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Radiant|Lab Grown|IGI

1.26ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG638499832

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

Certificate IGI LG638499832

Diamond specifications and retailer prices

From £184 GBP
$247 USD
As of October 30, 2026
Save £819 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,004 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 LG638499832 or 638499832. Listed at 17 retailers as of October 30, 2026, with prices from £184 to £1,004, a £819 spread on the same certified stone. Reve Diamonds lists it at £1,004. 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 angle40.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638499832
Dimensions7.71 × 5.34 × 3.59 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm5.34 mm1.26 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638499832
Side View
Table 65.0%Crown 40.2°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.2%

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: £435 GBP|Low: £177 GBP|High: £1,004 GBP|Avg: £502 GBP|+8.9%
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 31, 2026
Retailer 14£184 GBP
Retailer 8£206 GBP
Retailer 3£214 GBP
Retailer 4£229 GBP
Retailer 15£229 GBP
Retailer 5£362 GBP
Retailer 2£384 GBP
Retailer 11£393 GBP
Retailer 6£407 GBP
Retailer 1£435 GBP
Retailer 12£557 GBP
Retailer 16£736 GBP
Retailer 13£738 GBP
Retailer 9£769 GBP
Retailer 7£775 GBP
Retailer 10£922 GBP
Reve Diamonds£1,004 GBP

43 data points across 17 retailers

17 retailers£184 GBP to £1,004 GBP

A
Cheapest Retailer
-
£184 GBP
$247 USD
A
Retailer 2
-
£206 GBP
$276 USD
View
Final sale: no returns
A
Retailer 3
-
£214 GBP
$287 USD
View
A
Retailer 4
-
£229 GBP
$307 USD
View
A
Retailer 5
-
£229 GBP
$307 USD
View
B+
Retailer 6
-
£362 GBP
$485 USD
View
B+
Retailer 7
-
£384 GBP
$515 USD
View
B+
Retailer 8
-
£393 GBP
ZAR 8,514 ZAR
View
B+
Retailer 9
-
£407 GBP
$546 USD
View
B+
Retailer 10
-
£435 GBP
View
B+
Retailer 11
-
£557 GBP
A$1,148 AUD
View
B
Retailer 12
-
£736 GBP
$986 USD
View
B
Retailer 13
-
£738 GBP
$989 USD
View
B
Retailer 14
-
£769 GBP
$1,030 USD
View
B
Retailer 15
-
£775 GBP
$1,038 USD
View
B
Retailer 16
-
£922 GBP
View
Most Expensive
B
Reve Diamonds
66509170A · Oct 30
£1,004 GBP
$1,345 USD
View
16 more retailers have this diamond
Prices start from £184 GBPSave up to £819 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
£184 GBP