Radiant|Lab Grown|IGI

1.01ct E VS2 Radiant Lab Grown Diamond

FR • E/VS2 • IGI LG573394550

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

Certificate IGI LG573394550

Diamond specifications and retailer prices

From £117 GBP
$156 USD
As of October 27, 2026
Save £378 GBP (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £685 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG573394550 or 573394550. Listed at 15 retailers as of October 26, 2026, with a 322% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
E
Colour
VS2
Clarity
Fair
Cut

Specifications

CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573394550
Dimensions7.09 × 4.99 × 3.37 mm
L/W Ratio1.42
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
7.09 mm4.99 mm1.01 ctE / VS2
OriginLab Grown
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573394550
Side View
Table 62.5%Crown 38.9°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £685 GBP|Low: £113 GBP|High: £690 GBP|Avg: £316 GBP|-0.7%
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
October 29, 2026
Retailer 14£117 GBP
Retailer 12£137 GBP
Retailer 3£146 GBP
Retailer 15£146 GBP
Retailer 8£175 GBP
Retailer 4£239 GBP
Retailer 2£255 GBP
Retailer 6£265 GBP
Retailer 9£277 GBP
Retailer 10£360 GBP
Retailer 13£384 GBP
Retailer 7£469 GBP
Retailer 11£495 GBP
Retailer 5£510 GBP
MOH London£685 GBP

31 data points across 15 retailers

15 retailers£117 GBP to £495 GBP

B+
Cheapest Retailer
-
£117 GBP
$156 USD
B+
Retailer 2
-
£137 GBP
$182 USD
View
B+
Retailer 3
-
£146 GBP
$194 USD
View
B+
Retailer 4
-
£146 GBP
$194 USD
View
B+
Retailer 5
-
£175 GBP
View
B+
Retailer 6
-
£239 GBP
$318 USD
View
B+
Retailer 7
-
£255 GBP
View
B+
Retailer 8
-
£265 GBP
$353 USD
View
B+
Retailer 9
-
£277 GBP
View
B
Retailer 10
-
£360 GBP
$480 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
£384 GBP
$512 USD
View
B
Retailer 12
-
£469 GBP
$624 USD
View
C
Retailer 13
-
£495 GBP
$659 USD
View
B
Retailer 14
-
£510 GBP
$679 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG573394550 · Oct 21
£685 GBP
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from £117 GBPSave up to £378 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.

B+
1.01ct Radiant
£117 GBP