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Radiant|Lab Grown|IGI

5.02ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784642678

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

Certificate IGI LG784642678

Diamond specifications and retailer prices

From £6,604 GBP
$8,848 USD
As of October 30, 2026
Save £8,336 GBP (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £14,939 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 5.02ct lab-grown radiant diamond

This 5.02ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642678 or 784642678. Listed at 14 retailers as of October 30, 2026, with prices from £6,604 to £14,939, a £8,336 spread on the same certified stone. Yorxs lists it at £14,939. 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

5.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642678
Dimensions12.38 × 8.55 × 5.57 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.38 mm8.55 mm5.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642678
Side View
Table 61.0%Crown 39.4°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £12,620 GBP|Low: £6,604 GBP|High: £44,586 GBP|Avg: £13,454 GBP|-40.8%
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
Yorxs
October 31, 2026
Retailer 7£6,604 GBP
Retailer 10£6,646 GBP
Retailer 3£6,857 GBP
Retailer 2£6,868 GBP
Retailer 13£7,586 GBP
Retailer 14£7,925 GBP
Retailer 12£8,386 GBP
Retailer 9£8,860 GBP
Retailer 4£8,911 GBP
Retailer 1£12,620 GBP
Retailer 6£13,351 GBP
Retailer 8£13,656 GBP
Yorxs£14,939 GBP
Retailer 5£22,009 GBP
Retailer 11£41,205 GBP

37 data points across 15 retailers

14 retailers£6,604 GBP to £14,939 GBP

A
Cheapest Retailer
-
£6,604 GBP
$8,848 USD
A
Retailer 2
-
£6,646 GBP
$8,905 USD
View
A
Retailer 3
-
£6,857 GBP
$9,188 USD
View
A
Retailer 4
-
£6,868 GBP
$9,202 USD
View
A
Retailer 5
-
£7,586 GBP
$10,165 USD
View
A
Retailer 6
-
£7,925 GBP
$10,618 USD
View
A
Retailer 7
-
£8,386 GBP
$11,236 USD
View
A
Retailer 8
-
£8,860 GBP
$11,872 USD
View
A
Retailer 9
-
£8,911 GBP
$11,940 USD
View
Final sale: no returns
A
Retailer 10
-
£12,620 GBP
$16,910 USD
View
Retailer 11
-
£13,351 GBP
$17,889 USD
View
Price last confirmed 82 days ago
B+
Retailer 12
-
£13,656 GBP
View
Most Expensive
B+
Yorxs
583918702 · Oct 31
£14,939 GBP
€19,064 EUR
View
12 more retailers have this diamond
Prices start from £6,604 GBPSave up to £8,336 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
5.02ct Radiant
£6,604 GBP