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Radiant|Lab Grown|IGI

5.05ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG821689387

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

Certificate IGI LG821689387

Diamond specifications and retailer prices

From £623 GBP
$828 USD
As of October 27, 2026
Save £1,884 GBP (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,507 GBP at MOH London · As of October 27, 2026
View at MOH London

About this 5.05ct lab-grown radiant diamond

This 5.05ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821689387 or 821689387. Listed at 10 retailers as of October 27, 2026, with prices from £623 to £2,507, a £1,884 spread on the same certified stone. MOH London lists it at £2,507. 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

5.05
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821689387
Dimensions12.01 × 8.56 × 5.69 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.01 mm8.56 mm5.05 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821689387
Side View
Table 63.0%Crown 40.5°Girdle: MediumPavilion 37.2°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £2,507 GBP|Low: £598 GBP|High: £4,408 GBP|Avg: £1,531 GBP|-43.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 4£623 GBP
Retailer 5£723 GBP
Retailer 7£854 GBP
Retailer 2£1,237 GBP
Retailer 9£1,413 GBP
Retailer 3£1,463 GBP
Retailer 6£1,614 GBP
Retailer 8£1,832 GBP
Retailer 10£1,946 GBP
MOH London£2,507 GBP

27 data points across 10 retailers

10 retailers£623 GBP to £2,507 GBP

A
Cheapest Retailer
-
£623 GBP
$828 USD
Returns within 21 days
A
Retailer 2
-
£678 GBP
$901 USD
View
A
Retailer 3
-
£723 GBP
$961 USD
View
Returns within 30 days
A
Retailer 4
-
£723 GBP
$961 USD
View
Price last confirmed 16 days ago
Returns within 30 days
A
Retailer 5
-
£854 GBP
$1,135 USD
View
Returns within 40 days
A
Retailer 6
-
£1,237 GBP
€1,566 EUR
View
Returns within 100 days
B+
Retailer 7
-
£1,463 GBP
ZAR 31,414 ZAR
View
Returns within 7 days
B+
Retailer 8
-
£1,614 GBP
A$3,300 AUD
View
Price last confirmed 28 days ago
Returns within 30 days
B+
Retailer 9
-
£2,033 GBP
$2,702 USD
View
Returns within 30 days
Most Expensive
B+
MOH London
LG821689387 · Oct 27
£2,507 GBP
View
9 more retailers have this diamond
Prices start from £623 GBPSave up to £1,884 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
5.05ct Radiant
£623 GBP