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Radiant|Lab Grown|IGI

1.01ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG799634583

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG799634583

Diamond specifications and retailer prices

From £180 GBP
$241 USD
As of October 30, 2026
Save £1,128 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,308 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799634583 or 799634583. Listed at 20 retailers as of October 27, 2026, with prices from £180 to £1,308, a £1,128 spread on the same certified stone. Queensmith lists it at £1,308. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle21.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634583
Dimensions7.62 × 4.95 × 2.62 mm
L/W Ratio1.54
Culet sizeLarge
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
7.62 mm4.95 mm1.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634583
Side View
Table 69.0%Crown 40.6°Girdle: MediumPavilion 21.5°Culet: LargeDepth 52.9%

Caratlytics Score

How it works →
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 30
Current: £365 GBP|Low: £173 GBP|High: £906 GBP|Avg: £440 GBP|+0.4%
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
October 31, 2026
Retailer 12£180 GBP
Retailer 5£202 GBP
Retailer 3£209 GBP
Retailer 4£223 GBP
Retailer 14£223 GBP
Retailer 13£300 GBP
Retailer 1£365 GBP
Retailer 9£384 GBP
Retailer 7£420 GBP
Retailer 10£545 GBP
Retailer 11£561 GBP
Retailer 2£719 GBP
Retailer 6£876 GBP
Retailer 8£900 GBP

43 data points across 14 retailers

20 retailers£180 GBP to £1,308 GBP

A
Cheapest Retailer
-
£180 GBP
$241 USD
A
Retailer 2
-
£202 GBP
$270 USD
View
Final sale: no returns
A
Retailer 3
-
£209 GBP
$280 USD
View
A
Retailer 4
-
£223 GBP
$299 USD
View
A
Retailer 5
-
£223 GBP
$299 USD
View
A
Retailer 6
-
£248 GBP
HK$2,600 HKD
View
B+
Retailer 7
-
£300 GBP
$402 USD
View
B+
Retailer 8
-
£365 GBP
€466 EUR
View
B+
Retailer 9
-
£384 GBP
ZAR 8,311 ZAR
View
B+
Retailer 10
-
£420 GBP
View
B
Retailer 11
-
£545 GBP
A$1,124 AUD
View
B
Retailer 12
-
£561 GBP
$752 USD
View
B
Retailer 13
-
£600 GBP
SGD 1,087 SGD
View
B
Retailer 14
-
£719 GBP
$963 USD
View
B
Retailer 15
-
£757 GBP
$1,015 USD
View
B
Retailer 16
-
£779 GBP
$1,044 USD
View
B
Retailer 17
-
£876 GBP
View
B
Retailer 18
-
£900 GBP
View
B
Retailer 19
-
£990 GBP
$1,326 USD
View
Most Expensive
B
Queensmith
LG799634583 · Oct 27
£1,308 GBP
View
19 more retailers have this diamond
Prices start from £180 GBPSave up to £1,128 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
1.01ct Radiant
£180 GBP