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Radiant|Lab Grown|IGI

1.26ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG726538517

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

Certificate IGI LG726538517

Diamond specifications and retailer prices

From £193 GBP
$259 USD
As of October 30, 2026
Save £1,279 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,473 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726538517 or 726538517. Listed at 19 retailers as of October 30, 2026, with prices from £193 to £1,473, a £1,279 spread on the same certified stone. Yadav Diamonds lists it at £1,473. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538517
Dimensions7.49 × 5.15 × 3.56 mm
L/W Ratio1.45
Culet sizePointed
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
7.49 mm5.15 mm1.26 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538517
Side View
Table 69.0%Crown 47.2°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 69.1%

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: £402 GBP|Low: £134 GBP|High: £933 GBP|Avg: £507 GBP|+6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 2£193 GBP
Retailer 4£254 GBP
Retailer 9£328 GBP
Retailer 1£402 GBP
Retailer 12£452 GBP
Retailer 10£452 GBP
Retailer 5£455 GBP
Retailer 8£524 GBP
Retailer 3£668 GBP
Retailer 11£730 GBP
Retailer 6£865 GBP
Retailer 7£911 GBP

42 data points across 12 retailers

19 retailers£193 GBP to £1,473 GBP

Retailer 1
-
£171 GBP
$229 USD
Price last confirmed 23 days ago
A
Retailer 2
-
£193 GBP
$259 USD
View
Final sale: no returns
Retailer 3
-
£198 GBP
$265 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£212 GBP
$284 USD
View
Price last confirmed 19 days ago
Retailer 5
-
£212 GBP
$284 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
£254 GBP
$340 USD
View
Retailer 7
-
£328 GBP
€419 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£402 GBP
View
B+
Retailer 9
-
£452 GBP
$605 USD
View
B+
Retailer 10
-
£452 GBP
$606 USD
View
B+
Retailer 11
-
£455 GBP
$610 USD
View
B+
Retailer 12
-
£485 GBP
$650 USD
View
B+
Retailer 13
-
£524 GBP
A$1,080 AUD
View
B+
Retailer 14
-
£668 GBP
SGD 1,210 SGD
View
Retailer 15
-
£681 GBP
$912 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
£730 GBP
$978 USD
View
B
Retailer 17
-
£865 GBP
View
B
Retailer 18
-
£911 GBP
$1,220 USD
View
Most Expensive
B
Yadav Diamonds
13004983 · Oct 30
£1,473 GBP
$1,973 USD
View
18 more retailers have this diamond
Prices start from £193 GBPSave up to £1,279 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
£193 GBP