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Radiant|Lab Grown|IGI

1.90ct E FL Radiant Lab Grown Diamond

E/FL

Diamond specifications and retailer prices

From €540 EUR
$603 USD
As of October 30, 2026
Save €2,565 EUR (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,105 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 FL clarity (flawless or internally-flawless) and certified by IGI. Listed at 6 retailers as of October 30, 2026, with prices from €540 to €3,105, a €2,565 spread on the same certified stone. Helzberg Diamonds lists it at €3,105. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.90
Carat
E
Color
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.49 × 6.30 × 4.16 mm
L/W Ratio1.35
Top View
8.49 mm6.30 mm1.90 ctE / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MediumPavilionCuletDepth 66.0%

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 30
Current: €3,105 EUR|Low: €540 EUR|High: €4,414 EUR|Avg: €1,548 EUR|-29.6%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 16, 2026
Retailer 5€540 EUR
Retailer 4€605 EUR
Retailer 2€670 EUR
Retailer 3€670 EUR
Retailer 6€1,762 EUR
Helzberg Diamonds€3,105 EUR

14 data points across 6 retailers

6 retailers€540 EUR to €3,105 EUR

A
Cheapest Retailer
-
€540 EUR
$603 USD
B+
Retailer 2
-
€605 EUR
$676 USD
View
Retailer 3
-
€670 EUR
$748 USD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
€670 EUR
$748 USD
View
B
Retailer 5
-
€1,762 EUR
$1,968 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOILMMNHML · Nov 1
€3,105 EUR
$3,469 USD
View
5 more retailers have this diamond
Prices start from €540 EURSave up to €2,565 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
€540 EUR