP

A
Cheapest Retailer
-
£127 GBP
A
Retailer 2
-
£141 GBP
View
Final sale: no returns
A
Retailer 3
-
£147 GBP
View
B+
Retailer 4
-
£271 GBP
View
B+
Retailer 5
-
£399 GBP
View
B
Retailer 6
-
£495 GBP
View
B
Retailer 7
-
£504 GBP
View
Retailer 8
-
£531 GBP
View
Price last confirmed 24 days ago
B
Retailer 9
-
£532 GBP
View
B
Retailer 10
-
£538 GBP
View
Most Expensive
B
MOH London
LG616425299 · Nov 1
£732 GBP
View
10 more retailers have this diamond
Prices start from £127 GBPSave up to £605 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
£127 GBP