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Radiant|Lab Grown|IGI

1.79ct E FL Radiant Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From €406 EUR
$454 USD
As of October 30, 2026
Save €2,299 EUR (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,705 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.79ct lab-grown radiant diamond

This 1.79ct 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), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 30, 2026, with prices from €406 to €2,705, a €2,299 spread on the same certified stone. Blue Nile lists it at €2,705. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.25 × 6.01 × 4.02 mm
L/W Ratio1.37
Top View
8.25 mm6.01 mm1.79 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.9%

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: €2,705 EUR|Low: €406 EUR|High: €4,173 EUR|Avg: €1,772 EUR|-19.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2€406 EUR
Retailer 5€455 EUR
Retailer 3€729 EUR
Retailer 4€1,462 EUR
Blue Nile€2,705 EUR
Retailer 6€4,173 EUR

11 data points across 6 retailers

5 retailers€406 EUR to €2,705 EUR

A
Cheapest Retailer
-
€406 EUR
$454 USD
A
Retailer 2
-
€455 EUR
$508 USD
View
A
Retailer 3
-
€729 EUR
$815 USD
View
B+
Retailer 4
-
€1,462 EUR
$1,633 USD
View
Most Expensive
B
Blue Nile
30352996 · Oct 31
€2,705 EUR
$3,022 USD
View
4 more retailers have this diamond
Prices start from €406 EURSave up to €2,299 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
1.79ct Radiant
€406 EUR