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Radiant|Lab Grown|IGI

3.08ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG773658205

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

Certificate IGI LG773658205

Diamond specifications and retailer prices

From €368 EUR
$411 USD
As of October 29, 2026
Save €2,801 EUR (88%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €3,169 EUR at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.08ct lab-grown radiant diamond

This 3.08ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG773658205 or 773658205. Listed at 3 retailers as of October 27, 2026, with prices from €368 to €3,169, a €2,801 spread on the same certified stone. Brilliant Earth lists it at €3,169. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773658205
Dimensions10.42 × 7.22 × 4.90 mm
L/W Ratio1.44
Culet sizePointed
Top View
10.42 mm7.22 mm3.08 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773658205
Side View
Table 65.0%Crown 42.4°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €3,169 EUR|Low: €198 EUR|High: €3,169 EUR|Avg: €989 EUR|+1.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 8€198 EUR
Retailer 5€354 EUR
Retailer 3€368 EUR
Retailer 7€572 EUR
Retailer 4€629 EUR
Retailer 2€763 EUR
Retailer 6€899 EUR
Retailer 9€962 EUR
Retailer 10€2,164 EUR
Brilliant Earth€3,169 EUR

25 data points across 10 retailers

3 retailers€368 EUR to €3,169 EUR

A
Cheapest Retailer
-
€368 EUR
$411 USD
Final sale: no returns
A
Retailer 2
-
€763 EUR
£671 GBP
View
Most Expensive
B
Brilliant Earth
19612241A · Oct 27
€3,169 EUR
$3,540 USD
View
2 more retailers have this diamond
Prices start from €368 EURSave up to €2,801 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
3.08ct Radiant
€368 EUR