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Radiant|Lab Grown|IGI

1.34ct E IF Radiant Lab Grown Diamond

E/IF • IGI LG801621870

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

Certificate IGI LG801621870

Diamond specifications and retailer prices

From €316 EUR
$353 USD
As of October 30, 2026
Save €2,154 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,470 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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) and certified by IGI LG801621870 or 801621870. Listed at 20 retailers as of October 30, 2026, with prices from €316 to €2,470, a €2,154 spread on the same certified stone. Brilliant Earth lists it at €2,470. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.34
Carat
E
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801621870
Dimensions5.36 × 5.36 × 3.69 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.36 mm5.36 mm1.34 ctE / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801621870
Side View
Table 61.0%Crown 41.5°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 68.8%

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: €2,470 EUR|Low: €277 EUR|High: €2,470 EUR|Avg: €758 EUR
Brilliant Earth
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
October 31, 2026
Retailer 7€288 EUR
Retailer 6€316 EUR
Retailer 8€357 EUR
Retailer 12€371 EUR
Retailer 11€470 EUR
Retailer 10€488 EUR
Retailer 15€602 EUR
Retailer 9€624 EUR
Retailer 2€630 EUR
Retailer 3€642 EUR
Retailer 14€854 EUR
Retailer 4€863 EUR
Retailer 16€1,027 EUR
Retailer 5€1,166 EUR
Retailer 13€1,411 EUR
Brilliant Earth€2,470 EUR

33 data points across 16 retailers

20 retailers€316 EUR to €2,470 EUR

Retailer 1
-
€288 EUR
$322 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€316 EUR
$353 USD
View
Final sale: no returns
Retailer 3
-
€334 EUR
$373 USD
View
Price last confirmed 18 days ago
Retailer 4
-
€357 EUR
$399 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€357 EUR
$399 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€371 EUR
£327 GBP
View
A
Retailer 7
-
€470 EUR
$525 USD
View
A
Retailer 8
-
€488 EUR
$545 USD
View
A
Retailer 9
-
€602 EUR
ZAR 10,858 ZAR
View
A
Retailer 10
-
€624 EUR
£549 GBP
View
B+
Retailer 11
-
€630 EUR
View
A
Retailer 12
-
€642 EUR
$717 USD
View
Retailer 13
-
€779 EUR
A$1,339 AUD
View
Price last confirmed 78 days ago
B+
Retailer 14
-
€854 EUR
A$1,468 AUD
View
B+
Retailer 15
-
€863 EUR
$964 USD
View
B
Retailer 16
-
€1,027 EUR
$1,147 USD
View
Retailer 17
-
€1,148 EUR
$1,282 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
€1,166 EUR
$1,303 USD
View
B
Retailer 19
-
€1,411 EUR
£1,241 GBP
View
Most Expensive
B
Brilliant Earth
19651543A · Oct 31
€2,470 EUR
$2,760 USD
View
19 more retailers have this diamond
Prices start from €316 EURSave up to €2,154 EUR

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
€316 EUR