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Radiant|Lab Grown|IGI

1.34ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG844643015

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

Certificate IGI LG844643015

Diamond specifications and retailer prices

From €456 EUR
$510 USD
As of October 30, 2026
Save €3,115 EUR (87%) vs most expensive(unlock to see where)
18 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 LG844643015 or 844643015. Listed at 18 retailers as of October 30, 2026, with prices from €456 to €3,571, a €3,115 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 angle43.4°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844643015
Dimensions7.90 × 5.44 × 3.57 mm
L/W Ratio1.45
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
7.90 mm5.44 mm1.34 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844643015
Side View
Table 65.0%Crown 43.4°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 65.6%

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: €690 EUR|Low: €456 EUR|High: €2,321 EUR|Avg: €1,131 EUR
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
Retailer 17
October 31, 2026
Retailer 3€456 EUR
Retailer 4€467 EUR
Retailer 13€582 EUR
Retailer 1€690 EUR
Retailer 9€716 EUR
Retailer 15€718 EUR
Retailer 10€741 EUR
Retailer 12€775 EUR
Retailer 2€872 EUR
Retailer 5€987 EUR
Retailer 8€1,481 EUR
Retailer 14€1,490 EUR
Retailer 6€1,655 EUR
Retailer 17€1,658 EUR
Retailer 11€1,771 EUR
Retailer 7€2,066 EUR
Retailer 16€2,321 EUR

17 data points across 17 retailers

18 retailers€456 EUR to €3,571 EUR

A
Cheapest Retailer
-
€456 EUR
$510 USD
Final sale: no returns
Retailer 2
-
€467 EUR
£411 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€582 EUR
$650 USD
View
A
Retailer 4
-
€690 EUR
View
A
Retailer 5
-
€716 EUR
$800 USD
View
A
Retailer 6
-
€718 EUR
$802 USD
View
A
Retailer 7
-
€741 EUR
£652 GBP
View
B+
Retailer 8
-
€775 EUR
ZAR 13,987 ZAR
View
B+
Retailer 9
-
€872 EUR
$974 USD
View
B+
Retailer 10
-
€987 EUR
$1,103 USD
View
B
Retailer 11
-
€1,481 EUR
$1,655 USD
View
B
Retailer 12
-
€1,490 EUR
CA$2,311 CAD
View
B
Retailer 13
-
€1,655 EUR
$1,849 USD
View
B
Retailer 14
-
€1,658 EUR
$1,852 USD
View
B
Retailer 15
-
€1,771 EUR
£1,558 GBP
View
B
Retailer 16
-
€2,066 EUR
$2,308 USD
View
B
Retailer 17
-
€2,321 EUR
$2,593 USD
View
Most Expensive
B
Brilliant Earth
22269417A · Oct 31
€3,571 EUR
$3,990 USD
View
17 more retailers have this diamond
Prices start from €456 EURSave up to €3,115 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
€456 EUR