Radiant|Lab Grown|IGI

0.52ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG647466891

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

Certificate IGI LG647466891

Diamond specifications and retailer prices

From £122 GBP
$164 USD
As of October 30, 2026
Save £1,057 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,179 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.52ct lab-grown radiant diamond

This 0.52ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG647466891 or 647466891. Listed at 23 retailers as of October 29, 2026, with prices from £122 to £1,179, a £1,057 spread on the same certified stone. Do Amore Diamonds lists it at £1,179. 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

0.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle52.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647466891
Dimensions5.73 × 3.96 × 2.70 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm3.96 mm0.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG647466891
Side View
Table 62.0%Crown 52.7°Girdle: MediumPavilion 38.5°Culet: NoneDepth 68.2%

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: £373 GBP|Low: £137 GBP|High: £793 GBP|Avg: £356 GBP|-12.3%
Retailer 1
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 30, 2026
Retailer 10£137 GBP
Retailer 3£152 GBP
Retailer 2£225 GBP
Retailer 11£276 GBP
Retailer 7£302 GBP
Retailer 9£303 GBP
Retailer 6£319 GBP
Retailer 12£329 GBP
Retailer 13£333 GBP
Retailer 1£373 GBP
Retailer 4£539 GBP
Retailer 5£553 GBP
Retailer 8£788 GBP

44 data points across 13 retailers

23 retailers£122 GBP to £1,179 GBP

A
Cheapest Retailer
-
£122 GBP
$164 USD
A
Retailer 2
-
£137 GBP
$183 USD
View
Final sale: no returns
A
Retailer 3
-
£152 GBP
$203 USD
View
A
Retailer 4
-
£152 GBP
$203 USD
View
A
Retailer 5
-
£200 GBP
$268 USD
View
A
Retailer 6
-
£225 GBP
$302 USD
View
Retailer 7
-
£276 GBP
€352 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£302 GBP
View
B+
Retailer 9
-
£303 GBP
ZAR 6,558 ZAR
View
B+
Retailer 10
-
£319 GBP
View
B+
Retailer 11
-
£329 GBP
$441 USD
View
B+
Retailer 12
-
£333 GBP
$446 USD
View
B+
Retailer 13
-
£373 GBP
$500 USD
View
B
Retailer 14
-
£457 GBP
CA$851 CAD
View
B
Retailer 15
-
£539 GBP
$722 USD
View
B
Retailer 16
-
£540 GBP
$724 USD
View
B
Retailer 17
-
£553 GBP
$741 USD
View
B
Retailer 18
-
£668 GBP
$895 USD
View
B
Retailer 19
-
£668 GBP
$895 USD
View
B
Retailer 20
-
£788 GBP
View
B
Retailer 21
-
£807 GBP
$1,081 USD
View
B
Retailer 22
-
£911 GBP
$1,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-9FAA0B859 · Oct 29
£1,179 GBP
$1,580 USD
View
22 more retailers have this diamond
Prices start from £122 GBPSave up to £1,057 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
0.52ct Radiant
£122 GBP