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Radiant|Lab Grown|IGI

1.07ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG598355037

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

Certificate IGI LG598355037

Diamond specifications and retailer prices

From £225 GBP
As of November 1, 2026
Save £393 GBP (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £618 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG598355037 or 598355037. Listed at 13 retailers as of November 1, 2026, with prices from £225 to £618, a £393 spread on the same certified stone. MOH London lists it at £618. 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

1.07
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598355037
Dimensions6.52 × 5.05 × 3.91 mm
L/W Ratio1.29
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.52 mm5.05 mm1.07 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598355037
Side View
Table 60.0%Crown 45.2°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 77.4%

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: Nov 1
Current: £618 GBP|Low: £163 GBP|High: £625 GBP|Avg: £322 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8£163 GBP
Retailer 3£225 GBP
Retailer 2£228 GBP
Retailer 9£245 GBP
Retailer 4£251 GBP
Retailer 6£257 GBP
Retailer 5£322 GBP
Retailer 7£449 GBP
Retailer 10£466 GBP
MOH London£618 GBP

27 data points across 10 retailers

13 retailers£225 GBP to £618 GBP

Retailer 1
-
£107 GBP
$143 USD
Price last confirmed 23 days ago
Retailer 2
-
£132 GBP
$177 USD
View
Price last confirmed 29 days ago
Retailer 3
-
£132 GBP
$177 USD
View
Price last confirmed 24 days ago
Retailer 4
-
£163 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
£225 GBP
View
A
Retailer 6
-
£228 GBP
ZAR 4,935 ZAR
View
B+
Retailer 7
-
£245 GBP
$328 USD
View
A
Retailer 8
-
£251 GBP
View
A
Retailer 9
-
£257 GBP
$344 USD
View
B+
Retailer 10
-
£322 GBP
A$664 AUD
View
B
Retailer 11
-
£449 GBP
$601 USD
View
B
Retailer 12
-
£466 GBP
$625 USD
View
Most Expensive
B
MOH London
LG598355037 · Nov 1
£618 GBP
View
12 more retailers have this diamond
Prices start from £225 GBPSave up to £393 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
1.07ct Radiant
£225 GBP