Radiant|Lab Grown|IGI

5.01ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG700572542

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

Certificate IGI LG700572542

Diamond specifications and retailer prices

From £491 GBP
$658 USD
As of October 30, 2026
Save £1,921 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,412 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.01ct lab-grown radiant diamond

This 5.01ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700572542 or 700572542. Listed at 12 retailers as of October 29, 2026, with prices from £491 to £2,412, a £1,921 spread on the same certified stone. MOH London lists it at £2,412. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700572542
Dimensions12.18 × 8.42 × 5.55 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
12.18 mm8.42 mm5.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700572542
Side View
Table 66.0%Crown 43.7°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 65.9%

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: £2,412 GBP|Low: £491 GBP|High: £6,448 GBP|Avg: £2,031 GBP
MOH London
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
October 30, 2026
Retailer 5£491 GBP
Retailer 4£534 GBP
Retailer 10£569 GBP
Retailer 2£639 GBP
Retailer 13£678 GBP
Retailer 11£702 GBP
Retailer 12£864 GBP
Retailer 9£911 GBP
Retailer 3£928 GBP
Retailer 6£1,220 GBP
Retailer 14£1,602 GBP
Retailer 15£1,834 GBP
MOH London£2,412 GBP
Retailer 16£3,052 GBP
Retailer 7£5,281 GBP
Retailer 8£6,448 GBP

4 data points across 16 retailers

12 retailers£491 GBP to £2,412 GBP

A
Cheapest Retailer
-
£491 GBP
$658 USD
A
Retailer 2
-
£534 GBP
$716 USD
View
A
Retailer 3
-
£569 GBP
$763 USD
View
A
Retailer 4
-
£639 GBP
View
A
Retailer 5
-
£678 GBP
HK$7,100 HKD
View
A
Retailer 6
-
£702 GBP
$940 USD
View
A
Retailer 7
-
£864 GBP
$1,158 USD
View
A
Retailer 8
-
£911 GBP
View
B+
Retailer 9
-
£928 GBP
$1,244 USD
View
B
Retailer 10
-
£1,602 GBP
$2,146 USD
View
B
Retailer 11
-
£1,834 GBP
$2,458 USD
View
Most Expensive
B
MOH London
LG700572542 · Oct 29
£2,412 GBP
View
11 more retailers have this diamond
Prices start from £491 GBPSave up to £1,921 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
5.01ct Radiant
£491 GBP