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Radiant|Lab Grown|IGI

1.34ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG790611965

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

Certificate IGI LG790611965

Diamond specifications and retailer prices

From €329 EUR
$368 USD
As of October 30, 2026
Save €3,242 EUR (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,571 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611965 or 790611965. Listed at 23 retailers as of October 30, 2026, with prices from €329 to €3,571, a €3,242 spread on the same certified stone. Brilliant Earth lists it at €3,571. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611965
Dimensions7.95 × 5.44 × 3.62 mm
L/W Ratio1.46
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
7.95 mm5.44 mm1.34 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611965
Side View
Table 60.0%Crown 38.1°Girdle: MED-STKPavilion 34°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €3,571 EUR|Low: €329 EUR|High: €3,571 EUR|Avg: €1,026 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 4€329 EUR
Retailer 8€369 EUR
Retailer 18€382 EUR
Retailer 7€409 EUR
Retailer 20€409 EUR
Retailer 21€447 EUR
Retailer 17€542 EUR
Retailer 6€629 EUR
Retailer 9€654 EUR
Retailer 2€657 EUR
Retailer 16€703 EUR
Retailer 13€737 EUR
Retailer 3€860 EUR
Retailer 19€1,199 EUR
Retailer 12€1,306 EUR
Retailer 5€1,315 EUR
Retailer 14€1,350 EUR
Retailer 11€1,550 EUR
Retailer 10€1,596 EUR
Retailer 15€1,606 EUR
Brilliant Earth€3,571 EUR

41 data points across 21 retailers

23 retailers€329 EUR to €3,571 EUR

A
Cheapest Retailer
-
€329 EUR
$368 USD
A
Retailer 2
-
€369 EUR
$412 USD
View
Final sale: no returns
A
Retailer 3
-
€382 EUR
$427 USD
View
A
Retailer 4
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€409 EUR
$457 USD
View
A
Retailer 5
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€409 EUR
$457 USD
View
A
Retailer 6
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€447 EUR
HK$3,900 HKD
View
A
Retailer 7
-
€542 EUR
$605 USD
View
A
Retailer 8
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€629 EUR
$703 USD
View
A
Retailer 9
-
€654 EUR
$731 USD
View
A
Retailer 10
-
€657 EUR
View
A
Retailer 11
-
€703 EUR
ZAR 12,685 ZAR
View
A
Retailer 12
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€737 EUR
£648 GBP
View
B+
Retailer 13
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€860 EUR
$961 USD
View
B+
Retailer 14
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€1,199 EUR
$1,340 USD
View
B+
Retailer 15
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€1,306 EUR
SGD 1,972 SGD
View
B+
Retailer 16
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€1,315 EUR
$1,469 USD
View
B
Retailer 17
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€1,350 EUR
$1,508 USD
View
B
Retailer 18
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€1,550 EUR
$1,731 USD
View
B
Retailer 19
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€1,596 EUR
£1,404 GBP
View
B+
Retailer 20
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€1,606 EUR
£1,413 GBP
View
Retailer 21
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€2,630 EUR
$2,938 USD
View
Price last confirmed 83 days ago
Retailer 22
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€2,699 EUR
$3,015 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
19074188A · Oct 31
€3,571 EUR
$3,990 USD
View
22 more retailers have this diamond
Prices start from €329 EURSave up to €3,242 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
€329 EUR