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Radiant|Lab Grown|IGI

3.05ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG782632371

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

Certificate IGI LG782632371

Diamond specifications and retailer prices

From €1,404 EUR
$1,568 USD
As of October 30, 2026
Save €2,037 EUR (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,441 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782632371 or 782632371. Listed at 5 retailers as of October 30, 2026, with prices from €1,404 to €3,441, a €2,037 spread on the same certified stone. Taylor and Hart lists it at €3,441. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782632371
Dimensions9.65 × 7.01 × 4.81 mm
L/W Ratio1.38
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
9.65 mm7.01 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782632371
Side View
Table 65.0%Crown 43.1°Girdle: Slightly ThickPavilion 29.2°Culet: NoneDepth 68.6%

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: €1,515 EUR|Low: €1,404 EUR|High: €3,441 EUR|Avg: €2,453 EUR|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 28, 2026
Retailer 3€1,404 EUR
Retailer 1€1,515 EUR
Retailer 4€2,655 EUR
Retailer 2€3,357 EUR
Taylor and Hart€3,441 EUR

14 data points across 5 retailers

5 retailers€1,404 EUR to €3,441 EUR

A
Cheapest Retailer
-
€1,404 EUR
$1,568 USD
A
Retailer 2
-
€1,515 EUR
£1,333 GBP
View
A
Retailer 3
-
€2,655 EUR
$2,966 USD
View
B+
Retailer 4
-
€3,357 EUR
£2,953 GBP
View
Most Expensive
B+
Taylor and Hart
J28SGR8 · Oct 30
€3,441 EUR
$3,844 USD
View
4 more retailers have this diamond
Prices start from €1,404 EURSave up to €2,037 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
3.05ct Radiant
€1,404 EUR