Radiant|Lab Grown|IGI

1.01ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG591369160

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

Certificate IGI LG591369160

Diamond specifications and retailer prices

From £151 GBP
$202 USD
As of October 30, 2026
Save £694 GBP (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £844 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG591369160 or 591369160. Listed at 24 retailers as of October 30, 2026, with prices from £151 to £844, a £694 spread on the same certified stone. Reve Diamonds lists it at £844. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591369160
Dimensions5.18 × 5.18 × 3.20 mm
L/W Ratio1.00
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
5.18 mm5.18 mm1.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591369160
Side View
Table 63.0%Crown 33.7°Girdle: MediumPavilion 30°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £470 GBP|Low: £107 GBP|High: £844 GBP|Avg: £356 GBP|-12.5%
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
Reve Diamonds
October 30, 2026
Retailer 4£135 GBP
Retailer 8£151 GBP
Retailer 6£165 GBP
Retailer 5£167 GBP
Retailer 9£210 GBP
Retailer 2£242 GBP
Retailer 14£284 GBP
Retailer 16£285 GBP
Retailer 3£295 GBP
Retailer 10£301 GBP
Retailer 7£346 GBP
Retailer 12£407 GBP
Retailer 11£422 GBP
Retailer 1£470 GBP
Retailer 15£567 GBP
Retailer 13£782 GBP
Reve Diamonds£844 GBP

37 data points across 17 retailers

24 retailers£151 GBP to £844 GBP

Retailer 1
-
£135 GBP
$181 USD
Price last confirmed 23 days ago
Retailer 2
-
£135 GBP
$181 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
£151 GBP
$202 USD
View
Final sale: no returns
Retailer 4
-
£165 GBP
$221 USD
View
Price last confirmed 32 days ago
Retailer 5
-
£167 GBP
$224 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 7
-
£210 GBP
View
A
Retailer 8
-
£242 GBP
$324 USD
View
Retailer 9
-
£284 GBP
€363 EUR
View
Price last confirmed 8 days ago
Retailer 10
-
£285 GBP
ZAR 6,163 ZAR
View
Price last confirmed 18 days ago
Retailer 11
-
£293 GBP
View
Price last confirmed 15 days ago
A
Retailer 12
-
£295 GBP
$395 USD
View
A
Retailer 13
-
£301 GBP
View
B+
Retailer 14
-
£346 GBP
$463 USD
View
B+
Retailer 15
-
£407 GBP
A$840 AUD
View
B+
Retailer 16
-
£419 GBP
SGD 759 SGD
View
B+
Retailer 17
-
£422 GBP
A$869 AUD
View
B+
Retailer 18
-
£470 GBP
$630 USD
View
B
Retailer 19
-
£531 GBP
View
Retailer 20
-
£537 GBP
$720 USD
View
Price last confirmed 23 days ago
B
Retailer 21
-
£567 GBP
$760 USD
View
B
Retailer 22
-
£577 GBP
$774 USD
View
B
Retailer 23
-
£782 GBP
View
Most Expensive
B
Reve Diamonds
96C90456E · Oct 30
£844 GBP
$1,131 USD
View
23 more retailers have this diamond
Prices start from £151 GBPSave up to £694 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
£151 GBP