Radiant|Lab Grown|IGI

1.05ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG671487246

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

Certificate IGI LG671487246

Diamond specifications and retailer prices

From £149 GBP
$199 USD
As of October 30, 2026
Save £692 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £840 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG671487246 or 671487246. Listed at 19 retailers as of October 30, 2026, with prices from £149 to £840, a £692 spread on the same certified stone. Reve Diamonds lists it at £840. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671487246
Dimensions7.20 × 5.08 × 3.40 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm5.08 mm1.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671487246
Side View
Table 66.0%Crown 44.9°Girdle: MediumPavilion 35.6°Culet: NoneDepth 66.9%

Caratlytics Score

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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 30
Current: £297 GBP|Low: £149 GBP|High: £840 GBP|Avg: £405 GBP|+4.6%
Retailer 1
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
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 2£149 GBP
Retailer 4£154 GBP
Retailer 5£163 GBP
Retailer 17£166 GBP
Retailer 16£204 GBP
Retailer 10£284 GBP
Retailer 3£293 GBP
Retailer 1£297 GBP
Retailer 14£311 GBP
Retailer 7£322 GBP
Retailer 6£402 GBP
Retailer 11£404 GBP
Retailer 12£561 GBP
Retailer 8£572 GBP
Retailer 13£597 GBP
Retailer 15£777 GBP
Retailer 9£796 GBP
Reve Diamonds£840 GBP

36 data points across 18 retailers

19 retailers£149 GBP to £840 GBP

A
Cheapest Retailer
-
£149 GBP
$199 USD
Final sale: no returns
Retailer 2
-
£154 GBP
$207 USD
View
Price last confirmed 33 days ago
Retailer 3
-
£163 GBP
$219 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£166 GBP
$222 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£166 GBP
$222 USD
View
Retailer 6
-
£204 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
£284 GBP
ZAR 6,147 ZAR
View
A
Retailer 8
-
£293 GBP
$393 USD
View
A
Retailer 9
-
£297 GBP
View
A
Retailer 10
-
£311 GBP
€397 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
£322 GBP
$431 USD
View
B+
Retailer 12
-
£402 GBP
$538 USD
View
B+
Retailer 13
-
£404 GBP
A$832 AUD
View
B
Retailer 14
-
£561 GBP
$752 USD
View
B
Retailer 15
-
£572 GBP
$767 USD
View
Retailer 16
-
£597 GBP
$800 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
£676 GBP
View
B
Retailer 18
-
£777 GBP
View
Most Expensive
B
Reve Diamonds
CE1E7F708 · Oct 30
£840 GBP
$1,126 USD
View
18 more retailers have this diamond
Prices start from £149 GBPSave up to £692 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
£149 GBP