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Radiant|Lab Grown|IGI

1.41ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800678839

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

Certificate IGI LG800678839

Diamond specifications and retailer prices

From €676 EUR
HK$5,900 HKD
As of October 31, 2026
Save €3,083 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,759 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.41ct lab-grown radiant diamond

This 1.41ct 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 LG800678839 or 800678839. Listed at 13 retailers as of October 31, 2026, with prices from €676 to €3,759, a €3,083 spread on the same certified stone. Brilliant Earth lists it at €3,759. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.41
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678839
Dimensions8.34 × 5.60 × 3.53 mm
L/W Ratio1.49
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
8.34 mm5.60 mm1.41 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678839
Side View
Table 63.0%Crown 38.2°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,759 EUR|Low: €676 EUR|High: €3,885 EUR|Avg: €1,543 EUR|-3.2%
Brilliant Earth
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 3€676 EUR
Retailer 8€781 EUR
Retailer 12€832 EUR
Retailer 2€905 EUR
Retailer 5€907 EUR
Retailer 11€989 EUR
Retailer 6€1,014 EUR
Retailer 10€1,388 EUR
Retailer 4€1,746 EUR
Retailer 9€1,916 EUR
Retailer 7€2,466 EUR
Brilliant Earth€3,759 EUR

42 data points across 12 retailers

13 retailers€676 EUR to €3,759 EUR

A
Cheapest Retailer
-
€676 EUR
HK$5,900 HKD
A
Retailer 2
-
€781 EUR
$873 USD
View
A
Retailer 3
-
€832 EUR
$930 USD
View
B+
Retailer 4
-
€905 EUR
View
B+
Retailer 5
-
€907 EUR
£798 GBP
View
B+
Retailer 6
-
€989 EUR
$1,105 USD
View
B+
Retailer 7
-
€1,014 EUR
ZAR 18,293 ZAR
View
B+
Retailer 8
-
€1,388 EUR
$1,551 USD
View
B
Retailer 9
-
€1,746 EUR
$1,951 USD
View
B
Retailer 10
-
€1,916 EUR
$2,141 USD
View
B
Retailer 11
-
€2,466 EUR
£2,169 GBP
View
Retailer 12
-
€2,778 EUR
$3,104 USD
View
Price last confirmed 73 days ago
Most Expensive
B
Brilliant Earth
20673962A · Oct 31
€3,759 EUR
$4,200 USD
View
12 more retailers have this diamond
Prices start from €676 EURSave up to €3,083 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
1.41ct Radiant
€676 EUR