Radiant|Lab Grown|IGI

1.89ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG794624906

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

Certificate IGI LG794624906

Diamond specifications and retailer prices

From €497 EUR
$555 USD
As of October 30, 2026
Save €3,916 EUR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,413 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.89ct lab-grown radiant diamond

This 1.89ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794624906 or 794624906. Listed at 12 retailers as of October 30, 2026, with prices from €497 to €4,413, a €3,916 spread on the same certified stone. Do Amore Diamonds lists it at €4,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624906
Dimensions8.69 × 6.16 × 4.15 mm
L/W Ratio1.41
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
8.69 mm6.16 mm1.89 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624906
Side View
Table 63.0%Crown 46.1°Girdle: MediumPavilion 37.6°CuletDepth 67.4%

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: €4,413 EUR|Low: €497 EUR|High: €5,952 EUR|Avg: €2,357 EUR|-18.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8€497 EUR
Retailer 13€557 EUR
Retailer 2€719 EUR
Retailer 10€951 EUR
Retailer 6€953 EUR
Retailer 11€1,475 EUR
Retailer 12€1,789 EUR
Retailer 4€2,009 EUR
Retailer 5€2,294 EUR
Retailer 9€2,957 EUR
Retailer 7€3,768 EUR
Retailer 3€4,086 EUR
Do Amore Diamonds€4,413 EUR

32 data points across 13 retailers

12 retailers€497 EUR to €4,413 EUR

A
Cheapest Retailer
-
€497 EUR
$555 USD
A
Retailer 2
-
€557 EUR
$622 USD
View
A
Retailer 3
-
€719 EUR
£633 GBP
View
A
Retailer 4
-
€951 EUR
$1,062 USD
View
A
Retailer 5
-
€953 EUR
$1,065 USD
View
B+
Retailer 6
-
€1,475 EUR
$1,648 USD
View
B+
Retailer 7
-
€1,789 EUR
$1,999 USD
View
B+
Retailer 8
-
€2,009 EUR
$2,244 USD
View
B
Retailer 9
-
€2,957 EUR
£2,601 GBP
View
B
Retailer 10
-
€3,768 EUR
$4,210 USD
View
Retailer 11
-
€4,086 EUR
$4,565 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-D821F0AA0 · Oct 31
€4,413 EUR
$4,930 USD
View
11 more retailers have this diamond
Prices start from €497 EURSave up to €3,916 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
1.89ct Radiant
€497 EUR