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Radiant|Lab Grown|IGI

3.55ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG850601981

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

Certificate IGI LG850601981

Diamond specifications and retailer prices

From £601 GBP
$805 USD
As of October 30, 2026
Save £1,293 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,894 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to 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 LG850601981 or 850601981. Listed at 7 retailers as of October 29, 2026, with prices from £601 to £1,894, a £1,293 spread on the same certified stone. MOH London lists it at £1,894. 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

3.55
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850601981
Dimensions10.30 × 7.37 × 4.63 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.30 mm7.37 mm3.55 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850601981
Side View
Table 66.0%Crown 48.7°Girdle: Very ThickPavilion 35.9°Culet: NoneDepth 62.8%

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: Oct 30
Current: £1,894 GBP|Low: £601 GBP|High: £1,894 GBP|Avg: £1,073 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5£601 GBP
Retailer 2£682 GBP
Retailer 7£742 GBP
Retailer 3£744 GBP
Retailer 4£993 GBP
Retailer 6£1,471 GBP
MOH London£1,894 GBP

6 data points across 7 retailers

7 retailers£601 GBP to £1,894 GBP

B+
Cheapest Retailer
-
£601 GBP
$805 USD
A
Retailer 2
-
£682 GBP
€870 EUR
View
A
Retailer 3
-
£742 GBP
$994 USD
View
A
Retailer 4
-
£744 GBP
View
A
Retailer 5
-
£993 GBP
$1,331 USD
View
B+
Retailer 6
-
£1,471 GBP
$1,971 USD
View
Most Expensive
B
MOH London
LG850601981 · Oct 29
£1,894 GBP
View
6 more retailers have this diamond
Prices start from £601 GBPSave up to £1,293 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
3.55ct Radiant
£601 GBP