Radiant|Lab Grown|IGI

3.08ct E SI2 Radiant Lab Grown Diamond

ID • E/SI2 • IGI LG635406646

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

Certificate IGI LG635406646

Diamond specifications and retailer prices

From €341 EUR
$381 USD
As of October 25, 2026
Save €2,138 EUR (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,479 EUR at Brilliant Earth · As of October 31, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG635406646 or 635406646. Listed at 16 retailers as of October 25, 2026, with prices from €341 to €2,479, a €2,138 spread on the same certified stone. Brilliant Earth lists it at €2,479. 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
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635406646
Dimensions9.65 × 7.25 × 5.11 mm
L/W Ratio1.33
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm7.25 mm3.08 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635406646
Side View
Table 65.0%Crown 46.7°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 70.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: €2,479 EUR|Low: €264 EUR|High: €3,366 EUR|Avg: €882 EUR|-26.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 17€275 EUR
Retailer 7€307 EUR
Retailer 16€319 EUR
Retailer 8€341 EUR
Retailer 9€378 EUR
Retailer 10€457 EUR
Retailer 2€534 EUR
Retailer 15€557 EUR
Retailer 11€602 EUR
Retailer 5€628 EUR
Retailer 3€840 EUR
Retailer 14€883 EUR
Retailer 6€1,093 EUR
Retailer 4€1,096 EUR
Retailer 12€1,368 EUR
Retailer 13€1,830 EUR
Brilliant Earth€2,479 EUR

39 data points across 17 retailers

16 retailers€341 EUR to €2,479 EUR

Retailer 1
-
€275 EUR
$307 USD
Price last confirmed 8 days ago
Retailer 2
-
€319 EUR
$356 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€341 EUR
$381 USD
View
A
Retailer 4
-
€378 EUR
HK$3,300 HKD
View
A
Retailer 5
-
€457 EUR
£402 GBP
View
A
Retailer 6
-
€534 EUR
View
B+
Retailer 7
-
€557 EUR
$622 USD
View
A
Retailer 8
-
€602 EUR
£530 GBP
View
A
Retailer 9
-
€628 EUR
$702 USD
View
B+
Retailer 10
-
€840 EUR
$939 USD
View
B+
Retailer 11
-
€883 EUR
$986 USD
View
B+
Retailer 12
-
€1,093 EUR
SGD 1,650 SGD
View
B+
Retailer 13
-
€1,096 EUR
$1,224 USD
View
B+
Retailer 14
-
€1,368 EUR
£1,203 GBP
View
B
Retailer 15
-
€1,830 EUR
$2,045 USD
View
Most Expensive
B
Brilliant Earth
14415120A · Oct 31
€2,479 EUR
$2,770 USD
View
15 more retailers have this diamond
Prices start from €341 EURSave up to €2,138 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
€341 EUR