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Radiant|Lab Grown|IGI

1.34ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG669405773

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

Certificate IGI LG669405773

Diamond specifications and retailer prices

From £238 GBP
$319 USD
As of October 30, 2026
Save £1,874 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,112 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown radiant diamond

This 1.34ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669405773 or 669405773. Listed at 23 retailers as of October 30, 2026, with prices from £238 to £2,112, a £1,874 spread on the same certified stone. Do Amore Diamonds lists it at £2,112. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669405773
Dimensions7.92 × 5.47 × 3.67 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.47 mm1.34 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669405773
Side View
Table 63.0%Crown 44.1°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.1%

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: £2,112 GBP|Low: £228 GBP|High: £2,112 GBP|Avg: £843 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
November 1, 2026
Retailer 7£238 GBP
Retailer 6£276 GBP
Retailer 3£295 GBP
Retailer 5£295 GBP
Retailer 2£344 GBP
Retailer 16£392 GBP
Retailer 10£393 GBP
Retailer 15£559 GBP
Retailer 11£581 GBP
Retailer 14£790 GBP
Retailer 4£864 GBP
Retailer 13£934 GBP
Retailer 8£1,046 GBP
Retailer 9£1,169 GBP
Retailer 17£1,273 GBP
Retailer 18£1,276 GBP
Retailer 12£2,067 GBP
Do Amore Diamonds£2,112 GBP

35 data points across 18 retailers

23 retailers£238 GBP to £2,112 GBP

A
Cheapest Retailer
-
£238 GBP
$319 USD
A
Retailer 2
-
£272 GBP
$364 USD
View
Final sale: no returns
A
Retailer 3
-
£276 GBP
$370 USD
View
Retailer 4
-
£295 GBP
$395 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£295 GBP
$395 USD
View
A
Retailer 6
-
£344 GBP
View
A
Retailer 7
-
£392 GBP
$525 USD
View
A
Retailer 8
-
£393 GBP
$526 USD
View
A
Retailer 9
-
£415 GBP
$556 USD
View
A
Retailer 10
-
£559 GBP
ZAR 12,105 ZAR
View
A
Retailer 11
-
£562 GBP
$753 USD
View
A
Retailer 12
-
£581 GBP
View
B+
Retailer 13
-
£790 GBP
A$1,629 AUD
View
B+
Retailer 14
-
£864 GBP
$1,158 USD
View
B+
Retailer 15
-
£934 GBP
A$1,925 AUD
View
B+
Retailer 16
-
£1,046 GBP
$1,402 USD
View
B
Retailer 17
-
£1,164 GBP
$1,560 USD
View
B
Retailer 18
-
£1,169 GBP
$1,567 USD
View
B
Retailer 19
-
£1,263 GBP
View
B+
Retailer 20
-
£1,273 GBP
View
Retailer 21
-
£1,276 GBP
$1,710 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
£2,067 GBP
$2,770 USD
View
Most Expensive
B
Do Amore Diamonds
27-3D65B7A8C · Nov 1
£2,112 GBP
$2,830 USD
View
22 more retailers have this diamond
Prices start from £238 GBPSave up to £1,874 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
1.34ct Radiant
£238 GBP