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Radiant|Lab Grown|IGI

1.05ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG830619128

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

Certificate IGI LG830619128

Diamond specifications and retailer prices

From £123 GBP
$163 USD
As of October 27, 2026
Save £590 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £713 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830619128 or 830619128. Listed at 20 retailers as of October 26, 2026, with prices from £123 to £713, a £590 spread on the same certified stone. MOH London lists it at £713. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619128
Dimensions7.23 × 4.98 × 3.56 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm4.98 mm1.05 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619128
Side View
Table 67.0%Crown 40.8°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 71.5%

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 27
Current: £713 GBP|Low: £114 GBP|High: £713 GBP|Avg: £326 GBP
MOH London
Retailer 2
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Retailer 20
October 29, 2026
Retailer 6£123 GBP
Retailer 3£138 GBP
Retailer 19£142 GBP
Retailer 16£152 GBP
Retailer 18£152 GBP
Retailer 2£188 GBP
Retailer 14£261 GBP
Retailer 9£263 GBP
Retailer 20£267 GBP
Retailer 13£268 GBP
Retailer 10£275 GBP
Retailer 4£336 GBP
Retailer 15£371 GBP
Retailer 12£415 GBP
Retailer 5£482 GBP
Retailer 17£489 GBP
Retailer 8£496 GBP
Retailer 11£517 GBP
Retailer 7£531 GBP
MOH London£713 GBP

8 data points across 20 retailers

20 retailers£123 GBP to £713 GBP

A
Cheapest Retailer
-
£123 GBP
$163 USD
A
Retailer 2
-
£138 GBP
$183 USD
View
Final sale: no returns
A
Retailer 3
-
£142 GBP
$189 USD
View
A
Retailer 4
-
£152 GBP
$202 USD
View
A
Retailer 5
-
£152 GBP
$202 USD
View
A
Retailer 6
-
£188 GBP
View
A
Retailer 7
-
£261 GBP
ZAR 5,613 ZAR
View
A
Retailer 8
-
£263 GBP
€333 EUR
View
A
Retailer 9
-
£267 GBP
$355 USD
View
A
Retailer 10
-
£268 GBP
View
A
Retailer 11
-
£275 GBP
$366 USD
View
B+
Retailer 12
-
£336 GBP
$446 USD
View
B+
Retailer 13
-
£371 GBP
A$759 AUD
View
B+
Retailer 14
-
£415 GBP
SGD 746 SGD
View
B
Retailer 15
-
£482 GBP
$640 USD
View
B+
Retailer 16
-
£489 GBP
$650 USD
View
B+
Retailer 17
-
£496 GBP
$659 USD
View
B+
Retailer 18
-
£517 GBP
$687 USD
View
B
Retailer 19
-
£531 GBP
$705 USD
View
Most Expensive
B
MOH London
LG830619128 · Oct 26
£713 GBP
View
19 more retailers have this diamond
Prices start from £123 GBPSave up to £590 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
1.05ct Radiant
£123 GBP