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Radiant|Lab Grown|IGI

1.90ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG774610930

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

Certificate IGI LG774610930

Diamond specifications and retailer prices

From €269 EUR
$301 USD
As of October 30, 2026
Save €2,568 EUR (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,837 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.9ct lab-grown radiant diamond

This 1.9ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG774610930 or 774610930. Listed at 17 retailers as of October 30, 2026, with prices from €269 to €2,837, a €2,568 spread on the same certified stone. Brilliant Earth lists it at €2,837. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774610930
Dimensions8.54 × 6.37 × 4.20 mm
L/W Ratio1.34
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
8.54 mm6.37 mm1.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774610930
Side View
Table 60.0%Crown 42.4°Girdle: MediumPavilion 34.7°Culet: NoneDepth 65.9%

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: €2,837 EUR|Low: €245 EUR|High: €4,574 EUR|Avg: €1,213 EUR|-38.0%
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
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Retailer 17
October 30, 2026
Retailer 6€269 EUR
Retailer 7€306 EUR
Retailer 5€312 EUR
Retailer 15€421 EUR
Retailer 13€442 EUR
Retailer 12€473 EUR
Retailer 3€580 EUR
Retailer 14€617 EUR
Retailer 10€859 EUR
Retailer 17€915 EUR
Retailer 11€1,089 EUR
Retailer 9€1,185 EUR
Retailer 8€1,285 EUR
Retailer 2€1,485 EUR
Retailer 4€2,390 EUR
Retailer 16€2,493 EUR
Brilliant Earth€2,837 EUR

38 data points across 17 retailers

17 retailers€269 EUR to €2,837 EUR

A
Cheapest Retailer
-
€269 EUR
$301 USD
A
Retailer 2
-
€306 EUR
$342 USD
View
Final sale: no returns
A
Retailer 3
-
€312 EUR
$349 USD
View
A
Retailer 4
-
€421 EUR
$470 USD
View
A
Retailer 5
-
€442 EUR
$494 USD
View
B+
Retailer 6
-
€473 EUR
$528 USD
View
A
Retailer 7
-
€580 EUR
$648 USD
View
Retailer 8
-
€617 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
€859 EUR
A$1,476 AUD
View
A
Retailer 10
-
€915 EUR
$1,022 USD
View
A
Retailer 11
-
€1,089 EUR
$1,217 USD
View
A
Retailer 12
-
€1,185 EUR
$1,324 USD
View
B+
Retailer 13
-
€1,285 EUR
$1,436 USD
View
B+
Retailer 14
-
€1,485 EUR
£1,306 GBP
View
B
Retailer 15
-
€2,390 EUR
$2,670 USD
View
Retailer 16
-
€2,493 EUR
$2,785 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21399561Y · Oct 30
€2,837 EUR
$3,170 USD
View
16 more retailers have this diamond
Prices start from €269 EURSave up to €2,568 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
1.90ct Radiant
€269 EUR