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Round|Lab Grown|IGI

1.50ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG840617063

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840617063

Diamond specifications and retailer prices

From €463 EUR
$517 USD
As of October 30, 2026
Save €2,384 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,846 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840617063 or 840617063. Listed at 14 retailers as of October 30, 2026, with prices from €463 to €2,846, a €2,384 spread on the same certified stone. Brilliant Earth lists it at €2,846. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617063
Dimensions7.27 × 7.30 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.27 mm7.30 mm1.50 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617063
Side View
Table 55.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

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 30
Current: €2,846 EUR|Low: €463 EUR|High: €3,330 EUR|Avg: €1,298 EUR|-14.5%
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
October 31, 2026
Retailer 14€463 EUR
Retailer 4€561 EUR
Retailer 7€685 EUR
Retailer 13€685 EUR
Retailer 9€772 EUR
Retailer 11€782 EUR
Retailer 2€847 EUR
Retailer 12€881 EUR
Retailer 8€1,378 EUR
Retailer 3€1,624 EUR
Retailer 6€1,858 EUR
Retailer 10€1,893 EUR
Retailer 5€2,345 EUR
Brilliant Earth€2,846 EUR

16 data points across 14 retailers

14 retailers€463 EUR to €2,846 EUR

A
Cheapest Retailer
-
€463 EUR
$517 USD
Final sale: no returns
A
Retailer 2
-
€561 EUR
HK$4,900 HKD
View
A
Retailer 3
-
€685 EUR
$765 USD
View
A
Retailer 4
-
€685 EUR
$765 USD
View
A
Retailer 5
-
€772 EUR
£679 GBP
View
A
Retailer 6
-
€782 EUR
View
A
Retailer 7
-
€847 EUR
£745 GBP
View
A
Retailer 8
-
€881 EUR
ZAR 15,894 ZAR
View
B+
Retailer 9
-
€1,378 EUR
$1,539 USD
View
B+
Retailer 10
-
€1,624 EUR
SGD 2,452 SGD
View
B
Retailer 11
-
€1,858 EUR
$2,076 USD
View
B
Retailer 12
-
€1,893 EUR
£1,665 GBP
View
Retailer 13
-
€2,345 EUR
$2,620 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
22132441A · Oct 30
€2,846 EUR
$3,180 USD
View
13 more retailers have this diamond
Prices start from €463 EURSave up to €2,384 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
1.50ct Round
€463 EUR