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Radiant|Lab Grown|IGI

1.05ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG516258654

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

Certificate IGI LG516258654

Diamond specifications and retailer prices

From £142 GBP
$189 USD
As of October 27, 2026
Save £737 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £879 GBP at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG516258654 or 516258654. Listed at 20 retailers as of October 24, 2026, with prices from £142 to £879, a £737 spread on the same certified stone. Brilliant Earth lists it at £879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516258654
Dimensions7.07 × 5.14 × 3.55 mm
L/W Ratio1.38
Girdle conditionFaceted
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
7.07 mm5.14 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516258654
Side View
Table 60.0%Crown 43.3°Girdle: MediumPavilion 37.5°Culet: NoneDepth 69.1%

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 27
Current: £879 GBP|Low: £101 GBP|High: £901 GBP|Avg: £399 GBP|-2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 26, 2026
Retailer 13£142 GBP
Retailer 11£212 GBP
Retailer 8£266 GBP
Retailer 7£271 GBP
Retailer 6£271 GBP
Retailer 4£276 GBP
Retailer 12£339 GBP
Retailer 2£384 GBP
Retailer 10£394 GBP
Retailer 3£508 GBP
Retailer 5£547 GBP
Retailer 9£740 GBP
Brilliant Earth£879 GBP

39 data points across 13 retailers

20 retailers£142 GBP to £879 GBP

A
Retailer 1
-
£127 GBP
$169 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£142 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$207 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£158 GBP
$210 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
£158 GBP
$210 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£212 GBP
$282 USD
View
A
Retailer 7
-
£266 GBP
ZAR 5,728 ZAR
View
A
Retailer 8
-
£271 GBP
€344 EUR
View
A
Retailer 9
-
£271 GBP
View
A
Retailer 10
-
£276 GBP
$367 USD
View
B+
Retailer 11
-
£339 GBP
$452 USD
View
B+
Retailer 12
-
£384 GBP
A$786 AUD
View
B+
Retailer 13
-
£394 GBP
$525 USD
View
B+
Retailer 14
-
£468 GBP
View
B+
Retailer 15
-
£483 GBP
A$990 AUD
View
Price last confirmed 139 days ago
B+
Retailer 16
-
£506 GBP
$674 USD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
£518 GBP
$690 USD
View
B+
Retailer 18
-
£547 GBP
$729 USD
View
B
Retailer 19
-
£740 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
11226089A · Oct 24
£879 GBP
$1,170 USD
View
19 more retailers have this diamond
Prices start from £142 GBPSave up to £737 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
£142 GBP