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Radiant|Lab Grown|IGI

5.03ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG841625925

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

Certificate IGI LG841625925

Diamond specifications and retailer prices

From £1,126 GBP
$1,499 USD
As of October 29, 2026
Save £3,934 GBP (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,059 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841625925 or 841625925. Listed at 5 retailers as of October 29, 2026, with prices from £1,126 to £5,059, a £3,934 spread on the same certified stone. Frank Darling lists it at £5,059. 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

5.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841625925
Dimensions11.60 × 8.53 × 5.72 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm8.53 mm5.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841625925
Side View
Table 61.0%Crown 43.9°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £5,059 GBP|Low: £1,204 GBP|High: £5,059 GBP|Avg: £1,860 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4£1,204 GBP
Retailer 2£1,251 GBP
Retailer 6£1,267 GBP
Retailer 3£1,430 GBP
Retailer 5£2,310 GBP
Frank Darling£5,059 GBP

8 data points across 6 retailers

5 retailers£1,126 GBP to £5,059 GBP

A
Cheapest Retailer
-
£1,126 GBP
$1,499 USD
A
Retailer 2
-
£1,204 GBP
$1,603 USD
View
B+
Retailer 3
-
£1,430 GBP
$1,904 USD
View
B+
Retailer 4
-
£2,310 GBP
$3,076 USD
View
Most Expensive
B
Frank Darling
100198416930BD · Oct 29
£5,059 GBP
$6,737 USD
View
4 more retailers have this diamond
Prices start from £1,126 GBPSave up to £3,934 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
5.03ct Radiant
£1,126 GBP