Radiant|Lab Grown|IGI

0.48ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG809608407

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

Certificate IGI LG809608407

Diamond specifications and retailer prices

From £119 GBP
$160 USD
As of October 30, 2026
Save £607 GBP (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £727 GBP at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 0.48ct lab-grown radiant diamond

This 0.48ct 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 LG809608407 or 809608407. Listed at 13 retailers as of October 30, 2026, with prices from £119 to £727, a £607 spread on the same certified stone. Michael Trio lists it at £727. 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

0.48
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809608407
Dimensions5.55 × 3.97 × 2.70 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.55 mm3.97 mm0.48 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809608407
Side View
Table 68.0%Crown 41.8°Girdle: THN-MEDPavilion 37.8°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
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: £727 GBP|Low: £87 GBP|High: £748 GBP|Avg: £354 GBP|+4.1%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9£119 GBP
Retailer 7£179 GBP
Retailer 2£226 GBP
Retailer 4£241 GBP
Retailer 11£242 GBP
Retailer 5£260 GBP
Retailer 8£299 GBP
Retailer 13£348 GBP
Retailer 6£355 GBP
Retailer 3£390 GBP
Retailer 10£468 GBP
Retailer 12£627 GBP
Michael Trio£727 GBP

32 data points across 13 retailers

13 retailers£119 GBP to £727 GBP

A
Cheapest Retailer
-
£119 GBP
$160 USD
Final sale: no returns
A
Retailer 2
-
£179 GBP
$240 USD
View
A
Retailer 3
-
£226 GBP
View
A
Retailer 4
-
£241 GBP
$323 USD
View
A
Retailer 5
-
£242 GBP
ZAR 5,239 ZAR
View
Retailer 6
-
£260 GBP
€332 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
£299 GBP
$400 USD
View
A
Retailer 8
-
£348 GBP
A$718 AUD
View
A
Retailer 9
-
£355 GBP
$476 USD
View
B+
Retailer 10
-
£390 GBP
A$803 AUD
View
B+
Retailer 11
-
£468 GBP
$627 USD
View
B
Retailer 12
-
£627 GBP
View
Most Expensive
B
Michael Trio
9089455840 · Oct 31
£727 GBP
SGD 1,316 SGD
View
12 more retailers have this diamond
Prices start from £119 GBPSave up to £607 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
0.48ct Radiant
£119 GBP