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Radiant|Lab Grown|IGI

1.50ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG761504453

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

Certificate IGI LG761504453

Diamond specifications and retailer prices

From €210 EUR
As of November 6, 2026
Save €1,957 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,167 EUR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761504453 or 761504453. Listed at 16 retailers as of November 6, 2026, with prices from €210 to €2,167, a €1,957 spread on the same certified stone. Brilliant Earth lists it at €2,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761504453
Dimensions8.25 × 5.71 × 3.98 mm
L/W Ratio1.44
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
8.25 mm5.71 mm1.50 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761504453
Side View
Table 65.0%Crown 38.1°Girdle: ThinPavilion 39.3°Culet: NoneDepth 69.6%

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: Nov 6
Current: €2,167 EUR|Low: €210 EUR|High: €2,230 EUR|Avg: €878 EUR|-2.8%
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
Retailer 17
November 6, 2026
Retailer 16€210 EUR
Retailer 13€236 EUR
Retailer 4€244 EUR
Retailer 2€320 EUR
Retailer 11€351 EUR
Retailer 9€448 EUR
Retailer 10€459 EUR
Retailer 8€498 EUR
Retailer 6€703 EUR
Retailer 3€739 EUR
Retailer 12€863 EUR
Retailer 17€924 EUR
Retailer 5€1,031 EUR
Retailer 15€1,149 EUR
Retailer 7€1,603 EUR
Retailer 14€2,015 EUR
Brilliant Earth€2,167 EUR

34 data points across 17 retailers

16 retailers€210 EUR to €2,167 EUR

A
Cheapest Retailer
-
€210 EUR
A
Retailer 2
-
€236 EUR
View
Final sale: no returns
A
Retailer 3
-
€244 EUR
View
A
Retailer 4
-
€320 EUR
View
B+
Retailer 5
-
€351 EUR
View
A
Retailer 6
-
€459 EUR
View
A
Retailer 7
-
€498 EUR
View
Retailer 8
-
€703 EUR
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€739 EUR
View
B+
Retailer 10
-
€863 EUR
View
B+
Retailer 11
-
€924 EUR
View
B+
Retailer 12
-
€1,031 EUR
View
B+
Retailer 13
-
€1,149 EUR
View
Retailer 14
-
€1,603 EUR
View
Price last confirmed 17 days ago
B
Retailer 15
-
€2,015 EUR
View
Most Expensive
B
Brilliant Earth
21416750Y · Nov 6
€2,167 EUR
$2,420 USD
View
15 more retailers have this diamond
Prices start from €210 EURSave up to €1,957 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 Radiant
€210 EUR