Radiant|Lab Grown|IGI

0.46ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG800651433

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

Certificate IGI LG800651433

Diamond specifications and retailer prices

From £115 GBP
$154 USD
As of October 30, 2026
Save £484 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £599 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.46ct lab-grown radiant diamond

This 0.46ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800651433 or 800651433. Listed at 14 retailers as of October 29, 2026, with prices from £115 to £599, a £484 spread on the same certified stone. MOH London lists it at £599. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.46
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800651433
Dimensions5.47 × 3.89 × 2.47 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.47 mm3.89 mm0.46 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800651433
Side View
Table 66.0%Crown 43°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 63.5%

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: Oct 30
Current: £599 GBP|Low: £81 GBP|High: £627 GBP|Avg: £304 GBP|-4.5%
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
October 31, 2026
Retailer 13£115 GBP
Retailer 7£119 GBP
Retailer 14£173 GBP
Retailer 9£216 GBP
Retailer 3£231 GBP
Retailer 4£232 GBP
Retailer 2£251 GBP
Retailer 12£284 GBP
Retailer 5£335 GBP
Retailer 11£350 GBP
Retailer 10£351 GBP
Retailer 6£374 GBP
Retailer 8£449 GBP
MOH London£599 GBP

34 data points across 14 retailers

14 retailers£115 GBP to £599 GBP

A
Cheapest Retailer
-
£115 GBP
$154 USD
Final sale: no returns
A
Retailer 2
-
£119 GBP
$159 USD
View
A
Retailer 3
-
£173 GBP
$232 USD
View
A
Retailer 4
-
£216 GBP
View
A
Retailer 5
-
£231 GBP
$310 USD
View
A
Retailer 6
-
£232 GBP
ZAR 5,012 ZAR
View
A
Retailer 7
-
£251 GBP
€320 EUR
View
A
Retailer 8
-
£284 GBP
$380 USD
View
A
Retailer 9
-
£335 GBP
A$690 AUD
View
B+
Retailer 10
-
£350 GBP
$469 USD
View
B+
Retailer 11
-
£351 GBP
SGD 635 SGD
View
B+
Retailer 12
-
£374 GBP
A$770 AUD
View
B+
Retailer 13
-
£449 GBP
$602 USD
View
Most Expensive
B
MOH London
LG800651433 · Oct 29
£599 GBP
View
13 more retailers have this diamond
Prices start from £115 GBPSave up to £484 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
0.46ct Radiant
£115 GBP