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Radiant|Lab Grown|IGI

5.10ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG843640352

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

Certificate IGI LG843640352

Diamond specifications and retailer prices

From £728 GBP
$977 USD
As of November 1, 2026
Save £3,520 GBP (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £9,154 GBP at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 5.1ct lab-grown radiant diamond

This 5.1ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843640352 or 843640352. Listed at 4 retailers as of November 1, 2026, with a 483% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843640352
Dimensions12.16 × 8.44 × 5.68 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm8.44 mm5.10 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843640352
Side View
Table 65.0%Crown 44°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £9,154 GBP|Low: £728 GBP|High: £9,155 GBP|Avg: £3,839 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4£728 GBP
Retailer 3£1,282 GBP
Retailer 5£1,519 GBP
Retailer 2£4,248 GBP
Frank Darling£9,154 GBP

9 data points across 5 retailers

4 retailers£728 GBP to £4,248 GBP

A
Cheapest Retailer
-
£728 GBP
$977 USD
A
Retailer 2
-
£1,282 GBP
$1,721 USD
View
B
Retailer 3
-
£4,248 GBP
$5,700 USD
View
Most Expensive
Frank Darling
100760699351KD · Oct 27
£9,154 GBP
$12,284 USD
View
Price under review
3 more retailers have this diamond
Prices start from £728 GBPSave up to £3,520 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
5.10ct Radiant
£728 GBP