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Radiant|Lab Grown|IGI

5.02ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG831675483

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

Certificate IGI LG831675483

Diamond specifications and retailer prices

From £4,274 GBP
$5,727 USD
As of October 30, 2026
Save £13,158 GBP (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £17,432 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831675483 or 831675483. Listed at 20 retailers as of October 30, 2026, with prices from £4,274 to £17,432, a £13,158 spread on the same certified stone. Taylor and Hart lists it at £17,432. 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

5.02
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle29.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831675483
Dimensions12.68 × 8.34 × 5.14 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.68 mm8.34 mm5.02 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831675483
Side View
Table 68.0%Crown 45°Girdle: Slightly ThickPavilion 29.3°Culet: NoneDepth 61.6%

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: £5,119 GBP|Low: £4,103 GBP|High: £17,432 GBP|Avg: £8,656 GBP|-1.0%
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
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 30, 2026
Retailer 3£4,274 GBP
Retailer 4£4,786 GBP
Retailer 5£4,958 GBP
Retailer 17£4,959 GBP
Retailer 1£5,119 GBP
Retailer 6£5,886 GBP
Retailer 15£5,999 GBP
Retailer 10£6,372 GBP
Retailer 8£7,038 GBP
Retailer 9£7,052 GBP
Retailer 13£7,295 GBP
Retailer 2£9,369 GBP
Retailer 11£10,073 GBP
Retailer 12£10,143 GBP
Retailer 14£10,367 GBP
Retailer 16£13,792 GBP
Retailer 7£17,225 GBP
Taylor and Hart£17,432 GBP

42 data points across 18 retailers

20 retailers£4,274 GBP to £17,432 GBP

A
Cheapest Retailer
-
£4,274 GBP
$5,727 USD
A
Retailer 2
-
£4,479 GBP
$6,002 USD
View
A
Retailer 3
-
£4,786 GBP
$6,413 USD
View
Final sale: no returns
A
Retailer 4
-
£4,958 GBP
$6,643 USD
View
Retailer 5
-
£4,958 GBP
$6,643 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£4,959 GBP
$6,645 USD
View
A
Retailer 7
-
£5,119 GBP
View
A
Retailer 8
-
£5,886 GBP
$7,887 USD
View
A
Retailer 9
-
£5,999 GBP
$8,038 USD
View
A
Retailer 10
-
£6,372 GBP
View
A
Retailer 11
-
£7,038 GBP
$9,430 USD
View
A
Retailer 12
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£7,052 GBP
View
A
Retailer 13
-
£7,295 GBP
$9,775 USD
View
A
Retailer 14
-
£9,369 GBP
$12,554 USD
View
A
Retailer 15
-
£10,073 GBP
ZAR 218,046 ZAR
View
A
Retailer 16
-
£10,143 GBP
View
Retailer 17
-
£10,367 GBP
A$21,371 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
£13,792 GBP
$18,480 USD
View
B+
Retailer 19
-
£17,225 GBP
SGD 31,188 SGD
View
Most Expensive
B+
Taylor and Hart
Z976SJN · Oct 30
£17,432 GBP
$23,357 USD
View
19 more retailers have this diamond
Prices start from £4,274 GBPSave up to £13,158 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
£4,274 GBP