Radiant|Lab Grown|IGI

0.50ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG807646015

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

Certificate IGI LG807646015

Diamond specifications and retailer prices

From £107 GBP
$144 USD
As of October 30, 2026
Save £649 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £756 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG807646015 or 807646015. Listed at 16 retailers as of October 30, 2026, with prices from £107 to £756, a £649 spread on the same certified stone. Reve Diamonds lists it at £756. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807646015
Dimensions5.62 × 3.94 × 2.69 mm
L/W Ratio1.43
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.62 mm3.94 mm0.50 ctD / IF
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG807646015
Side View
Table 68.0%Crown 40.2°Girdle: ThickPavilion 34.6°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £227 GBP|Low: £97 GBP|High: £756 GBP|Avg: £318 GBP|+3.5%
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
Retailer 14
Reve Diamonds
October 31, 2026
Retailer 14£107 GBP
Retailer 12£119 GBP
Retailer 2£133 GBP
Retailer 1£227 GBP
Retailer 8£240 GBP
Retailer 10£242 GBP
Retailer 4£247 GBP
Retailer 5£249 GBP
Retailer 9£269 GBP
Retailer 3£300 GBP
Retailer 13£349 GBP
Retailer 7£403 GBP
Retailer 6£469 GBP
Retailer 11£625 GBP
Reve Diamonds£756 GBP

34 data points across 15 retailers

16 retailers£107 GBP to £756 GBP

A
Cheapest Retailer
-
£107 GBP
$144 USD
A
Retailer 2
-
£119 GBP
$160 USD
View
Final sale: no returns
A
Retailer 3
-
£133 GBP
$178 USD
View
A
Retailer 4
-
£133 GBP
$178 USD
View
B+
Retailer 5
-
£227 GBP
View
B+
Retailer 6
-
£240 GBP
ZAR 5,196 ZAR
View
Retailer 7
-
£242 GBP
€309 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£247 GBP
$331 USD
View
B+
Retailer 9
-
£249 GBP
$334 USD
View
Retailer 10
-
£269 GBP
$360 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£300 GBP
$402 USD
View
B
Retailer 12
-
£349 GBP
$467 USD
View
B
Retailer 13
-
£403 GBP
$540 USD
View
B
Retailer 14
-
£469 GBP
$628 USD
View
B
Retailer 15
-
£625 GBP
View
Most Expensive
B
Reve Diamonds
1DB4AC41F · Oct 30
£756 GBP
$1,013 USD
View
15 more retailers have this diamond
Prices start from £107 GBPSave up to £649 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
0.50ct Radiant
£107 GBP