Radiant|Lab Grown|IGI

1.26ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG836604359

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

Certificate IGI LG836604359

Diamond specifications and retailer prices

From £147 GBP
$197 USD
As of October 30, 2026
Save £688 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £835 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836604359 or 836604359. Listed at 19 retailers as of October 30, 2026, with prices from £147 to £835, a £688 spread on the same certified stone. Reve Diamonds lists it at £835. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.1°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836604359
Dimensions6.29 × 5.24 × 3.93 mm
L/W Ratio1.20
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm5.24 mm1.26 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836604359
Side View
Table 72.0%Crown 51.1°Girdle: Very ThickPavilion 33.3°Culet: NoneDepth 75.0%

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 30
Current: £276 GBP|Low: £126 GBP|High: £835 GBP|Avg: £379 GBP
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 31, 2026
Retailer 3£131 GBP
Retailer 7£147 GBP
Retailer 2£153 GBP
Retailer 5£163 GBP
Retailer 11£205 GBP
Retailer 4£220 GBP
Retailer 1£276 GBP
Retailer 13£280 GBP
Retailer 10£291 GBP
Retailer 6£343 GBP
Retailer 15£398 GBP
Retailer 16£410 GBP
Retailer 17£481 GBP
Retailer 14£512 GBP
Retailer 9£525 GBP
Retailer 8£565 GBP
Retailer 12£768 GBP
Reve Diamonds£835 GBP

32 data points across 18 retailers

19 retailers£147 GBP to £835 GBP

Retailer 1
-
£131 GBP
$176 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£147 GBP
$197 USD
View
Final sale: no returns
Retailer 3
-
£153 GBP
$205 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£163 GBP
$219 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£163 GBP
$219 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£205 GBP
View
B+
Retailer 7
-
£220 GBP
$295 USD
View
A
Retailer 8
-
£276 GBP
€352 EUR
View
A
Retailer 9
-
£280 GBP
ZAR 6,068 ZAR
View
A
Retailer 10
-
£291 GBP
View
A
Retailer 11
-
£343 GBP
$460 USD
View
B+
Retailer 12
-
£398 GBP
A$821 AUD
View
B+
Retailer 13
-
£410 GBP
$550 USD
View
Retailer 14
-
£481 GBP
$645 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
£512 GBP
A$1,056 AUD
View
Retailer 16
-
£525 GBP
$703 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
£565 GBP
$758 USD
View
B
Retailer 18
-
£768 GBP
View
Most Expensive
B
Reve Diamonds
2518ACC1E · Oct 30
£835 GBP
$1,118 USD
View
18 more retailers have this diamond
Prices start from £147 GBPSave up to £688 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
1.26ct Radiant
£147 GBP